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Merge 10.2 into 10.3

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Marko Mäkelä
2019-09-23 10:25:34 +03:00
parent 1bbe8c5e0f 2931fd2917
commit c016ea660e
90 changed files with 1022 additions and 555 deletions
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27
mysql-test/main/stat_tables.test
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@ -540,10 +540,33 @@ analyze table t1;
update mysql.column_stats set min_value='2004-0-31123' where db_name='test' and table_name='t1';
select min_value from mysql.column_stats where db_name='test' and table_name='t1';
select * from t1;
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;
drop table t1;
--echo #
--echo # MDEV-20589: Server still crashes in Field::set_warning_truncated_wrong_value
--echo #
set names utf8;
create table t1 ( a varchar(255) character set utf8);
insert into t1 values (REPEAT('ӥ',255)), (REPEAT('ç',255));
set use_stat_tables='preferably';
analyze table t1 persistent for all;
set @save_sql_mode= @@sql_mode;
set sql_mode='ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';
update mysql.column_stats set min_value= REPEAT('ӥ',256) where db_name='test' and table_name='t1';
set @@sql_mode= @save_sql_mode;
select length(a) from t1 where a=REPEAT('ӥ',255);
set names latin1;
set @@use_stat_tables=@save_use_stat_tables;
drop table t1;
--echo # please keep this at the last
set @@global.histogram_size=@save_histogram_size;