TODO updated:
Make a transaction-safe TRUNCATE (Rod)
CVS commit was:
date: 2002/11/23 04:05:51; author: momjian; state: Exp; lines: +14 -15
Transaction safe Truncate
Rod Taylor
---------------------------------------------------------------------------
Rod Taylor wrote:
-- Start of PGP signed section.
> - Make a transaction-safe TRUNCATE
>
> rbt=# select version();
> version
> ------------------------------------------------------------------------
> PostgreSQL 7.4devel on i386-unknown-freebsd4.7, compiled by GCC 2.95.4
> (1 row)
>
> rbt=# select * from junk;
> col1
> -----------
> some text
> (1 row)
>
> rbt=# begin;
> BEGIN
> rbt=# truncate junk;
> TRUNCATE TABLE
> rbt=# select * from junk;
> col1
> ------
> (0 rows)
>
> rbt=# rollback;
> ROLLBACK
> rbt=# select * from junk;
> col1
> -----------
> some text
> (1 row)
>
>
>
>
> --
> Rod Taylor <rbt@rbt.ca>
>
> PGP Key: http://www.rbt.ca/rbtpub.asc
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--
Bruce Momjian | http://candle.pha.pa.us
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