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Merge siva.hindu.god:/usr/home/tim/m/bk/g50
into siva.hindu.god:/usr/home/tim/m/bk/50
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@ -363,12 +363,12 @@ INSERT INTO t8 (pseudo,email) VALUES ('joce1','test1');
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INSERT INTO t8 (pseudo,email) VALUES ('2joce1','2test1');
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EXPLAIN EXTENDED SELECT pseudo,(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce')) FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce');
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id select_type table type possible_keys key key_len ref rows Extra
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1 PRIMARY t8 ref PRIMARY PRIMARY 37 const 1 Using where; Using index
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4 SUBQUERY t8 ref PRIMARY PRIMARY 37 1 Using where; Using index
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2 SUBQUERY t8 ref PRIMARY PRIMARY 37 const 1 Using where
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3 SUBQUERY t8 ref PRIMARY PRIMARY 37 1 Using where; Using index
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1 PRIMARY t8 const PRIMARY PRIMARY 37 const 1 Using index
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4 SUBQUERY t8 const PRIMARY PRIMARY 37 1 Using index
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2 SUBQUERY t8 const PRIMARY PRIMARY 37 const 1
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3 SUBQUERY t8 const PRIMARY PRIMARY 37 1 Using index
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Warnings:
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Note 1003 select `test`.`t8`.`pseudo` AS `pseudo`,(select `test`.`t8`.`email` AS `email` from `test`.`t8` where (`test`.`t8`.`pseudo` = (select `test`.`t8`.`pseudo` AS `pseudo` from `test`.`t8` where (`test`.`t8`.`pseudo` = _latin1'joce')))) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where (`test`.`t8`.`pseudo` = (select `test`.`t8`.`pseudo` AS `pseudo` from `test`.`t8` where (`test`.`t8`.`pseudo` = _latin1'joce')))
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Note 1003 select `test`.`t8`.`pseudo` AS `pseudo`,(select `test`.`t8`.`email` AS `email` from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1
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SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo,email FROM
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t8 WHERE pseudo='joce');
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ERROR 21000: Operand should contain 1 column(s)
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@ -3457,6 +3457,32 @@ id select_type table type possible_keys key key_len ref rows Extra
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4 UNION t12 system NULL NULL NULL NULL 0 const row not found
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NULL UNION RESULT <union2,4> 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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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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insert into t1 (a) select FLOOR(rand() * 100) from t1;
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SELECT a,
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(SELECT REPEAT(' ',250) FROM t1 i1
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WHERE i1.b=t1.a ORDER BY RAND() LIMIT 1) AS a
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FROM t1 ORDER BY a LIMIT 5;
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a a
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0 NULL
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0 NULL
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0 NULL
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0 NULL
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0 NULL
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DROP TABLE t1;
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CREATE TABLE t1 (a INT, b INT);
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CREATE TABLE t2 (a INT);
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INSERT INTO t2 values (1);
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