Re: proposal: enhancing plpgsql debug API - returns text value of variable content

čt 31. 3. 2022 v 23:12 odesílatel Tom Lane <tgl@sss.pgh.pa.us> napsal:

> Pavel Stehule <pavel.stehule@gmail.com> writes:
> > I am sending updated patch
>
> After studying the list of exposed functions for awhile, it seemed
> to me that we should also expose exec_assign_value.  The new pointers
> allow a plugin to compute a value in Datum+isnull format, but then it
> can't do much of anything with it: exec_assign_expr is a completely
> inconvenient API if what you want to do is put a specific Datum
> value into a variable.  Adding exec_assign_value provides "store"
> and "fetch" APIs that are more or less inverses, which should be
> easier to work with.
>
> So I did that and pushed it.
>

great

Thank you

Pavel


>
>                         regards, tom lane
>