From: Rehan Saleem <pk_rehan@yahoo.com>
To: pgsql-sql@postgresql.org <pgsql-sql@postgresql.org>
Subject: How To Create Temporary Table inside a function
Date: Fri, 2 Mar 2012 03:23:03 -0800 (PST)
Message-ID: <1330687383.77274.YahooMailNeo@web121602.mail.ne1.yahoo.com> (raw)
hi everyone ,
how can i create temp table say table1 with three column of types varchar , int and int, inside the function body and if that same table already exist it should drop that already existing table(table1) , and on every run this process should run. and how can i insert values from postgresql view say vwfirst to this table(table1)
Here is the MS-SQL code for this process but i want to know how can this be done in postgresql
if object_id('tempdb..#tblTFSites1') is not null
drop table tempdb..#tblTFSites1
create table #tblTFSites1(
Chr varchar(50) NULL,
Start int NULL,
[End] int NULL
)
INSERTION PROCESS
INSERT INTO #tblTFSites1 (Chr, Start,[End])
Select Chr_U, Start_U, End_U from vwChrCompareSites where KBId=@ID and UserDataDetailId=@UserDataDetailId
and bpOverlap >= @bpOverlap and (CentreDistance <= @CentreDistance or @CentreDistance=1)
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To: pgsql-sql@postgresql.org
Cc: pk_rehan@yahoo.com
Subject: Re: How To Create Temporary Table inside a function
In-Reply-To: <1330687383.77274.YahooMailNeo@web121602.mail.ne1.yahoo.com>
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