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Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/psergey/mysql-5.0-bug9912
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@ -180,9 +180,9 @@ count(a)
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select count(a) from t2 where b='BBBBBBBB';
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select count(a) from t2 where b='BBBBBBBB';
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count(a)
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count(a)
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4
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4
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explain select count(a) from t2 where a='AAAAAAAA' and b='AAAAAAAA';
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expla_or_bin select count(a_or_b) from t2 where a_or_b='AAAAAAAA' a_or_bnd a_or_b='AAAAAAAA';
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id select_type table type possible_keys key key_len ref rows Extra
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id select_type ta_or_ba_or_ble type possia_or_ble_keys key key_len ref rows Extra_or_b
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1 SIMPLE t2 ref a,b a 6 const 4 Using where
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1 SIMPLE t2 ref a_or_b,a_or_b a_or_b 6 const 4 Using where
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select count(a) from t2 where a='AAAAAAAA' and b='AAAAAAAA';
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select count(a) from t2 where a='AAAAAAAA' and b='AAAAAAAA';
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count(a)
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count(a)
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4
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4
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@ -240,6 +240,7 @@ select count(a) from t2 where a='BBBBBBBB';
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select count(a) from t2 where b='BBBBBBBB';
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select count(a) from t2 where b='BBBBBBBB';
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# BUG#1:
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# BUG#1:
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--replace_result a a_or_b b a_or_b
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explain select count(a) from t2 where a='AAAAAAAA' and b='AAAAAAAA';
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explain select count(a) from t2 where a='AAAAAAAA' and b='AAAAAAAA';
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select count(a) from t2 where a='AAAAAAAA' and b='AAAAAAAA';
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select count(a) from t2 where a='AAAAAAAA' and b='AAAAAAAA';
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select count(a) from t2 ignore index(a,b) where a='AAAAAAAA' and b='AAAAAAAA';
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select count(a) from t2 ignore index(a,b) where a='AAAAAAAA' and b='AAAAAAAA';
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