Function free_expr

src/pl/plpgsql/src/pl_funcs.c:714–722

}

static void
free_expr(PLpgSQL_expr *expr)
{
	if (expr && expr->plan)
	{
		SPI_freeplan(expr->plan);
		expr->plan = NULL;
	}
}

void
plpgsql_free_function_memory(PLpgSQL_function *func)