cartodb-postgresql/scripts-available/CDB_Conf.sql

49 lines
1.3 KiB
PL/PgSQL

----------------------------------
-- CONF MANAGEMENT FUNCTIONS
--
-- Meant to be used by superadmin user.
-- Functions needing reading configuration should use SECURITY DEFINER.
----------------------------------
-- This will trigger NOTICE if cartodb.CDB_CONF already exists
DO LANGUAGE 'plpgsql' $$
BEGIN
CREATE TABLE IF NOT EXISTS cartodb.CDB_CONF ( KEY TEXT PRIMARY KEY, VALUE JSON NOT NULL );
END
$$;
-- This can only be called from an SQL script executed by CREATE EXTENSION
DO LANGUAGE 'plpgsql' $$
BEGIN
PERFORM pg_catalog.pg_extension_config_dump('cartodb.CDB_CONF', '');
END
$$;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Conf_SetConf(key text, value JSON)
RETURNS void AS $$
BEGIN
PERFORM cartodb.CDB_Conf_RemoveConf(key);
EXECUTE 'INSERT INTO cartodb.CDB_CONF (KEY, VALUE) VALUES ($1, $2);' USING key, value;
END
$$ LANGUAGE PLPGSQL VOLATILE;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Conf_RemoveConf(key text)
RETURNS void AS $$
BEGIN
EXECUTE 'DELETE FROM cartodb.CDB_CONF WHERE KEY = $1;' USING key;
END
$$ LANGUAGE PLPGSQL VOLATILE;
CREATE OR REPLACE
FUNCTION cartodb.CDB_Conf_GetConf(key text)
RETURNS JSON AS $$
DECLARE
value JSON;
BEGIN
EXECUTE 'SELECT VALUE FROM cartodb.CDB_CONF WHERE KEY = $1;' INTO value USING key;
RETURN value;
END
$$ LANGUAGE PLPGSQL STABLE;