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-rw-r--r--mysql-test/main/innodb_ext_key.test13
1 files changed, 13 insertions, 0 deletions
diff --git a/mysql-test/main/innodb_ext_key.test b/mysql-test/main/innodb_ext_key.test
index a721943e8bc..9ec9f569210 100644
--- a/mysql-test/main/innodb_ext_key.test
+++ b/mysql-test/main/innodb_ext_key.test
@@ -7,6 +7,13 @@ DROP DATABASE IF EXISTS dbt3_s001;
SET SESSION STORAGE_ENGINE='InnoDB';
+set @innodb_stats_persistent_save= @@innodb_stats_persistent;
+set @innodb_stats_persistent_sample_pages_save=
+ @@innodb_stats_persistent_sample_pages;
+
+set global innodb_stats_persistent= 1;
+set global innodb_stats_persistent_sample_pages=100;
+
CREATE DATABASE dbt3_s001;
use dbt3_s001;
@@ -674,6 +681,8 @@ create table t2 (a bigint not null unique auto_increment, b varchar(10), primary
insert into t1 (b) values (null), (null), (null);
insert into t2 (b) values (null), (null), (null);
+analyze table t1,t2;
+
set optimizer_switch='extended_keys=on';
explain select a from t1 where b is null order by a desc limit 2;
select a from t1 where b is null order by a desc limit 2;
@@ -821,3 +830,7 @@ INSERT INTO t1 VALUES (1,2,'2','abc'),(2,3,'3','def');
explain format= json
select * from t1 force index(k1) where f2 <= 5 and pk2 <=5 and pk1 = 'abc' and f1 <= '3';
drop table t1;
+
+set global innodb_stats_persistent= @innodb_stats_persistent_save;
+set global innodb_stats_persistent_sample_pages=
+ @innodb_stats_persistent_sample_pages_save;