In order to query the user's department number into host variable hv_depnot, use this statement.
要查询本地变量hv_depnot的用户部门编号，使用以下语句。
The order of execution can significantly affect the query result.
执行顺序可能对查询结果有明显的影响。
Again, in order to delete an instance of Employee, we must form a query.
同样，为了删除Employee的一个实例，我们必须构造一个查询。
In order to query the user's department number, use this statement.
要查询用户的部门编号，使用以下语句。
In order to improve the query speed, the work discussed the data index too.
为了提高数据查询的速度，对数据索引也做了部分探讨。
查询的排序次序。
You can order the rows in a query result.
可以对查询结果内的行进行排序。
Let's take a look at Google's query order form.
让我们来看看谷歌的查询订单看看。
Let's take a look at Google's query order form.
让我们来看看谷歌的查询订单看看。
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