Re: create a table inside a function

[Alain Roger <raf.news@xxxxxxxxx>]

This is what i did at the beginning and it did not work. But now i've just discovered that my create table command was wrong...so it's ok. :-)
thx.

A.

On Thu, Jun 25, 2009 at 3:01 PM, Frank Heikens <frankygoestorio@xxxxxxx> wrote:

A very simple and incomplete example:

CREATE OR REPLACE FUNCTION new_table(int) returns bool AS
$$
BEGIN
       IF $1 = 1 THEN
               EXECUTE 'CREATE TABLE x()';
       ELSIF $1 = 2 THEN
               EXECUTE 'CREATE TABLE y()';
       ELSE
               EXECUTE 'CREATE TABLE z()';
       END IF;

       RETURN TRUE;
END;
$$
language plpgsql;

SELECT new_table(1);



Use EXECUTE and be sure you can't be the next victim of SQL injection. If you need some userinput in the EXECUTE-statement, use quote_literal() and/or quote_ident().

Regards,
Frank

Op 25 jun 2009, om 14:53 heeft Alain Roger het volgende geschreven:

Hi,

i would like to execute the following SQL command into a function based on some IF, END IF tests before.
how can i do that ?

here is my SQL command:
create table sw.tmp_import
(
id serial NOT NULL,
software VARCHAR(1024),
barcode VARCHAR(10),
username VARCHAR(1024),
area VARCHAR(512),
locality VARCHAR(512)
CONSTRAINT id_pkey PRIMARY KEY (id))
WITH (OIDS=FALSE);

thanks a lot,

Alain
-----------------------------------------------------------
Windows XP x64 SP2 / Fedora 10 KDE 4.2
PostgreSQL 8.3.5 / MS SQL server 2005
Apache 2.2.10
PHP 5.2.6
C# 2005-2008

-- 
Alain
-----------------------------------------------------------
Windows XP x64 SP2 / Fedora 10 KDE 4.2
PostgreSQL 8.3.5 / MS SQL server 2005
Apache 2.2.10
PHP 5.2.6
C# 2005-2008