Re: Renaming tables and their indexes simultaneously

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Moshe Jacobson <moshe(at)neadwerx(dot)com>
Cc: pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: Renaming tables and their indexes simultaneously
Date: 2012-08-26 19:48:59
Message-ID: 15542.1346010539@sss.pgh.pa.us
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Moshe Jacobson <moshe(at)neadwerx(dot)com> writes:
> I have a stored procedure that renames a table as part of a partitioning
> scheme, then re-creates it.
> Up until recently (I'm not sure what changed), renaming the table would
> cause the pkey index/constraint, as well as all other indexes, to be
> renamed according to the new table name.

Really? AFAICT, we've never done that --- at least not as far back as
7.2, which is as far as I felt like checking.

There did use to be some logic in there that tried to make index column
names track their underlying columns when you renamed a column. But
we gave up on that in 9.0, mainly because of index-expression cases.

regards, tom lane

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