File: update.test

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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