mariadb/mysql-test/suite/maria/truncate.test

#
# Testing of potential problems in Aria
#

-- source include/have_maria.inc
-- source include/have_partition.inc

--disable_warnings
--disable_query_log
drop table if exists t1,t2;
--enable_query_log
--enable_warnings

#
# LP:997460 truncate table on partitioned Aria table fails with ER_ILLEGAL_HA
#

CREATE TABLE t1 ( i INT ) ENGINE=Aria PARTITION BY HASH(i) PARTITIONS 2;
SET AUTOCOMMIT = 0;
TRUNCATE TABLE t1;
DROP TABLE t1;

#
# Other truncate tests
#

CREATE TABLE t1 ( i INT ) ENGINE=Aria;
CREATE TABLE t2 ( i INT ) ENGINE=Aria;
insert into t1 values(1);
lock table t1 write;
truncate table t1;
select count(*) from t1;
insert into t1 values(2);
select count(*) from t1;
truncate table t1;
select count(*) from t1;
insert into t1 values(3);
select count(*) from t1;
# Check that locking is still working
--error 1100
select * from t2;
unlock tables;
insert into t1 values(4);
select * from t1;
truncate t1;
select count(*) from t1;
drop table t1,t2;

#
# MDEV-3890
# Server crash inserting record on a temporary table after truncating it
#
CREATE TEMPORARY TABLE t1 ( i int) ENGINE=aria;
SHOW CREATE TABLE t1;
TRUNCATE TABLE t1;
INSERT INTO t1 (i) VALUES (1);
lock table t1 write;
truncate table t1;
unlock tables;
drop table t1;