Edit File: sq_exists.result
DROP TABLE IF EXISTS t1; DROP TABLE IF EXISTS t2; CREATE TABLE t1 (c1 INT, c2 CHAR(100)); INSERT INTO t1 VALUES (null,null); INSERT INTO t1 VALUES (1,''); INSERT INTO t1 VALUES (2,'abcde'); INSERT INTO t1 VALUES (100,'abcdefghij'); CREATE TABLE t2 (c1 INT, c2 VARCHAR(100)); INSERT INTO t2 VALUES (1,'abcde'); INSERT INTO t2 VALUES (2,'abcde'); SELECT c1 FROM t1 WHERE EXISTS (SELECT 1); c1 NULL 1 2 100 SELECT c1 FROM t1 WHERE NOT EXISTS (SELECT 1); c1 SELECT c1 FROM t1 WHERE EXISTS (SELECT * FROM t2 WHERE t1.c2 = t2.c2); c1 2 SELECT c1 FROM t1 WHERE NOT EXISTS (SELECT * FROM t2 WHERE t1.c2 = t2.c2); c1 NULL 1 100 DROP TABLE t1; DROP TABLE t2; CREATE TABLE t1 (c1 INT, c2 VARCHAR(100)); INSERT INTO t1 VALUES (null,null); INSERT INTO t1 VALUES (1,''); INSERT INTO t1 VALUES (2,'abcde'); INSERT INTO t1 VALUES (100,'abcdefghij'); CREATE TABLE t2 (c1 INT, c2 VARCHAR(100)); INSERT INTO t2 VALUES (1,'abcde'); INSERT INTO t2 VALUES (2,'abcde'); SELECT c1 FROM t1 WHERE EXISTS (SELECT 1); c1 NULL 1 2 100 SELECT c1 FROM t1 WHERE NOT EXISTS (SELECT 1); c1 SELECT c1 FROM t1 WHERE EXISTS (SELECT * FROM t2 WHERE t1.c2 = t2.c2); c1 2 SELECT c1 FROM t1 WHERE NOT EXISTS (SELECT * FROM t2 WHERE t1.c2 = t2.c2); c1 NULL 1 100 DROP TABLE t1; DROP TABLE t2; CREATE TABLE t1 (c1 INT, c2 BINARY(100)); INSERT INTO t1 VALUES (null,null); INSERT INTO t1 VALUES (1,''); INSERT INTO t1 VALUES (2,'abcde'); INSERT INTO t1 VALUES (100,'abcdefghij'); CREATE TABLE t2 (c1 INT, c2 VARCHAR(100)); INSERT INTO t2 VALUES (1,'abcde'); INSERT INTO t2 VALUES (2,'abcde'); SELECT c1 FROM t1 WHERE EXISTS (SELECT 1); c1 NULL 1 2 100 SELECT c1 FROM t1 WHERE NOT EXISTS (SELECT 1); c1 SELECT c1 FROM t1 WHERE EXISTS (SELECT * FROM t2 WHERE t1.c2 = t2.c2); c1 SELECT c1 FROM t1 WHERE NOT EXISTS (SELECT * FROM t2 WHERE t1.c2 = t2.c2); c1 NULL 1 2 100 DROP TABLE t1; DROP TABLE t2; CREATE TABLE t1 (c1 INT, c2 VARBINARY(100)); INSERT INTO t1 VALUES (null,null); INSERT INTO t1 VALUES (1,''); INSERT INTO t1 VALUES (2,'abcde'); INSERT INTO t1 VALUES (100,'abcdefghij'); CREATE TABLE t2 (c1 INT, c2 VARCHAR(100)); INSERT INTO t2 VALUES (1,'abcde'); INSERT INTO t2 VALUES (2,'abcde'); SELECT c1 FROM t1 WHERE EXISTS (SELECT 1); c1 NULL 1 2 100 SELECT c1 FROM t1 WHERE NOT EXISTS (SELECT 1); c1 SELECT c1 FROM t1 WHERE EXISTS (SELECT * FROM t2 WHERE t1.c2 = t2.c2); c1 2 SELECT c1 FROM t1 WHERE NOT EXISTS (SELECT * FROM t2 WHERE t1.c2 = t2.c2); c1 NULL 1 100 DROP TABLE t1; DROP TABLE t2;
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