PARAM_VALUE
sql_insert_caller_info(call, PARAM_VALUE, param, printed_name, show_rl(rl));
sql_insert_return_states(return_id, return_ranges, PARAM_VALUE,
sql_insert_caller_info(expr, PARAM_VALUE, i, "$", show_rl(rl));
select_caller_info_hook(set_param_value, PARAM_VALUE);
select_return_states_hook(PARAM_VALUE, &db_param_value);