function likes sprintf

From: "Mikhail V(dot) Majorov" <mik(at)ttn(dot)ru>
To: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: function likes sprintf
Date: 2001-02-16 08:17:17
Message-ID: 3A8CE20D.62A3CA57@ttn.ru
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Hi all!

Do pgsql function like sprintf() in C?
I write trigger function using plpgsql.

This my code:
sqlcommand := textcat(''CREATE USER '',NEW.usename);
sqlcommand := textcat(sqlcommand, ''WITH SYSID '');
sqlcommand := textcat(sqlcommand, NEW.id);
sqlcommand := textcat(sqlcommand, ''WITH PASSWORD '');
sqlcommand := textcat(sqlcommand, passwd);
INSERT INTO todo_surep_user VALUES (sqlcommand, now(), '''');

How do I replace "textcat" on another construct of language?

Mik.

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