Thanks guys for the quick reply, i've solve it with using EXECUTE :P
Here is my fully code :
-- Function: etiket_ho.fn_settlement(integer)
-- DROP FUNCTION etiket_ho.fn_settlement(integer);
CREATE OR REPLACE FUNCTION etiket_ho.fn_settlement(integer) RETURNS void AS
$BODY$
DECLARE i integer; k integer; STATEMENT TEXT; v_settlement TEXT; rec_max ALIAS FOR $1; rec_cur
CURSORFOR SELECT ('0220' || station_id || lpad(trans_id,5,'00000') || lpad(settlement_id,5,'00000') ||
flazz_card_pan|| flazz_card_expired || trans_date || updated_flazz_card_balance || amount_payment || completion_code ||
psam_id|| psam_trans_no || psam_random_no || psam_crytogram || flazz_card_cryptogram || flazz_card_trans_no ||
flazz_card_debit_certificate|| merchant_id || terminal_id || trn || flazz_version || flazz_trac_expired || reserved) AS
val_settlementFROM etiket_ho.t_settlement ORDER BY station_id, trans_id;
BEGIN CREATE TEMPORARY TABLE log_settlement (log TEXT); OPEN rec_cur; i:=0; j:=0; k:=0; LOOPFETCH rec_cur INTO
v_settlement; EXIT WHEN NOT FOUND;INSERT INTO log_settlement(log) VALUES(v_settlement); IF (i=rec_max) then
STATEMENT:= 'copy log_settlement to ''/usr/proj/' || replace( current_date, '-' , '') || lpad(text(k),5,'00000') ||
'.txt'''; EXECUTE (STATEMENT); TRUNCATE TABLE log_settlement; i:=0;ELSE i:=i+1;END IF;k:=k+1; END LOOP;
CLOSErec_cur; DROP TABLE log_settlement; RETURN;
END
$BODY$ LANGUAGE 'plpgsql' VOLATILE;
ALTER FUNCTION etiket_ho.fn_settlement(integer) OWNER TO postgres;
-----Original Message-----
From: pgsql-sql-owner@postgresql.org [mailto:pgsql-sql-owner@postgresql.org] On Behalf Of Pavel Stehule
Sent: 30 Agustus 2009 22:56
To: Tom Lane
Cc: Yogi Rizkiadi; pgsql-sql@postgresql.org
Subject: Re: [SQL] NEED HELP COPY TO DYNAMIC OUTPUT FILE
2009/8/30 Tom Lane <tgl@sss.pgh.pa.us>:
> Pavel Stehule <pavel.stehule@gmail.com> writes:
>> COPY in plpgsql are not allowed.
>
> I think it will work if you use an EXECUTE.
>
> regards, tom lane
>
I didn't test it.
regards
Pavel Stehule
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