>>Hi,
>>
>>I am changing the foreign key constraint from setting the value in the foreign key to NULL (on delete) to empty string.
>>
>>The current syntax is
>>
>>on delete set NULL
>>
>>
>>How do I change it to set to empty string? I tried the following but I get error:
>>
>>on delete set ''
>>
>>
>>What is the correct syntax? TIA
>
>I don't think there is a way.
Do think that in this case instead of setting ON DELET in foreign key constraint I need to do it in Trigger?
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