Edit File: update_year.test
--disable_warnings DROP TABLE IF EXISTS t1,t2,t3,t4; --enable_warnings # Create tables CREATE TABLE t1(c1 YEAR NOT NULL,c2 YEAR, PRIMARY KEY(c1)); CREATE TABLE t2(c1 YEAR NOT NULL, c2 YEAR, UNIQUE INDEX idx(c1,c2)); CREATE TABLE t3(c1 YEAR(2) NOT NULL,c2 YEAR(2), PRIMARY KEY(c1)); CREATE TABLE t4(c1 YEAR(2), c2 YEAR(2), UNIQUE INDEX idx(c1,c2)); #Insert as 4-digit number format in the range '1901' to '2155' INSERT INTO t1 VALUES (1901,1901),(1970,1970),(1999,1999),(2000,2000),(2155,2155); INSERT INTO t2 VALUES (1901,1901),(1970,1970),(1999,1999),(2000,2000),(2155,2155); INSERT INTO t3 VALUES (1901,1901),(1970,1970),(1999,1999),(2000,2000),(2155,2155); INSERT INTO t4 VALUES (1901,1901),(1970,1970),(1999,1999),(2000,2000),(2155,2155); #Insert as 4-digit string format in the range '1901' to '2155' INSERT INTO t1 VALUES ('1902','1902'),('1971','1971'),('1998','1998'),('2001','2001'),('2154','2154'); INSERT INTO t2 VALUES ('1902','1902'),('1971','1971'),('1998','1998'),('2001','2001'),('2154','2154'); INSERT INTO t3 VALUES ('1902','1902'),('1971','1971'),('1998','1998'),('2001','2001'),('2154','2154'); INSERT INTO t4 VALUES ('1902','1902'),('1971','1971'),('1998','1998'),('2001','2001'),('2154','2154'); #Insert as 2-digit number format INSERT INTO t1 VALUES (04,04),(64,64),(69,69),(97,97); INSERT INTO t2 VALUES (04,04),(64,64),(69,69),(97,97); INSERT INTO t3 VALUES (04,04),(64,64),(69,69),(97,97); INSERT INTO t4 VALUES (04,04),(64,64),(69,69),(97,97); #Insert as 2-digit string format INSERT INTO t1 VALUES ('05','05'),('65','65'),('75','75'),('95','95'); INSERT INTO t2 VALUES ('05','05'),('65','65'),('75','75'),('95','95'); INSERT INTO t3 VALUES ('05','05'),('65','65'),('75','75'),('95','95'); INSERT INTO t4 VALUES ('05','05'),('65','65'),('75','75'),('95','95'); #Insert permissible NULLs INSERT INTO t1 VALUES ('09',null),('61',null),('79',null),('96',null); INSERT INTO t2 VALUES ('09',null),('61',null),('79',null),('96',null); INSERT INTO t3 VALUES ('09',null),('61',null),('79',null),('96',null); INSERT INTO t4 VALUES ('09',null),('61',null),('79',null),('96',null); --sorted_result SELECT * FROM t1; --sorted_result SELECT * FROM t2; --sorted_result SELECT * FROM t3; --sorted_result SELECT * FROM t4; #Updating the tables --sorted_result SELECT c1 FROM t1 WHERE c1='2005'; UPDATE t1 SET c1='2003' WHERE c1='2005'; --sorted_result SELECT c1 FROM t1; # Update with NULL ( NULL to number & number to NULL) --sorted_result SELECT c2 FROM t2 WHERE c2=null; UPDATE t2 SET c2='2070' WHERE c2=null AND c1='1996'; --sorted_result SELECT c2 FROM t2; --sorted_result SELECT c2 FROM t3 WHERE c2 < '64'; UPDATE t3 SET c2=null WHERE c2 < '64' ORDER BY c2 LIMIT 3; --sorted_result SELECT c2 FROM t3; #Update order by limit --sorted_result SELECT c1 FROM t4 WHERE c1 < '55'; UPDATE t4 SET c1='00' WHERE c1 < '65' ORDER BY c1 LIMIT 5; --sorted_result SELECT c1 FROM t4; #Update with Arithmetic operations # #Updating 'YY' values --sorted_result SELECT c1 FROM t3 WHERE c1='05'; UPDATE t3 SET c1=c1+c2 WHERE c1='05'; --sorted_result SELECT c1 FROM t3; --sorted_result SELECT c1 FROM t4 WHERE c2=4; UPDATE t4 SET c1=c1 + 04 WHERE c2=04; --sorted_result SELECT c1 FROM t4; --sorted_result SELECT c2 FROM t3 WHERE c2=75; UPDATE t3 SET c2=c2 + 1902 WHERE c2='75'; --sorted_result SELECT c2 FROM t3; --sorted_result SELECT c1 FROM t4 WHERE c1=09; UPDATE t4 SET c1=c1 - c2 WHERE c1='09'; --sorted_result SELECT c1 FROM t4; --sorted_result SELECT c1 FROM t3 WHERE c1=75; UPDATE t3 SET c1=c1 - 01 WHERE c1='75'; --sorted_result SELECT c1 FROM t3; --sorted_result SELECT c1 FROM t4 WHERE c1=98; UPDATE t4 SET c1=c1 / 2 WHERE c1='98'; --sorted_result SELECT c1 FROM t4; --sorted_result SELECT c2 FROM t3 WHERE c2=03; UPDATE t3 SET c2=c2 * 03 WHERE c2='03'; --sorted_result SELECT c2 FROM t3; # #Updating 'YYYY' values --sorted_result SELECT c1 FROM t1 WHERE c1 > 2060 AND c1 < 2070; UPDATE t1 SET c1=c1 + 10 WHERE c1 > 2060 AND c1 < 2070; --sorted_result SELECT c1 FROM t1; --sorted_result SELECT c1 FROM t2 WHERE c1 > 1969 AND c1 < 1980; UPDATE t2 SET c1=c1 - 10 WHERE c1 > 1969 AND c1 < 1980 ORDER BY c1 LIMIT 2; --sorted_result SELECT c1 FROM t2; #Update range values UPDATE t2 SET c2=2009 WHERE c1=2009 AND c2=null; --sorted_result SELECT c2 FROM t2; UPDATE t1 SET c2=2155 WHERE c1=1979 OR c1=2154; --sorted_result SELECT c2 FROM t1; UPDATE t4 SET c1=99 WHERE c2 IN (01,54,65,69,null); --sorted_result SELECT c1 FROM t4; # Update outside range would be clipped to closest endpoints UPDATE t1 SET c2=-1 WHERE c1=2071; --sorted_result SELECT c2 FROM t1; UPDATE t1 SET c2=0 WHERE c1=2003; --sorted_result SELECT c2 FROM t1; UPDATE t1 SET c2=2156 WHERE c1=2001; --sorted_result SELECT c2 FROM t1; UPDATE t4 SET c2=-1 WHERE c1=71; --sorted_result SELECT c2 FROM t4; UPDATE t4 SET c2=0 WHERE c1=70; --sorted_result SELECT c2 FROM t4; UPDATE t4 SET c2=100 WHERE c1=79; --sorted_result SELECT c2 FROM t4; # Update ignore on bad null error --sorted_result SELECT c1 FROM t1 WHERE c2 < 1975; SET SQL_MODE=STRICT_ALL_TABLES; --error ER_BAD_NULL_ERROR UPDATE t1 SET c1=NULL WHERE c2 < 1975; UPDATE IGNORE t1 SET c1=NULL WHERE c2 < 1975; --sorted_result SELECT c1 from t1 WHERE c2 < 1975; SET SQL_MODE=DEFAULT #Update with invalid values #UPDATE t2 SET c1='def' WHERE c2=2064; #--sorted_result #SELECT c1 FROM t2; UPDATE t4 SET c1=-70 WHERE c2=75; --sorted_result SELECT c1 FROM t4; #Update duplicate key --error ER_DUP_ENTRY UPDATE t1 SET c1=1971 WHERE c2=1995; #Multi table update UPDATE t1,t2,t3,t4 SET t3.c1=t4.c1+t4.c2 WHERE t3.c1=61 AND t4.c2=4; # Update using various access methods # Update using Const # EXPLAIN SELECT * FROM t1 WHERE c1=2074 AND c2=2064; UPDATE t1 SET t1.c1=2073 WHERE c1=2074 AND c2=2064; --sorted_result SELECT * FROM t1; # Update using range # EXPLAIN SELECT * FROM t1 WHERE c1 BETWEEN 2000 AND 2010; UPDATE t1 SET t1.c2=0000 WHERE c1 BETWEEN 2000 AND 2010; --sorted_result SELECT * FROM t1; # EXPLAIN SELECT * FROM t1 WHERE c1 IN (2154,2009,1979); UPDATE t1 SET c1=c1-1,c2=c2+1 WHERE c1 IN (2154,2009,1979); --sorted_result SELECT * FROM t1; # Update using eq_ref # EXPLAIN SELECT * FROM t1,t2 WHERE t1.c1=t2.c1 AND t1.c2=t2.c2; UPDATE t1,t2 SET t1.c2='2155' WHERE t1.c1=t2.c1 AND t1.c2=t2.c2; #BUG49910 --disable_result_log --sorted_result SELECT * FROM t1; --enable_result_log --sorted_result SELECT * FROM t2; --sorted_result SELECT * FROM t3; --sorted_result SELECT * FROM t4; #Drop tables DROP TABLE IF EXISTS t1,t2,t3,t4;
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