CREATE TABLE t(c0 SERIAL, c1 INT, c2 INT, c3 INT, c4 INT,
KEY(c1), KEY(c2), KEY(c2,c1),
KEY(c3), KEY(c3,c1), KEY(c3,c2), KEY(c3,c2,c1),
KEY(c4), KEY(c4,c1), KEY(c4,c2), KEY(c4,c2,c1),
KEY(c4,c3), KEY(c4,c3,c1), KEY(c4,c3,c2), KEY(c4,c3,c2,c1)) ENGINE=InnoDB;
CREATE TABLE `#mysql50##sql-ib-foo`(a SERIAL) ENGINE=InnoDB;
INSERT INTO t (c1) VALUES (1),(2),(1);
SET DEBUG_DBUG='+d,row_drop_table_add_to_background';
CREATE TABLE target (PRIMARY KEY(c1)) ENGINE=InnoDB SELECT * FROM t;
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
SELECT * from target;
ERROR 42S02: Table 'test.target' doesn't exist
DROP TABLE t;
CREATE TABLE t (a INT) ENGINE=InnoDB;
DROP TABLE t;
DROP TABLE target;
ERROR 42S02: Unknown table 'test.target'
CREATE TABLE target (a INT) ENGINE=InnoDB;
DROP TABLE target;
SELECT * FROM `#mysql50##sql-ib-foo`;
ERROR 42S02: Table 'test.#mysql50##sql-ib-foo' doesn't exist in engine
DROP TABLE `#mysql50##sql-ib-foo`;
Warnings:
Warning	1932	Table 'test.#mysql50##sql-ib-foo' doesn't exist in engine