If no constraint for a page field is given, the field's selected value is implicitly used. If a constraint for a page field is given, it must match the field's selected value, or an error is returned. Page fields are the fields at the top left of a DataPilot table, populated using the &quot; Page Fields &quot; area of the DataPilot Layout dialogue box. From each page field, an item (value) can be selected, which means only that item is included in the calculation.
如果没有给定某个页面字段的约束，则字段的选定值被隐式使用。如果给定某个页面字段的约束，则必须与字段的选定值匹配，否则返回错误。页面字段是位于“数据助理”表格左上方的字段，用于填充“数据助理版式”对话框中的“页面字段”区域。对于每一个页面字段，可以选定某一项（值），表示只有该项包含在计算中。