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Merge branch '10.0' into 10.1

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Vicențiu Ciorbaru
2018-04-07 17:11:22 +03:00
parent 4ede2fec4c 400a8eb60f
commit 4c89cff558
33 changed files with 599 additions and 47 deletions
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19
mysql-test/t/statistics.test
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@ -729,6 +729,25 @@ select db_name, table_name, column_name,
drop table t1;
--echo #
--echo # MDEB-9744: session optimizer_use_condition_selectivity=5 causing SQL Error (1918):
--echo # Encountered illegal value '' when converting to DECIMAL
--echo #
set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity;
set optimizer_use_condition_selectivity=3, use_stat_tables=preferably;
create table t1 (id int(10),cost decimal(9,2)) engine=innodb;
ANALYZE TABLE t1 PERSISTENT FOR ALL;
create temporary table t2 (id int);
insert into t2 (id) select id from t1 where cost > 0;
select * from t2;
set use_stat_tables=@save_use_stat_tables;
set optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity;
drop table t1,t2;
--echo #
--echo # MDEV-9590: Always print "Engine-independent statistic" warnings and
--echo # might be filtering columns unintentionally from engines