Re: Reducing some DDL Locks to ShareLock

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От Simon Riggs
Тема Re: Reducing some DDL Locks to ShareLock
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Msg-id 1223404726.4747.249.camel@ebony.2ndQuadrant
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Ответ на Re: Reducing some DDL Locks to ShareLock  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: Reducing some DDL Locks to ShareLock  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Tue, 2008-10-07 at 11:15 -0400, Tom Lane wrote:
> Simon Riggs <simon@2ndQuadrant.com> writes:
> > 2. Also need to decide whether we want pg_class.reltriggers as int2 (as
> > implemented here) or switch to relhastriggers as boolean.
>
> I'd go for changing the column name/type.  Yeah, you will break any
> clients that are still trying to manipulate reltriggers directly, but
> better to break them obviously than non-obviously.  And I think a silent
> change in the column semantics has significant risk of the latter.

New version with column type change.

Initdb forced, psql, pg_dump changes also.

--
 Simon Riggs           www.2ndQuadrant.com
 PostgreSQL Training, Services and Support

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