Re: patch: function xmltable

Hi

2016-09-23 10:07 GMT+02:00 Craig Ringer <craig(at)2ndquadrant(dot)com>:

> > Did some docs copy-editing and integrated some examples.
>
> Whoops, forgot to attach.
>
> Rather than sending a whole new copy of the patch, here's a diff
> against your patched tree of my changes so you can see what I've done
> and apply the parts you want.
>
> Note that I didn't updated the expected files.
>

I applied your patch - there is small misunderstanding. The PATH is
evaluated once for input row already. It is not clean in code, because it
is executor node started and running for all rows. I changed it in your
part of doc.

to a simple value before calling the function. <literal>PATH</>
+ expressions are normally evaluated <emphasis>exactly once per result
row ## per input row
+ </emphasis>,

Regards

Pavel

>
> --
> Craig Ringer http://www.2ndQuadrant.com/
> PostgreSQL Development, 24x7 Support, Training & Services
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