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#
# Transactional UPDATE
#
--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'),(10000,'foobar');
INSERT INTO t1 (a,b) SELECT a, b FROM t1;
BEGIN;
UPDATE t1 SET a=a+100;
if ($mysql_errname)
{
--let $functionality = UPDATE
--source ../unexpected_result.inc
}
if (!$mysql_errname)
{
UPDATE t1 SET a=a-50, b=DEFAULT WHERE a>100;
COMMIT;
--sorted_result
SELECT a,b FROM t1;
BEGIN;
UPDATE t1 SET b = 'update' WHERE a <= 4 ORDER BY a DESC, b ASC LIMIT 3;
UPDATE t1 SET b = '';
ROLLBACK;
BEGIN;
UPDATE t1 SET b = 'update2' WHERE a <= 100;
SAVEPOINT spt1;
UPDATE t1 SET b = '';
ROLLBACK TO SAVEPOINT spt1;
UPDATE t1 SET b = 'upd' WHERE a = 10050;
COMMIT;
--sorted_result
SELECT a,b FROM t1;
}
DROP TABLE t1;
--source ../cleanup_engine.inc
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