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Numerous small fixes to index_merge read time estimates code

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2003-12-20 00:53:14 +03:00
parent 06564b43c5
commit 28ad1273dd
7 changed files with 190 additions and 110 deletions
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mysql-test/r/index_merge.result
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@ -109,7 +109,7 @@ key1 key2 key3 key4 key5 key6 key7 key8
explain select * from t0 where
(key1 < 3 or key2 < 3) and (key3 < 4 or key4 < 4) and (key5 < 2 or key6 < 2);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 index_merge i1,i2,i3,i4,i5,i6 i5,i6 4,4 NULL 4 Using where
1 SIMPLE t0 index_merge i1,i2,i3,i4,i5,i6 i1,i2 4,4 NULL 6 Using where
explain select * from t0 where
(key1 < 3 or key2 < 3) and (key3 < 100);
id select_type table type possible_keys key key_len ref rows Extra