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This commit is contained in:
Igor Babaev
2010-10-30 06:07:45 -07:00
108 changed files with 7091 additions and 3170 deletions

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@ -123,6 +123,7 @@ analyze table t1;
select count(*) from t1;
--replace_column 9 REF
--replace_result i2,i1 i1,i2
explain select count(*) from t1 where
key1a = 2 and key1b is null and key2a = 2 and key2b is null;
@ -130,6 +131,7 @@ select count(*) from t1 where
key1a = 2 and key1b is null and key2a = 2 and key2b is null;
--replace_column 9 REF
--replace_result i3,i1 i1,i3
explain select count(*) from t1 where
key1a = 2 and key1b is null and key3a = 2 and key3b is null;