Edit File: se_join_natural_left.result
DROP TABLE IF EXISTS t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 < 5; c1 c1 0 0 1 1 2 2 3 3 4 4 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 < 5; c1 c1 0 0 1 1 2 2 3 3 4 4 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 < 5; c1 c1 0 0 1 1 2 2 3 3 4 4 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 < 5; c1 c1 0 0 1 1 2 2 3 3 4 4 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 < 5; c1 c1 0 0 1 1 2 2 3 3 4 4 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 < 5; c1 c1 0 0 1 1 2 2 3 3 4 4 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 < 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 < 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 < 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 < 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 < 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 < 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 < 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <= 5; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <= 5; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <= 5; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <= 5; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <= 5; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <= 5; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <= 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 = 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 = 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 >= 5; c1 c1 5 5 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 >= 5; c1 c1 5 5 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 >= 5; c1 c1 5 5 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 >= 5; c1 c1 5 5 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 >= 5; c1 c1 5 5 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 >= 5; c1 c1 5 5 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 >= 5; c1 c1 5 5 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 >= 5; c1 c1 5 5 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 >= 5; c1 c1 5 5 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 >= 5; c1 c1 5 5 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 >= 5; c1 c1 5 5 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 >= 5; c1 c1 5 5 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 >= 5; c1 c1 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 != 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 != 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 != 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 != 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 != 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 != 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 != 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 != 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 != 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 != 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 != 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 != 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 != 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <> 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <> 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <> 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <> 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <> 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <> 5; c1 c1 0 0 1 1 2 2 3 3 4 4 6 6 7 7 8 8 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 6 NULL 7 7 8 NULL 9 9 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <> 5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 6 NULL 7 NULL 8 NULL 9 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2; c1 c1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 SELECT t1.c1,t2.c1 FROM t1 NATURAL LEFT JOIN t2 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3; c1 c1 0 NULL 1 1 2 NULL 3 3 4 NULL 5 5 6 NULL 7 7 8 NULL 9 9 SELECT t1.c1,t3.c1 FROM t1 NATURAL LEFT JOIN t3 WHERE t1.c1 <=> 5; c1 c1 5 5 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t4.c1 FROM t1 NATURAL LEFT JOIN t4 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t5.c1 FROM t1 NATURAL LEFT JOIN t5 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 TINYINT NOT NULL); CREATE TABLE t2 (c1 TINYINT NOT NULL); CREATE TABLE t3 (c1 TINYINT NOT NULL); CREATE TABLE t4 (c1 TINYINT NOT NULL); CREATE TABLE t5 (c1 TINYINT NOT NULL); CREATE TABLE t6 (c1 TINYINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 SMALLINT NOT NULL); CREATE TABLE t2 (c1 SMALLINT NOT NULL); CREATE TABLE t3 (c1 SMALLINT NOT NULL); CREATE TABLE t4 (c1 SMALLINT NOT NULL); CREATE TABLE t5 (c1 SMALLINT NOT NULL); CREATE TABLE t6 (c1 SMALLINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 MEDIUMINT NOT NULL); CREATE TABLE t2 (c1 MEDIUMINT NOT NULL); CREATE TABLE t3 (c1 MEDIUMINT NOT NULL); CREATE TABLE t4 (c1 MEDIUMINT NOT NULL); CREATE TABLE t5 (c1 MEDIUMINT NOT NULL); CREATE TABLE t6 (c1 MEDIUMINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INT NOT NULL); CREATE TABLE t2 (c1 INT NOT NULL); CREATE TABLE t3 (c1 INT NOT NULL); CREATE TABLE t4 (c1 INT NOT NULL); CREATE TABLE t5 (c1 INT NOT NULL); CREATE TABLE t6 (c1 INT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 INTEGER NOT NULL); CREATE TABLE t2 (c1 INTEGER NOT NULL); CREATE TABLE t3 (c1 INTEGER NOT NULL); CREATE TABLE t4 (c1 INTEGER NOT NULL); CREATE TABLE t5 (c1 INTEGER NOT NULL); CREATE TABLE t6 (c1 INTEGER NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (c1 BIGINT NOT NULL); CREATE TABLE t2 (c1 BIGINT NOT NULL); CREATE TABLE t3 (c1 BIGINT NOT NULL); CREATE TABLE t4 (c1 BIGINT NOT NULL); CREATE TABLE t5 (c1 BIGINT NOT NULL); CREATE TABLE t6 (c1 BIGINT NOT NULL); INSERT INTO t1 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t2 (c1) VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9); INSERT INTO t3 (c1) VALUES(1),(3),(5),(7),(9); INSERT INTO t4 (c1) VALUES(10); INSERT INTO t5 (c1) VALUES(10),(11),(12),(13),(14); SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6; c1 c1 0 NULL 1 NULL 2 NULL 3 NULL 4 NULL 5 NULL 6 NULL 7 NULL 8 NULL 9 NULL SELECT t1.c1,t6.c1 FROM t1 NATURAL LEFT JOIN t6 WHERE t1.c1 <=> 5; c1 c1 5 NULL DROP TABLE t1,t2,t3,t4,t5,t6;
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