Re: lifetime of temp schema versus compiled image of plpgsql proc

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Dennis <pg-user(at)calico-consulting(dot)com>
Cc: postgres SQL <pgsql-sql(at)postgresql(dot)org>
Subject: Re: lifetime of temp schema versus compiled image of plpgsql proc
Date: 2004-04-22 23:46:00
Message-ID: 200404222346.i3MNk0b24607@candle.pha.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-sql


There is an FAQ item on this --- use EXECUTE.

---------------------------------------------------------------------------

Dennis wrote:
>
> Hi,
>
> this is pg 7.4.1
>
> I am opening a connection to postgres
> starting a transaction
> executing a plpgsql function that creates temp tables
> executing a plpgsql function that populates the temp tables
> querying the temp table
> closing the transaction
>
> then on the same connection, I open a transaction, execute a plpgsql
> function that populates the temp tables and the function bombs with this
> error message:
>
> ERROR: schema "pg_temp_8" does not exist
>
> I am not specifying "on commit" when creating the temp tables. Are temp
> tables created in a transaction discarded when the transaction ends?
>
> I'm not explicitly referencing pg_temp_8 in my stored function.
>
> Can someone explain what is going on? Have I given enough information?
>
> dennis
> pg-user at calico dash consulting dot com
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: the planner will ignore your desire to choose an index scan if your
> joining column's datatypes do not match
>

--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073

In response to

Responses

Browse pgsql-sql by date

  From Date Subject
Next Message Bruce Momjian 2004-04-22 23:54:42 Re: lifetime of temp schema versus compiled image of plpgsql proc
Previous Message Janning Vygen 2004-04-22 22:59:13 Is there an easy way to normalize-space with given string functions