database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

Merge branch '10.3' into 10.4

Browse Source
This commit is contained in:
Sergei Golubchik
2019-09-06 11:53:10 +02:00
parent 18af13b88b 2842c36985
commit 244f0e6dd8
750 changed files with 13360 additions and 14832 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
mysql-test/main/stat_tables.result
View File

@ -5,9 +5,12 @@ select @@session.use_stat_tables;
@@session.use_stat_tables
COMPLEMENTARY
set @save_use_stat_tables=@@use_stat_tables;
set @save_histogram_size=@@global.histogram_size;
set @@global.histogram_size=0,@@local.histogram_size=0;
set optimizer_use_condition_selectivity=4;
set use_stat_tables='preferably';
set @tmp_stt_hs=@@histogram_size, @tmp_stt_ht=@@histogram_type;
set histogram_size=0, histogram_type='single_prec_hb';
set @save_histogram_type=@@histogram_type;
set histogram_type='single_prec_hb';
DROP DATABASE IF EXISTS dbt3_s001;
CREATE DATABASE dbt3_s001;
use dbt3_s001;
@ -752,7 +755,6 @@ set names utf8;
set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity;
set optimizer_use_condition_selectivity=4;
set use_stat_tables=preferably;
set @save_histogram_size= @@histogram_size;
set histogram_size=255;
create table t1 ( a varchar(255) character set utf8);
insert into t1 values (REPEAT('ӥ',255)), (REPEAT('ç',255));
@ -799,10 +801,7 @@ col1
2004-02-29
0000-10-31
drop table t1;
set @@sql_mode= @save_sql_mode;
set use_stat_tables=@save_use_stat_tables;
set @@histogram_size= @save_histogram_size;
set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
set histogram_size=0;
#
# MDEV-17255: New optimizer defaults and ANALYZE TABLE
#
@ -858,4 +857,9 @@ select * from t1 where a=1 and b=3;
id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 10.00 2.78 10.00 Using where
drop table t1;
set histogram_size=@tmp_stt_hs, histogram_type=@tmp_stt_ht;
set @@global.histogram_size=@save_histogram_size;
set @@histogram_size= @save_histogram_size;
set @@histogram_type=@save_histogram_type;
set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity;
set @@sql_mode= @save_sql_mode;
set @@use_stat_tables=@save_use_stat_tables;