Subject | Re: [firebird-support] sql to check if a row has been used in related tables? |
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Author | Martijn Tonies |
Post date | 2007-03-26T11:25:12Z |
> I have a table called Item with keyfield itemno, and there are manyNo.
> tables use the itemno as foreign key, is there a generic way to check
> if a certain itemno already exists in one of related tables? Thanks.
Martijn Tonies
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