CREATE TABLE t1 ( i INT ) ENGINE=Aria PARTITION BY HASH(i) PARTITIONS 2;
SET AUTOCOMMIT = 0;
TRUNCATE TABLE t1;
DROP TABLE t1;
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;
count(*)
0
insert into t1 values(2);
select count(*) from t1;
count(*)
1
truncate table t1;
select count(*) from t1;
count(*)
0
insert into t1 values(3);
select count(*) from t1;
count(*)
1
select * from t2;
ERROR HY000: Table 't2' was not locked with LOCK TABLES
unlock tables;
insert into t1 values(4);
select * from t1;
i
3
4
truncate t1;
select count(*) from t1;
count(*)
0
drop table t1,t2;
CREATE TEMPORARY TABLE t1 ( i int) ENGINE=aria;
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TEMPORARY TABLE `t1` (
  `i` int(11) DEFAULT NULL
) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=0
TRUNCATE TABLE t1;
INSERT INTO t1 (i) VALUES (1);
lock table t1 write;
truncate table t1;
unlock tables;
drop table t1;