SQL Server 数据库引擎的实例此时无法获得 LOCK 资源。请在活动用户较少时重新运行该语句。请询问数据库管理员，检查此实例的锁定和内存配置，或检查是否有长时间运行的事务。

The instance of the SQL Server Database Engine cannot obtain a LOCK resource at this time. Rerun your statement when there are fewer active users. Ask the database administrator to check the lock and memory configuration for this instance, or to check for long-running transactions.