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Fix for BUG#8579 (failing test case): Allow small differences in #rows estimate in test results

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unknown 2005-02-22 18:30:44 +03:00
parent 3d9ee100f7
commit fa1ee8986d
2 changed files with 2 additions and 1 deletions
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2
mysql-test/r/index_merge_ror_cpk.result
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@ -59,7 +59,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref key1 key1 4 const 100 Using where
explain select * from t1 where pk1 < 7500 and key1 = 10;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index_merge PRIMARY,key1 key1,PRIMARY 4,4 NULL 38 Using intersect(key1,PRIMARY); Using where
1 SIMPLE t1 index_merge PRIMARY,key1 key1,PRIMARY 4,4 NULL ROWS Using intersect(key1,PRIMARY); Using where
explain select * from t1 where pktail1ok=1 and key1=10;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index_merge key1,pktail1ok key1,pktail1ok 4,4 NULL 1 Using intersect(key1,pktail1ok); Using where

1
mysql-test/t/index_merge_ror_cpk.test
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@ -63,6 +63,7 @@ select pk1,pk2 from t1 where key1 = 10 and key2=10 and 2*pk1+1 < 2*96+1;
# Verify that CPK is always used for index intersection scans
# (this is because it is used as a filter, not for retrieval)
explain select * from t1 where badkey=1 and key1=10;
--replace_result 38 ROWS 37 ROWS
explain select * from t1 where pk1 < 7500 and key1 = 10;
# Verify that keys with 'tails' of PK members are ok.