Thanks, PetersJazz!
But I'm not clear with "the first timestamp column in a table gets updated automaticaly when the row gets updated." What do you mean by "the first timestamp column"?
And,,, I don't still know whether the row (changeDate > current_timestamp - 0.2) got...
Hi, all!
I'wondering if there is a way to detect changes in Table like a row added, deleted, or updated without trigger...
My app should find any changes in Tables from the last scheduled time, and update the main server database periodically...
What is the best way to do?
Thanks,
Tommy
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