The Empty Statement的意思|示意

Finally, the DROP table statement deletes the empty table from the schema.

最后，DROP table语句删除模式中的空表。

A new, empty partition can be added to a partitioned table by executing the ALTER TABLE statement with the ADD PARTITION option specified; the syntax used looks like this

可以通过执行 ALTER TABLE 语句并指定 ADD PARTITION 选项来向一个分区表增加一个新的空分区，使用的语法如下所示

The first if statement breaks the recursion if the list is empty, returning zero.

第一个 if 语句在列表为空的情况下中断递归，返回零值。

Within the empty if statement, add this line

在空白的 if 语句中，添加下列代码

If the number of iterations is zero, it means the statement was never executed. If however the number of iterations field is empty it means one of four things.

如果迭代次数为零，就表示从不执行该语句。

If you leave the event condition for event type statement field empty, the DB2 statement event monitor is started for the whole monitored database.

如果让event condition for event type statement框空着，就对整个数据库启动db2语句事件监视器。