From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | Dimitri Fontaine <dimitri(at)2ndquadrant(dot)fr> |
Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org, pgsql-committers(at)postgresql(dot)org |
Subject: | Re: [COMMITTERS] pgsql: Add sql_drop event for event triggers |
Date: | 2013-04-09 15:59:10 |
Message-ID: | 2565.1365523150@sss.pgh.pa.us |
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Dimitri Fontaine <dimitri(at)2ndquadrant(dot)fr> writes:
> Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:
>> I think it would be difficult and probably dangerous to have PG_TRY
>> for only some utility commands, so not much to be done about that.
>> The main thing is to not invoke event trigger code for BEGIN/ABORT/SET.
> What about splitting the big switch statement into two of them? The
> first one for transaction control statements, and then the other bigger
> one.
Sounds like considerable uglification to fix a performance issue that's
entirely hypothetical... let's see some numbers that prove it's worth
worrying about before we do that.
regards, tom lane
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