Re: [v9.3] writable foreign tables

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Kohei KaiGai <kaigai@kaigai.gr.jp>
Cc: Shigeru HANADA <shigeru.hanada@gmail.com>, PgHacker <pgsql-hackers@postgresql.org>
Date: 2012-08-28T14:58:25Z
Lists: pgsql-hackers
Kohei KaiGai <kaigai@kaigai.gr.jp> writes:
> It seems to me TargetEntry of the parse tree can inform us which column
> should be modified on UPDATE or INSERT. If it has just a Var element
> that reference original table as-is, it means here is no change.

Only if you're not going to support BEFORE triggers modifying the row...

			regards, tom lane


Commits

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  1. Fix postgres_fdw's issues with inconsistent interpretation of data values.