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