| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andreas Pflug <Andreas(dot)Pflug(at)web(dot)de> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: pg_get_viewdef 7.4 et al |
| Date: | 2003-04-09 14:20:25 |
| Message-ID: | 6743.1049898025@sss.pgh.pa.us |
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| Lists: | pgadmin-hackers pgsql-hackers |
Andreas Pflug <Andreas(dot)Pflug(at)web(dot)de> writes:
> it was a cvs diff, should I upload the whole source?
diff -c is the standard format for patch submissions.
Some people use diff -u, but I find that less readable.
> I wasn't able to force a T_CoerceToDomain, and only got T_RelabelType
> with simple variables.
Try (foo || bar)::varchar to see an example of a relabel on a nontrivial
input expression. For CoerceToDomain, try creating a domain over text
and then coerce to that.
regards, tom lane
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