发布于 2015-09-14 15:02:18 | 273 次阅读 | 评论: 0 | 来源: 网络整理
closeAllDatabases is an internal command that invalidates all cursors and closes the open database files. The next operation that uses the database will reopen the file.
警告
This command obtains a global write lock and will block other operations until it has completed.