pggeodb.nancy.inra.fr/db_cefs - db_cefs on pggeodb.nancy.inra.fr

Function: disablelongtransactions

Schema

public

Owner

postgres

Descriptions

Disable long transaction support. This function removes the long transaction support metadata tables, and drops all triggers attached to lock-checked tables.

Options

Definition

CREATE OR REPLACE FUNCTION public.disablelongtransactions (
)
RETURNS text AS
$span$
DECLARE
rec RECORD;

BEGIN

--
-- Drop all triggers applied by CheckAuth()
--
FOR rec IN
SELECT c.relname, t.tgname, t.tgargs FROM pg_trigger t, pg_class c, pg_proc p
WHERE p.proname = 'checkauthtrigger' and t.tgfoid = p.oid and t.tgrelid = c.oid
LOOP
EXECUTE 'DROP TRIGGER ' || quote_ident(rec.tgname) ||
' ON ' || quote_ident(rec.relname);
END LOOP;

--
-- Drop the authorization_table table
--
FOR rec IN SELECT * FROM pg_class WHERE relname = 'authorization_table' LOOP
DROP TABLE authorization_table;
END LOOP;

--
-- Drop the authorized_tables view
--
FOR rec IN SELECT * FROM pg_class WHERE relname = 'authorized_tables' LOOP
DROP VIEW authorized_tables;
END LOOP;

RETURN 'Long transactions support disabled';
END;
$span$
LANGUAGE 'plpgsql'
VOLATILE
CALLED ON NULL INPUT
SECURITY INVOKER
COST 100;

COMMENT ON FUNCTION public.disablelongtransactions()
IS 'Disable long transaction support. This function removes the long transaction support metadata tables, and drops all triggers attached to lock-checked tables.';

This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 13/03/2014 13:23