# 
# Basic UPDATE statements.
# UPDATE LOW_PRIORITY is covered in update_low_prio test
# UPDATE IGNORE is covered in update_ignore test
# Multi-table update is covered in update_multi test
#

--source have_engine.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;

UPDATE t1 SET a=a+100;
if ($mysql_errname)
{
  --let $functionality = UPDATE
  --source unexpected_result.inc
}
if (!$mysql_errname)
{
  --sorted_result
  SELECT a,b FROM t1;

  UPDATE t1 SET a=a-100, b=DEFAULT WHERE a>100;
  --sorted_result
  SELECT a,b FROM t1;

  # ORDER BY and LIMIT
  UPDATE t1 SET b = 'update' WHERE a <= 4 ORDER BY b DESC, a ASC LIMIT 1;
  --sorted_result
  SELECT a,b FROM t1;
}

# Cleanup
DROP TABLE t1;

--source cleanup_engine.inc

