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Re: measuring slave lag without sysdate() - 4.1.13
Posted by: Rick James
Date: February 11, 2012 12:00AM

Well, I learned something!

Still I think this should work in any version:

Master: UPDATE Heartbeat SET master_time = NOW();

Slave: SELECT UNIX_TIMESTAMP() - UNIX_TIMESTAMP(master_time) FROM Heartbeat;

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Re: measuring slave lag without sysdate() - 4.1.13
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February 11, 2012 12:00AM


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