The following table lists all status variables applicable within mysqld.下表列出了mysqld中适用的所有状态变量。

The table lists each variable's data type and scope. The last column indicates whether the scope for each variable is Global, Session, or both. Please see the corresponding item descriptions for details on setting and using the variables. 该表列出了每个变量的数据类型和范围。最后一列指示每个变量的作用域是全局、会话还是两者兼有。有关设置和使用变量的详细信息，请参见相应的项目说明。Where appropriate, direct links to further information about the items are provided.在适当的情况下，提供有关这些项目的进一步信息的直接链接。