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author | Igor Babaev <igor@askmonty.org> | 2014-02-20 21:27:33 -0800 |
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committer | Igor Babaev <igor@askmonty.org> | 2014-02-20 21:27:33 -0800 |
commit | 3e03c9eae9089cd2cae0f378bd81ff29367f41eb (patch) | |
tree | 59de03ac847622691243e92d7f90f8e1bc102098 /mysql-test/r/func_compress.result | |
parent | 6ebaa4939e0a4e22491a4a251863f0b31af90829 (diff) | |
download | mariadb-git-3e03c9eae9089cd2cae0f378bd81ff29367f41eb.tar.gz |
After constant row substitution the optimizer should call the method
update_used_tables for the the where condition to update cached
indicators of constant subexpressions. It should be done before further
possible simplification of the where condition.
This change caused simplification of the executed where conditions
in many test cases.
Diffstat (limited to 'mysql-test/r/func_compress.result')
-rw-r--r-- | mysql-test/r/func_compress.result | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/mysql-test/r/func_compress.result b/mysql-test/r/func_compress.result index 786755f130c..37f7c475148 100644 --- a/mysql-test/r/func_compress.result +++ b/mysql-test/r/func_compress.result @@ -102,7 +102,6 @@ a foo Warnings: Error 1259 ZLIB: Input data corrupted -Error 1259 ZLIB: Input data corrupted explain select *, uncompress(a) from t1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 system NULL NULL NULL NULL 1 |