include/master-slave.inc
[connection master]
call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
CREATE TABLE t1 (a INT, b INT, c INT);
CREATE TABLE t2 (a INT, b INT, c INT);
connection slave;
ALTER TABLE t1 ENGINE=BLACKHOLE;
connection master;
INSERT INTO t2 VALUES (1,9,1), (2,9,2), (3,9,3), (4,9,4);
connection slave;
connection master;
INSERT INTO t1 VALUES (1,1,1),(2,1,2),(3,1,3),(4,1,4);
connection slave;
# Expect 0
SELECT COUNT(*) FROM t1;
COUNT(*) 0
>>> Something was written to binary log <<<
connection master;
UPDATE t1 SET c = 2*c WHERE a % 2 = 0AND b = 1;
connection slave;
# Expect 0
SELECT COUNT(*) FROM t1;
COUNT(*) 0
>>> Something was written to binary log <<<
connection master;
DELETE FROM t1 WHERE a % 2 = 0AND b = 1;
connection slave;
# Expect 0
SELECT COUNT(*) FROM t1;
COUNT(*) 0
>>> Something was written to binary log <<<
connection master;
INSERT INTO t1 SELECT * FROM t2;
connection slave;
# Expect 0
SELECT COUNT(*) FROM t1;
COUNT(*) 0
>>> Something was written to binary log <<<
connection master;
ALTER TABLE t1 ADD PRIMARY KEY pk_t1 (a,b);
Warnings:
Warning 1280 Name 'pk_t1' ignored for PRIMARY key.
connection slave;
connection master;
INSERT INTO t1 VALUES (1,2,1),(2,2,2),(3,2,3),(4,2,4);
connection slave;
# Expect 0
SELECT COUNT(*) FROM t1;
COUNT(*) 0
>>> Something was written to binary log <<<
connection master;
UPDATE t1 SET c = 2*c WHERE a % 2 = 0AND b = 2;
connection slave;
# Expect 0
SELECT COUNT(*) FROM t1;
COUNT(*) 0
>>> Something was written to binary log <<<
connection master;
DELETE FROM t1 WHERE a % 2 = 0AND b = 2;
connection slave;
# Expect 0
SELECT COUNT(*) FROM t1;
COUNT(*) 0
>>> Something was written to binary log <<<
connection master;
ALTER TABLE t1 DROP PRIMARY KEY, ADD KEY key_t1 (a);
connection slave;
connection master;
INSERT INTO t1 VALUES (1,3,1),(2,3,2),(3,3,3),(4,3,4);
connection slave;
# Expect 0
SELECT COUNT(*) FROM t1;
COUNT(*) 0
>>> Something was written to binary log <<<
connection master;
UPDATE t1 SET c = 2*c WHERE a % 2 = 0AND b = 3;
connection slave;
# Expect 0
SELECT COUNT(*) FROM t1;
COUNT(*) 0
>>> Something was written to binary log <<<
connection master;
DELETE FROM t1 WHERE a % 2 = 0AND b = 3;
connection slave;
# Expect 0
SELECT COUNT(*) FROM t1;
COUNT(*) 0
>>> Something was written to binary log <<<
connection master;
DROP TABLE t1,t2;
connection slave;
include/rpl_end.inc
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-10)
¤
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