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Merge dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.0-opt

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into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt
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gkodinov@dl145s.mysql.com
2006-10-19 16:43:46 +02:00
parent ea8ba03556 c77fae407b
commit aaed398254
39 changed files with 1022 additions and 167 deletions
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18
mysql-test/include/mix1.inc
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@ -321,6 +321,24 @@ SELECT COUNT(*) FROM t2 LEFT JOIN t1 ON t2.fkey = t1.id
DROP TABLE t1,t2;
#
# Bug#22781: SQL_BIG_RESULT fails to influence sort plan
#
CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c FLOAT, KEY b(b)) ENGINE = INNODB;
INSERT INTO t1 VALUES ( 1 , 1 , 1);
INSERT INTO t1 SELECT a + 1 , MOD(a + 1 , 20), 1 FROM t1;
INSERT INTO t1 SELECT a + 2 , MOD(a + 2 , 20), 1 FROM t1;
INSERT INTO t1 SELECT a + 4 , MOD(a + 4 , 20), 1 FROM t1;
INSERT INTO t1 SELECT a + 8 , MOD(a + 8 , 20), 1 FROM t1;
INSERT INTO t1 SELECT a + 16, MOD(a + 16, 20), 1 FROM t1;
INSERT INTO t1 SELECT a + 32, MOD(a + 32, 20), 1 FROM t1;
INSERT INTO t1 SELECT a + 64, MOD(a + 64, 20), 1 FROM t1;
EXPLAIN SELECT b, SUM(c) FROM t1 GROUP BY b;
EXPLAIN SELECT SQL_BIG_RESULT b, SUM(c) FROM t1 GROUP BY b;
DROP TABLE t1;
#
# Test of behaviour with CREATE ... SELECT
#