--source suite/xengine/include/have_xengine.inc

# 
# Check whether UNION option 
# is supported in CREATE and ALTER TABLE
#
# Note: the test does not check whether the option
#       has any real effect on the table, only 
#       that it's accepted
# 

--disable_warnings
DROP TABLE IF EXISTS t1, child1, child2;
--enable_warnings

CREATE TABLE child1 (a INT PRIMARY KEY);
CREATE TABLE child2 (a INT PRIMARY KEY);

CREATE TABLE t1 (a INT PRIMARY KEY) UNION(child1);
SHOW CREATE TABLE t1;

ALTER TABLE t1 UNION = (child1,child2);
SHOW CREATE TABLE t1;

DROP TABLE t1, child1, child2;

--source suite/xengine/include/check_xengine_log_error.inc