Trigger does not behave as expected

[Goboxe <hadzramin.ar@xxxxxxxxx>]

Hi,

I have a trigger as below.

I am wondering why when I tried to insert to master table with date=
20080908,
the trigger does not insert to z_agg_tmcarr_pfx_gtwy_cc_w_20080908.

Is that something wrong with the statement "ELSEIF NEW.CallDate >=
20080908 AND NEW.CallDate <= 20080914  THEN"?


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

CREATE OR REPLACE FUNCTION t_agg_tmcarr_pfx_gtwy_cc()
  RETURNS "trigger" AS
$BODY$
DECLARE
BEGIN
	IF (TG_OP = 'INSERT') THEN
		IF NEW.CallDate >= 20080901 AND NEW.CallDate <= 20080907 THEN
			INSERT INTO z_agg_tmcarr_pfx_gtwy_cc_w_20080901 VALUES ( NEW.* );
		ELSEIF NEW.CallDate >= 20080908 AND NEW.CallDate <= 20080914  THEN
			INSERT INTO z_agg_tmcarr_pfx_gtwy_cc_w_20080908 VALUES ( NEW.* );
		ELSEIF NEW.CallDate >= 20080915 AND NEW.CallDate <= 20080921  THEN
			INSERT INTO z_agg_tmcarr_pfx_gtwy_cc_w_20080915 VALUES ( NEW.* );
		END IF;
	END IF;
	RETURN NULL;
END;
$BODY$
  LANGUAGE 'plpgsql' VOLATILE;
ALTER FUNCTION t_agg_tmcarr_pfx_gtwy_cc() OWNER TO sa;