Hello DarrenBiz.Here is the SQL script that we created:DROP FUNCTION IF
EXISTS convertToVarchar(parmValue text);CREATE OR REPLACE FUNCTION
convertToVarchar(parmValue text)RETURNS VARCHAR AS 'DECLARE v_var_value
VARCHAR DEFAULT null;BEGIN v_var_value := parmValue::TEXT; RETURN
v_var_value;END;' LANGUAGE plpgsql;Best regards,Anne-Sophie