polardbxengine/mysql-test/t/memory_skip_lock_nowait.test

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# Test of SKIP LOCKED and NOWAIT on table in memory engine.
# Must have no effect.
CREATE TABLE t1 ( a INT) ENGINE=memory;
INSERT INTO t1 VALUES (1);
SELECT * FROM t1 FOR UPDATE;
SELECT * FROM t1 FOR UPDATE SKIP LOCKED;
SELECT * FROM t1 FOR UPDATE NOWAIT;
DROP TABLE t1;