# 
# TRUNCATE TABLE
#

--source have_engine.inc

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

--source create_table.inc
TRUNCATE TABLE t1;
if ($mysql_errname)
{
  --let $functionality = TRUNCATE TABLE
  --source unexpected_result.inc
}
if (!$mysql_errname)
{
  INSERT INTO t1 (a,b) VALUES (1,'a'), (2,'b'), (3,'c');
  TRUNCATE TABLE t1;
  SELECT a,b FROM t1;
}
DROP TABLE t1;


# Truncate resets auto-increment value on the table

--let $create_definition = a $int_indexed_col KEY AUTO_INCREMENT, c $char_col
--source create_table.inc
if ($mysql_errname)
{
  --let $my_last_stmt = $create_statement
  --let $functionality = PK or AUTO_INCREMENT
  --source unexpected_result.inc
}
if (!$mysql_errname)
{
  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
  SHOW TABLE STATUS LIKE 't1';

  INSERT INTO t1 (c) VALUES ('a'),('b'),('c');
  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
  SHOW TABLE STATUS LIKE 't1';

  TRUNCATE TABLE t1;
  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
  SHOW TABLE STATUS LIKE 't1';

  INSERT INTO t1 (c) VALUES ('d');
  --replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 # 14 # 15 # 16 # 17 # 18 #
  SHOW TABLE STATUS LIKE 't1';

  SELECT a,c FROM t1;
  DROP TABLE t1;
}

# Truncate closes handlers

--source create_table.inc
INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b'),(3,'c');
HANDLER t1 OPEN AS h1;
if ($mysql_errname)
{
  --let $functionality = HANDLER
  --source unexpected_result.inc
}
if (!$mysql_errname)
{
  HANDLER h1 READ FIRST;
  TRUNCATE TABLE t1;
  --let $error_codes = ER_UNKNOWN_TABLE
  HANDLER h1 READ NEXT;
  --source check_errors.inc
  HANDLER t1 OPEN AS h2;
  HANDLER h2 READ FIRST;
}  
DROP TABLE t1;

--source cleanup_engine.inc

