| From: | Craig Ringer <craig(at)2ndQuadrant(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)2ndquadrant(dot)com> |
| Cc: | Dimitri Fontaine <dimitri(at)2ndQuadrant(dot)fr>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Simon Riggs <simon(at)2ndQuadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndQuadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Event Triggers: adding information |
| Date: | 2013-01-18 02:31:28 |
| Message-ID: | 50F8B400.1090701@2ndQuadrant.com |
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| Lists: | pgsql-hackers |
On 01/18/2013 09:33 AM, Andres Freund wrote:
> I have no problem requiring C code to use the even data, be it via
> hooks or via C functions called from event triggers. The problem I
> have with putting in some hooks is that I doubt that you can find
> sensible spots with enough information to actually recreate the DDL
> for a remote system without doing most of the work for command triggers.
Is that so much of a problem if it's OK to break it between major
versions? Maybe require compilation with -DPG_NON_FORWARD_COMPATIBLE to
make the hooks visible in the headers, so nobody can claim they didn't know?
--
Craig Ringer http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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