If you have data in these tables (e.g. when changing the tables instead of creating them), you need to make sure the columns have valid values before adding foreign key constraints.
You mean, for the available_user and requester_user variables?
I mean data records in these tables (not variables).
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If you have data in these tables (e.g. when changing the tables instead of creating them), you need to make sure the columns have valid values before adding foreign key constraints.
You mean, for the available_user and requester_user variables?
I mean data records in these tables (not variables).