| From: | Richard Huxton <dev(at)archonet(dot)com> |
|---|---|
| To: | Steve - DND <postgres(at)digitalnothing(dot)com> |
| Cc: | Sean Davis <sdavis2(at)mail(dot)nih(dot)gov>, Scott Marlowe <smarlowe(at)g2switchworks(dot)com>, postgres-general <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Iterate OLD/NEW columns in a trigger? |
| Date: | 2005-04-08 07:06:41 |
| Message-ID: | 42562D81.2010908@archonet.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Steve - DND wrote:
>>>try pltcl, it's supposed to be pretty good at this.
>>>
>>
>>As is plperl and likely plpython, and maybe others.
>
>
> Does anyone have an example of this at work? I tried a few Google searches,
> but couldn't get any results showing iterating over the columns of a record.
Attached - example of tcl function that tracks changes to target tables.
--
Richard Huxton
Archonet Ltd
| Attachment | Content-Type | Size |
|---|---|---|
| pg_tcl_func_example.txt | text/plain | 1.7 KB |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Julian Scarfe | 2005-04-08 09:05:14 | Index use with left join |
| Previous Message | Chris Smith | 2005-04-08 04:37:23 | Re: sequence advances on failed insert |