From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | Gavin Sherry <swm(at)linuxworld(dot)com(dot)au> |
Cc: | pgsql-hackers(at)postgresql(dot)org, pgsql-patches(at)postgresql(dot)org |
Subject: | Re: [HACKERS] CREATE TEMP TABLE .... ON COMMIT |
Date: | 2002-08-10 05:16:20 |
Message-ID: | 21071.1028956580@sss.pgh.pa.us |
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Lists: | pgsql-hackers pgsql-patches |
Gavin Sherry <swm(at)linuxworld(dot)com(dot)au> writes:
> As for your question (and, perhaps, SQL99) I don't seen how it makes any
> sense to specify ON COMMIT outside of a transaction block.
Surely it does.
CREATE TEMP TABLE foo(...) ON COMMIT DELETE ROWS;
BEGIN;
insert some rows in foo;
process rows in foo;
COMMIT; -- foo is now empty again
BEGIN;
insert some rows in foo;
process rows in foo;
COMMIT; -- foo is now empty again
repeat until application quit...
What am I missing?
regards, tom lane
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