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Merge branch '5.5' into 10.0

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Sergei Golubchik
2017-03-21 11:35:50 +01:00
parent 4c35dce296 577915def8
commit 0d622bed4f
11 changed files with 70 additions and 521 deletions
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13
mysql-test/r/subselect4.result
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@ -2470,5 +2470,18 @@ select 1 from dual where null not in (select 1 from t2);
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1
drop table t1,t2;
#
# MDEV-6486: Assertion `!table || (!table->read_set || bitmap_is_set(table->read_set, field_index))'
# failed with SELECT SQ, TEXT field
#
CREATE TABLE t1 (a VARCHAR(8), KEY(a)) ENGINE=MyISAM;
INSERT INTO t1 VALUES ('foo'),( 'bar');
CREATE TABLE t2 (b VARCHAR(8), c TINYTEXT, KEY(b)) ENGINE=MyISAM;
INSERT INTO t2 VALUES ('baz','baz'),('qux', 'qux');
SELECT ( SELECT COUNT(*) FROM t1 WHERE a = c ) AS field, COUNT(DISTINCT c)
FROM t2 WHERE b <= 'quux' GROUP BY field;
field COUNT(DISTINCT c)
0 1
drop table t1,t2;
SET optimizer_switch= @@global.optimizer_switch;
set @@tmp_table_size= @@global.tmp_table_size;