connection node_2; connection node_1; connection node_1; create table t1 (i int, j int, k int, primary key pk(i)) engine=innodb; Warnings: Warning 1280 Name 'pk' ignored for PRIMARY key. insert into t1 values (1, 1, 1), (2, 2, 2), (3, 3, 3); create table t2 (i int, j int, k int, primary key pk(i, j, k), index idx(i, k, j)) engine=innodb; Warnings: Warning 1280 Name 'pk' ignored for PRIMARY key. replace into t2 (i, j, k) select /*!99997 */ i, k, j from t1; DROP TABLE t1; DROP TABLE t2;