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DBC Triggers and RI
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À
03/01/2013 15:17:47
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP2
Divers
Thread ID:
01561335
Message ID:
01561337
Vues:
64
>In the brief period when I used DBC/DBF I never used the RI or triggers. Didn't trust them. (Steve Sawyer once gave a great presentation on why that distrust was well-founded)
>
>Now use them even less :-) but a couple quesitons
>
>Are there any circumstances when they do no fire.
>
>For example ; Sql insert / delete from a table. Should it fire the RI code to delete children?
>
>Browse, mark record as deleted. RI fire?
>
>Manual insert / update ?
>
>TIA

I believe in all these cases the RI triggers should fire. Did you find a case when it's not so?
If it's not broken, fix it until it is.


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