-- //// Insert Function
CREATE OR REPLACE FUNCTION groupmember_Insert_list
(
	v_gid int4,
	v_sid int4[]
)
RETURNS void AS $$
BEGIN
	
	FOR i IN array_lower(v_sid, 1)..array_upper(v_sid, 1) LOOP
              INSERT INTO  groupmember
		(	
			gid,
			sid
		)
		VALUES
		(
			
			v_gid,
			v_sid[i]
		); 
        END LOOP;
	RETURN;
END;
$$ LANGUAGE plpgsql;