Hi,
I'm just beggining in PostgreSql 9.0

I've created a table ,like this:

CREATE TABLE auxiliar
(
  ano integer,
  codigodc character varying,
  id character varying,
  concat_id character varying NOT NULL,
  CONSTRAINT concat PRIMARY KEY (concat_id);

Now i want to insert values on concat_id resulting from a function
called "concat_id"

INSERT INTO  concat_id

SELECT(concat_id) FROM auxiliar ;

I get "error null value in column"concat_id" violatres not null
constraint



Could anyone tell me what am i doing wrong?

Ana





-- 
Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-sql

Reply via email to