# 
# Transactional DELETE
#

--source ../have_engine.inc
--source support_transactions.inc
--source support_savepoints.inc

--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings

--source ../create_table.inc
INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b'),(3,'c'),(4,'d'),(5,'e'),(6,'f'),(7,'g'),(8,'h'),(10000,'foobar');
INSERT INTO t1 (a,b) SELECT a, b FROM t1;

BEGIN;
DELETE FROM t1 WHERE b IN ('c');
if ($mysql_errname)
{
  --let $functionality = DELETE
  --source ../unexpected_result.inc
}
--sorted_result
SELECT a,b FROM t1;
DELETE FROM t1 WHERE a < 0 OR b = 'a';
COMMIT;
--sorted_result
SELECT a,b FROM t1;

BEGIN;
DELETE FROM t1 WHERE a <= 4 ORDER BY b DESC LIMIT 1;
SAVEPOINT spt1;
DELETE FROM t1;
RELEASE SAVEPOINT spt1;
ROLLBACK;
--sorted_result
SELECT a,b FROM t1;

BEGIN;
DELETE FROM t1 WHERE a <= 4 ORDER BY b DESC LIMIT 1;
SAVEPOINT spt1;
DELETE FROM t1;
INSERT INTO t1 (a,b) VALUES (1,'a');
ROLLBACK TO SAVEPOINT spt1;
COMMIT;

DROP TABLE t1;

--source ../cleanup_engine.inc