After the code in the statement is executed , any pinned variables are unpinned and subject to garbage collection .

执行完语句中的代码后，任何固定变量都被解除固定并受垃圾回收的制约。

Warning : pinning tables should be carefully considered . If a pinned table is larger , or grows larger , than the available data cache , the server may need to be restarted and the table unpinned .

警告：应仔细考虑是否使表驻留。如果内存驻留表大于（或增长到大于）可用数据高速缓存的大小，那么服务器可能需要重新启动，并使表不驻留。