Select N Filter Condition
The Select N Filter Condition feature provides you with another way to filter data in a report. You can use it to show data from a range in a group or some groups in a table or banded object, or the top or bottom N category/series values in a chart. By applying an Integer-typed parameter to control the value of the Select N condition, you can make the condition dynamically specified at runtime.
The following example takes chart for example to illustrate how to specify the Select N condition. The bottom 5 records of the category values in the chart are shown, and other records are defined in the Others group.