Обсуждение: how does a temp table work?
I read the docs but I'm still not sure. If I create a temp table with ON COMMIT DROP then is that table private to the transaction? In other words, if the temp table is created in plpgsql stored procedure "foo" and foo is executed from different transactions in parallel then each transaction will see its own private temp table, right? -- Make April 15 just another day, visit http://fairtax.org
On Wed, Jul 11, 2007 at 10:28:25PM +0530, Joshua N Pritikin wrote:
> and foo is executed from different transactions in parallel then each
> transaction will see its own private temp table, right?
They will see their own private temp tables _no matter what_.
There's no "shared temp table" support in Postgres.
A
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Andrew Sullivan | ajs@crankycanuck.ca
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On 07/11/07 12:06, Andrew Sullivan wrote: > On Wed, Jul 11, 2007 at 10:28:25PM +0530, Joshua N Pritikin wrote: >> and foo is executed from different transactions in parallel then each >> transaction will see its own private temp table, right? > > They will see their own private temp tables _no matter what_. > There's no "shared temp table" support in Postgres. Will GLOBAL TEMP tables be added any time soon? I know the docs say that the standards implies needing modules, but "shared definition" is really handy. We use regularly such GLOBAL TEMP tables without modules. -- Ron Johnson, Jr. Jefferson LA USA Give a man a fish, and he eats for a day. Hit him with a fish, and he goes away for good!
On Wed, Jul 11, 2007 at 02:36:54PM -0500, Ron Johnson wrote:
>
> Will GLOBAL TEMP tables be added any time soon?
I think there's a recent thread/bunfight about this topic on
-hackers. You may want to draw your own conclusions on the basis of
what you see there -- I'm not willing to speculate :)
A
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Andrew Sullivan | ajs@crankycanuck.ca
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against all taxes for raising money to pay it off.
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