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Defining groups in an existing DataWindow object – PB Docs 2021 – PowerBuilder Library

Defining groups in an existing DataWindow object – PB Docs 2021

Defining groups in an existing DataWindow object

Instead of using the Group presentation style to create a
grouped DataWindow object from scratch, you can take an existing
tabular DataWindow object and define groups in it.

To add grouping to an existing DataWindow object

  1. Start with a tabular DataWindow object that retrieves all
    the columns you need.

  2. Specify the grouping columns.

  3. Sort the rows.

  4. (Optional) Rearrange the DataWindow object.

  5. (Optional) Add summary statistics.

  6. (Optional) Sort the groups.

  7. Steps 2 through 6 are described next.


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