Re: SQL Error (1241): Operand should contain 1 column(s)
Posted by: Peter Brawley
Date: February 15, 2021 10:52AM

We both should've thought of a Trigger.

Useful tips &c at https://www.artfulsoftware.com/infotree/mysqltips.php

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Re: SQL Error (1241): Operand should contain 1 column(s)
February 15, 2021 10:52AM


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