CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
SET SESSION wsrep_on = FALSE;
INSERT INTO t1 VALUES (2);
SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
1
SET GLOBAL wsrep_on = TRUE;
INSERT INTO t1 VALUES (3);
SELECT COUNT(*) = 2 FROM t1;
COUNT(*) = 2
1
SELECT COUNT(*) = 0 FROM t1 WHERE f1 = 2;
COUNT(*) = 0
1
SELECT COUNT(*) = 1 FROM t1 WHERE f1 = 3;
COUNT(*) = 1
1
DROP TABLE t1;