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Manual merge of mysql-trunk into mysql-trunk-merge.
Conflicts: Text conflict in client/mysqlbinlog.cc Text conflict in mysql-test/Makefile.am Text conflict in mysql-test/collections/default.daily Text conflict in mysql-test/r/mysqlbinlog_row_innodb.result Text conflict in mysql-test/suite/rpl/r/rpl_typeconv_innodb.result Text conflict in mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Text conflict in mysql-test/suite/rpl/t/rpl_row_create_table.test Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test Text conflict in mysql-test/suite/rpl/t/rpl_typeconv_innodb.test Text conflict in mysys/charset.c Text conflict in sql/field.cc Text conflict in sql/field.h Text conflict in sql/item.h Text conflict in sql/item_func.cc Text conflict in sql/log.cc Text conflict in sql/log_event.cc Text conflict in sql/log_event_old.cc Text conflict in sql/mysqld.cc Text conflict in sql/rpl_utility.cc Text conflict in sql/rpl_utility.h Text conflict in sql/set_var.cc Text conflict in sql/share/Makefile.am Text conflict in sql/sql_delete.cc Text conflict in sql/sql_plugin.cc Text conflict in sql/sql_select.cc Text conflict in sql/sql_table.cc Text conflict in storage/example/ha_example.h Text conflict in storage/federated/ha_federated.cc Text conflict in storage/myisammrg/ha_myisammrg.cc Text conflict in storage/myisammrg/myrg_open.c
This commit is contained in:
Alexey Kopytov
@ -735,7 +735,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
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Warnings:
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Note 1249 Select 3 was reduced during optimization
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Note 1249 Select 2 was reduced during optimization
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Note 1003 select `test`.`t2`.`id` AS `id` from `test`.`t2` where (`test`.`t2`.`id` = (1 + 1))
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Note 1003 select `test`.`t2`.`id` AS `id` from `test`.`t2` where (`test`.`t2`.`id` = <cache>((1 + 1)))
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EXPLAIN EXTENDED SELECT * FROM t2 WHERE id IN (SELECT 1 UNION SELECT 3);
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id select_type table type possible_keys key key_len ref rows filtered Extra
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1 PRIMARY t2 index NULL id 5 NULL 2 100.00 Using where; Using index
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@ -3562,9 +3562,7 @@ SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS
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(SELECT i FROM t1) UNION
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(SELECT i FROM t1)
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);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION
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(SELECT i FROM t1)
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)' at line 3
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i
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SELECT * FROM t1
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WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1)));
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION (SELECT i FROM t1)))' at line 2
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@ -3574,7 +3572,11 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
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from t1' at line 1
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explain select * from t1 where not exists
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((select t11.i from t1 t11) union (select t12.i from t1 t12));
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'union (select t12.i from t1 t12))' at line 2
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id select_type table type possible_keys key key_len ref rows Extra
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1 PRIMARY t1 system NULL NULL NULL NULL 0 const row not found
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2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL no matching row in const table
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3 UNION NULL NULL NULL NULL NULL NULL NULL no matching row in const table
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NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL
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DROP TABLE t1;
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CREATE TABLE t1 (a VARCHAR(250), b INT auto_increment, PRIMARY KEY (b));
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insert into t1 (a) values (FLOOR(rand() * 100));
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@ -3667,8 +3669,6 @@ CREATE TABLE t1 (a int, b int auto_increment, PRIMARY KEY (b));
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CREATE TABLE t2 (x int auto_increment, y int, z int,
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PRIMARY KEY (x), FOREIGN KEY (y) REFERENCES t1 (b));
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SET SESSION sort_buffer_size = 32 * 1024;
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Warnings:
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Warning 1292 Truncated incorrect sort_buffer_size value: '32768'
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SELECT SQL_NO_CACHE COUNT(*)
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FROM (SELECT a, b, (SELECT x FROM t2 WHERE y=b ORDER BY z DESC LIMIT 1) c
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FROM t1) t;
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@ -4279,8 +4279,15 @@ Note 1003 select 2 AS `2` from `test`.`t1` where exists(select 1 from `test`.`t2
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EXPLAIN EXTENDED
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SELECT 2 FROM t1 WHERE EXISTS ((SELECT 1 FROM t2 WHERE t1.a=t2.a) UNION
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(SELECT 1 FROM t2 WHERE t1.a = t2.a));
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION
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(SELECT 1 FROM t2 WHERE t1.a = t2.a))' at line 2
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id select_type table type possible_keys key key_len ref rows filtered Extra
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1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 Using where
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2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 2 100.00 Using where
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3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 2 100.00 Using where
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NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL
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Warnings:
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Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
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Note 1276 Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #1
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Note 1003 select 2 AS `2` from `test`.`t1` where exists((select 1 from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`)) union (select 1 from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`)))
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DROP TABLE t1,t2;
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create table t1(f11 int, f12 int);
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create table t2(f21 int unsigned not null, f22 int, f23 varchar(10));
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@ -4588,6 +4595,270 @@ id g v s
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51 50 NULL l
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61 60 NULL l
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drop table t1, t2;
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#
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# Bug#33204: INTO is allowed in subselect, causing inconsistent results
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#
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CREATE TABLE t1( a INT );
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INSERT INTO t1 VALUES (1),(2);
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CREATE TABLE t2( a INT, b INT );
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SELECT *
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FROM (SELECT a INTO @var FROM t1 WHERE a = 2) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @var FROM t1 WHERE a = 2) t1a' at line 2
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SELECT *
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FROM (SELECT a INTO OUTFILE 'file' FROM t1 WHERE a = 2) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO OUTFILE 'file' FROM t1 WHERE a = 2) t1a' at line 2
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SELECT *
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FROM (SELECT a INTO DUMPFILE 'file' FROM t1 WHERE a = 2) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO DUMPFILE 'file' FROM t1 WHERE a = 2) t1a' at line 2
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SELECT * FROM (
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SELECT 1 a
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UNION
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SELECT a INTO @var FROM t1 WHERE a = 2
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) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @var FROM t1 WHERE a = 2
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) t1a' at line 4
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SELECT * FROM (
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SELECT 1 a
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UNION
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SELECT a INTO OUTFILE 'file' FROM t1 WHERE a = 2
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) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO OUTFILE 'file' FROM t1 WHERE a = 2
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) t1a' at line 4
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SELECT * FROM (
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SELECT 1 a
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UNION
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SELECT a INTO DUMPFILE 'file' FROM t1 WHERE a = 2
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) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO DUMPFILE 'file' FROM t1 WHERE a = 2
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) t1a' at line 4
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SELECT * FROM (SELECT a FROM t1 WHERE a = 2) t1a;
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a
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2
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SELECT * FROM (
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SELECT a FROM t1 WHERE a = 2
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UNION
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SELECT a FROM t1 WHERE a = 2
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) t1a;
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a
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2
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SELECT * FROM (
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SELECT 1 a
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UNION
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SELECT a FROM t1 WHERE a = 2
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UNION
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SELECT a FROM t1 WHERE a = 2
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) t1a;
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a
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1
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2
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SELECT * FROM ((SELECT 1 a) UNION SELECT 1 a);
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
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SELECT * FROM (SELECT 1 a UNION (SELECT 1 a)) alias;
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a
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1
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SELECT * FROM (SELECT 1 UNION SELECT 1) t1a;
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1
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1
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SELECT * FROM ((SELECT 1 a INTO @a)) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @a)) t1a' at line 1
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SELECT * FROM ((SELECT 1 a INTO OUTFILE 'file' )) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO OUTFILE 'file' )) t1a' at line 1
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SELECT * FROM ((SELECT 1 a INTO DUMPFILE 'file' )) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO DUMPFILE 'file' )) t1a' at line 1
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SELECT * FROM (SELECT 1 a UNION (SELECT 1 a INTO @a)) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @a)) t1a' at line 1
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SELECT * FROM (SELECT 1 a UNION (SELECT 1 a INTO DUMPFILE 'file' )) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO DUMPFILE 'file' )) t1a' at line 1
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SELECT * FROM (SELECT 1 a UNION (SELECT 1 a INTO OUTFILE 'file' )) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO OUTFILE 'file' )) t1a' at line 1
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SELECT * FROM (SELECT 1 a UNION ((SELECT 1 a INTO @a))) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @a))) t1a' at line 1
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SELECT * FROM (SELECT 1 a UNION ((SELECT 1 a INTO DUMPFILE 'file' ))) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO DUMPFILE 'file' ))) t1a' at line 1
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SELECT * FROM (SELECT 1 a UNION ((SELECT 1 a INTO OUTFILE 'file' ))) t1a;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO OUTFILE 'file' ))) t1a' at line 1
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SELECT * FROM (SELECT 1 a ORDER BY a) t1a;
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a
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1
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SELECT * FROM (SELECT 1 a UNION SELECT 1 a ORDER BY a) t1a;
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a
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1
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SELECT * FROM (SELECT 1 a UNION SELECT 1 a LIMIT 1) t1a;
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a
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1
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SELECT * FROM (SELECT 1 a UNION SELECT 1 a ORDER BY a LIMIT 1) t1a;
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a
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1
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SELECT * FROM t1 JOIN (SELECT 1 UNION SELECT 1) alias ON 1;
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a 1
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1 1
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2 1
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SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')) ON 1' at line 1
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SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ON 1' at line 1
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SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ON 1' at line 1
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SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 't1a ON 1' at line 1
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SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 't1a ON 1' at line 1
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SELECT * FROM t1 JOIN (t1 t1a) ON 1;
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a a
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1 1
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2 1
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1 2
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2 2
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SELECT * FROM t1 JOIN ((t1 t1a)) ON 1;
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a a
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1 1
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2 1
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1 2
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2 2
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SELECT * FROM (t1 t1a);
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a
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1
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2
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SELECT * FROM ((t1 t1a));
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a
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1
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2
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SELECT * FROM t1 JOIN (SELECT 1 t1a) alias ON 1;
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a t1a
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1 1
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2 1
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SELECT * FROM t1 JOIN ((SELECT 1 t1a)) alias ON 1;
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a t1a
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1 1
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2 1
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SELECT * FROM t1 JOIN (SELECT 1 a) a ON 1;
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a a
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1 1
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2 1
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SELECT * FROM t1 JOIN ((SELECT 1 a)) a ON 1;
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a a
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1 1
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2 1
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SELECT * FROM (t1 JOIN (SELECT 1) t1a1 ON 1) t1a2;
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ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 't1a2' at line 1
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||||
SELECT * FROM t1 WHERE a = ALL ( SELECT 1 );
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a
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||||
1
|
||||
SELECT * FROM t1 WHERE a = ALL ( SELECT 1 UNION SELECT 1 );
|
||||
a
|
||||
1
|
||||
SELECT * FROM t1 WHERE a = ANY ( SELECT 3 UNION SELECT 1 );
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||||
a
|
||||
1
|
||||
SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION SELECT 1 INTO @a);
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @a)' at line 1
|
||||
SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION SELECT 1 INTO OUTFILE 'file' );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO OUTFILE 'file' )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION SELECT 1 INTO DUMPFILE 'file' );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO DUMPFILE 'file' )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ( SELECT 1 );
|
||||
a
|
||||
1
|
||||
SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 );
|
||||
a
|
||||
1
|
||||
SELECT * FROM t1 WHERE a = ( SELECT 1 INTO @a);
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @a)' at line 1
|
||||
SELECT * FROM t1 WHERE a = ( SELECT 1 INTO OUTFILE 'file' );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO OUTFILE 'file' )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ( SELECT 1 INTO DUMPFILE 'file' );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO DUMPFILE 'file' )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 INTO @a);
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @a)' at line 1
|
||||
SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 INTO OUTFILE 'file' );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO OUTFILE 'file' )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 INTO DUMPFILE 'file' );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO DUMPFILE 'file' )' at line 1
|
||||
SELECT ( SELECT 1 INTO @v );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @v )' at line 1
|
||||
SELECT ( SELECT 1 INTO OUTFILE 'file' );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO OUTFILE 'file' )' at line 1
|
||||
SELECT ( SELECT 1 INTO DUMPFILE 'file' );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO DUMPFILE 'file' )' at line 1
|
||||
SELECT ( SELECT 1 UNION SELECT 1 INTO @v );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @v )' at line 1
|
||||
SELECT ( SELECT 1 UNION SELECT 1 INTO OUTFILE 'file' );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO OUTFILE 'file' )' at line 1
|
||||
SELECT ( SELECT 1 UNION SELECT 1 INTO DUMPFILE 'file' );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO DUMPFILE 'file' )' at line 1
|
||||
SELECT ( SELECT a FROM t1 WHERE a = 1 ), a FROM t1;
|
||||
( SELECT a FROM t1 WHERE a = 1 ) a
|
||||
1 1
|
||||
1 2
|
||||
SELECT ( SELECT a FROM t1 WHERE a = 1 UNION SELECT 1 ), a FROM t1;
|
||||
( SELECT a FROM t1 WHERE a = 1 UNION SELECT 1 ) a
|
||||
1 1
|
||||
1 2
|
||||
SELECT * FROM t2 WHERE (a, b) IN (SELECT a, b FROM t2);
|
||||
a b
|
||||
SELECT 1 UNION ( SELECT 1 UNION SELECT 1 );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 )' at line 1
|
||||
( SELECT 1 UNION SELECT 1 ) UNION SELECT 1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1' at line 1
|
||||
SELECT ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
|
||||
SELECT ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1;
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1' at line 1
|
||||
SELECT ( SELECT 1 UNION SELECT 1 UNION SELECT 1 );
|
||||
( SELECT 1 UNION SELECT 1 UNION SELECT 1 )
|
||||
1
|
||||
SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1));
|
||||
((SELECT 1 UNION SELECT 1 UNION SELECT 1))
|
||||
1
|
||||
SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
|
||||
SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') UNION SELECT 1 )' at line 1
|
||||
SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a;
|
||||
1
|
||||
1
|
||||
SELECT * FROM t1 WHERE a = ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ALL ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
|
||||
SELECT * FROM t1 WHERE a IN ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ALL ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ANY ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1
|
||||
SELECT * FROM t1 WHERE a IN ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'UNION SELECT 1 )' at line 1
|
||||
SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 UNION SELECT 1 );
|
||||
a
|
||||
1
|
||||
SELECT * FROM t1 WHERE a = ALL ( SELECT 1 UNION SELECT 1 UNION SELECT 1 );
|
||||
a
|
||||
1
|
||||
SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION SELECT 1 UNION SELECT 1 );
|
||||
a
|
||||
1
|
||||
SELECT * FROM t1 WHERE a IN ( SELECT 1 UNION SELECT 1 UNION SELECT 1 );
|
||||
a
|
||||
1
|
||||
SELECT * FROM t1 WHERE EXISTS ( SELECT 1 UNION SELECT 1 INTO @v );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @v )' at line 1
|
||||
SELECT EXISTS(SELECT 1+1);
|
||||
EXISTS(SELECT 1+1)
|
||||
1
|
||||
SELECT EXISTS(SELECT 1+1 INTO @test);
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @test)' at line 1
|
||||
SELECT * FROM t1 WHERE a IN ( SELECT 1 UNION SELECT 1 INTO @v );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @v )' at line 1
|
||||
SELECT * FROM t1 WHERE EXISTS ( SELECT 1 INTO @v );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @v )' at line 1
|
||||
SELECT * FROM t1 WHERE a IN ( SELECT 1 INTO @v );
|
||||
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'INTO @v )' at line 1
|
||||
DROP TABLE t1, t2;
|
||||
CREATE TABLE t1 (a ENUM('rainbow'));
|
||||
INSERT INTO t1 VALUES (),(),(),(),();
|
||||
SELECT 1 FROM t1 GROUP BY (SELECT 1 FROM t1 ORDER BY AVG(LAST_INSERT_ID()));
|
||||
|
||||
Reference in New Issue
Block a user