查询向导 - 组合

Specifies whether to group the query. The data source must support the SQL statement "Group by clauses" to enable this page of the Wizard.

可用字段

Lists the names of the data base fields in the selected table or query. Click to select a field or hold down the Shift or the key while you click to select more than one field.

>

Click to move the selected field(s) to the box that the arrow is pointing to.

<

Click to move the selected field(s) to the box that the arrow is pointing to.

^

单击可将选定的字段在列表中上移一个条目。

v

单击可将选定的字段在列表中下移一个条目。

组合依据

显示用于组合查询的所有字段。

查询向导 - 组合条件