From: | "Benjie Buluran" <benjie(dot)buluran(at)igentechnologies(dot)com> |
---|---|
To: | <pgsql-general(at)postgresql(dot)org> |
Subject: | Inserting data from one database to another using stored functions |
Date: | 2011-01-07 01:56:24 |
Message-ID: | 000001cbae0e$19bef030$4d3cd090$@buluran@igentechnologies.com |
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Thread: | |
Lists: | pgsql-general |
Hi pgSQL peeps!
I'm stumped on this question for over 3 days now.
I need to run a stored function in Database A ("sf DBa") which calls a
stored function in Database B ("sf DBb").
Here's "sf DBa":
CREATE OR REPLACE FUNCTION sp_update_serialnumber(pserialnumber character
varying, pActivityId integer)
RETURNS void AS
$BODY$
BEGIN
UPDATE TABLESSERIALNUM SET SerialNumber = pSerialNumber
WHERE ActivityID = pActivityId ;
BEGIN
PERFORM dblink_connect('dbname=testdb
port=5432 user=postgres password=123456');
PERFORM dblink_exec('SELECT
sp_insert_detailtable('|| pActivityId ||', '|| pserialnumber ||')');
PERFORM dblink_disconnect();
END;
END;
$BODY$
LANGUAGE plpgsql VOLATILE
COST 100;
Here's "sf DBb":
CREATE OR REPLACE FUNCTION sp_insert_detailtable(pactivityid integer,
pserialnumber character varying)
RETURNS void AS
$BODY$
BEGIN
INSERT INTO DETAILTABLE(LogID, LogDetailSeq)
VALUES(pactivityid, pserialnumber);
END;
$BODY$
LANGUAGE plpgsql VOLATILE
COST 100;
I'm using the DEBUG function in pgAdmin, and I keep getting the "statement
returning results not allowed" error in PERFORM dblink_exec('SELECT
sp_insert_detailtable('|| pActivityId ||', '|| pserialnumber ||')'); in this
line.
Your help is highly appreciated!
Thanks and Best Regards,
Benjie
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