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MDEV-30218 Incorrect optimization for rowid_filtering

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Correction over the last patch for this MDEV.
This commit is contained in:
Igor Babaev
2023-01-31 13:14:53 -08:00
committed by Oleksandr Byelkin
parent 03c9a4ef4a
commit d1a46c68cd
11 changed files with 250 additions and 197 deletions
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mysql-test/main/selectivity.result
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@ -1661,7 +1661,7 @@ Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`
# gives selectivity data
explain extended select * from t1 where a in (17,51,5) and b=2;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref b,a b 5 const 58 2.90 Using where
1 SIMPLE t1 ref|filter b,a b|a 5|5 const 58 (3%) 2.90 Using where; Using rowid filter
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`b` = 2 and `test`.`t1`.`a` in (17,51,5)
drop table t1;