Re: C Function Memory Management

> Usually I'd allocate the space in fcinfo->flinfo->fn_mcxt (which is a
> query-lifespan context) and keep a pointer to it in
> fcinfo->flinfo->fn_extra (which is a void * field that a C function
> can do what it pleases with). There are plenty of examples in the
> Postgres source code. If you are looking to cache data longer than
> one query then it takes more thought.
>
> regards, tom lane

Thanks Tom. I'll have a look into this when I have more time.

Kind Regards.

Martin.
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