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MDEV-15253: Default optimizer setting changes for MariaDB 10.4

use_stat_tables= PREFERABLY
optimizer_use_condition_selectivity= 4
This commit is contained in:
Varun Gupta
2018-05-31 15:51:59 +05:30
committed by Varun Gupta
parent a25ce5ab4b
commit 93c360e3a5
248 changed files with 3685 additions and 1747 deletions

View File

@ -218,6 +218,7 @@ t CREATE TABLE `t` (
PARTITION `p99991231` VALUES LESS THAN (MAXVALUE) ENGINE = InnoDB)
analyze table t;
Table Op Msg_type Msg_text
test.t analyze status Engine-independent statistics collected
test.t analyze status OK
select count(*) from t where d ='2017-09-15';
count(*)