-- source include/have_innodb_plugin.inc
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc

let $innodb_file_format_check_orig=`select @@innodb_file_format_check`;

--disable_warnings
drop table if exists t1;
--enable_warnings

#
# Bug #18274	InnoDB auto_increment field reset on OPTIMIZE TABLE
SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (null);
SHOW CREATE TABLE t1;
DELETE FROM t1;
OPTIMIZE TABLE t1;
SHOW CREATE TABLE t1;
INSERT INTO t1 VALUES(null);
SELECT * FROM t1;
DROP TABLE t1;

#
# restore environment to the state it was before this test execution
#

-- disable_query_log
eval set global innodb_file_format_check=$innodb_file_format_check_orig;