发布于 2015-09-14 15:10:15 | 133 次阅读 | 评论: 0 | 来源: 网络整理
Client libraries use copydbgetnonce to get a one-time password for use with the copydb command.
注解
This command obtains a write lock on the affected database and will block other operations until it has completed; however, the write lock for this operation is short lived.