> I have added this to the developer's FAQ. Any comments or corrections?
>
> 9) How do I efficiently access information in tables from the backend code?
>
> Is all this relevant for writing triggers that have to access tables
> in order to verify/modify a given tuple? Is that even possible? Are
> there any examples?
Yes, I think so. You can check out contrib/spi.
--
Bruce Momjian | 830 Blythe Avenue
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