CREATE TABLE t1(a INT, b VARCHAR(10), INDEX(a))ENGINE=InnoDB
PARTITION BY RANGE(a)
(PARTITION pa VALUES LESS THAN (3),
PARTITION pb VALUES LESS THAN (5));
CREATE TABLE t2(a INT, FOREIGN KEY(a) REFERENCES t1(a))ENGINE=INNODB
PARTITION BY RANGE(a)
(PARTITION pa VALUES LESS THAN (2),
PARTITION pb VALUES LESS THAN (4));
ERROR HY000: Foreign key clause is not yet supported in conjunction with partitioning
DROP TABLE t1;