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MySQL 5.7: Foreign Keys in Replication
Posted by: マサキ ヒロセ
Date: August 03, 2021 01:49AM

I want to know that when I have MySQL Master and a Slave, do tables in the Slave have the same foreign key constraints as in the Master.

I mean when I execute
SHOW CREATE TABLE <table_name>;
in the Slave, Do I see a foreign key constraints like below ?

CONSTRAINT `test_foreign_ibfk_1` FOREIGN KEY (`c1`) REFERENCES `test_master`(`id`)


And If Yes, I also want to know whether or not I can turn foreign key constraints off in the Slave.

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MySQL 5.7: Foreign Keys in Replication
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August 03, 2021 01:49AM


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