Fixed myisam_mrr for 32 bit systems
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@ -188,7 +188,7 @@ explain
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select * from t4 where a IS NULL and b IS NULL and (c IS NULL or c='no-such-row1'
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or c='no-such-row2');
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t4 range idx1 idx1 29 NULL 10 Using index condition; Using where; Rowid-ordered scan
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1 SIMPLE t4 range idx1 idx1 29 NULL 10 Using index condition; Rowid-ordered scan
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select * from t4 where a IS NULL and b IS NULL and (c IS NULL or c='no-such-row1'
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or c='no-such-row2');
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a b c filler
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@ -210,7 +210,7 @@ NULL NULL NULL NULL-1
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explain
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select * from t4 where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2');
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t4 range idx1 idx1 29 NULL 20 Using index condition; Using where; Rowid-ordered scan
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1 SIMPLE t4 range idx1 idx1 29 NULL 20 Using index condition; Rowid-ordered scan
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select * from t4 where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2');
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a b c filler
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b-1 NULL c-1 NULL-15
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