In addition to using summary lines to control the look and content of your report, you can specify WHEN criteria to control the conditions under which summary lines appear for each vertical (BY) sort field value. WHEN is supported with SUBFOOT, SUBHEAD, SUBTOTAL, SUB-TOTAL, SUMMARIZE, RECOMPUTE, and RECAP. For complete details on using the WHEN phrase, see Conditionally Including Summary Lines, Underlines, Skipped Lines, and Page Breaks.
In a sales report that covers four regions (Midwest, Northeast, Southeast, and West), you may only want to display a subtotal when total dollar sales are greater than $11,500,000. The following request accomplishes this by including criteria that trigger the display of a subtotal when dollar sales exceed $11,500,000 and subfooting text when dollar sales are less than $11,500,000.
TABLE FILE GGSALES SUM UNITS DOLLARS BY REGION BY CATEGORY ON REGION SUBTOTAL WHEN DOLLARS GT 11500000 SUBFOOT "The total for the <REGION region is less than 11500000." WHEN DOLLARS LT 11500000 END
The output is:
Region Category Unit Sales Dollar Sales
------ -------- ---------- ------------
Midwest Coffee 332777 4178513
Food 341414 4338271
Gifts 230854 2883881
The total for the Midwest region is less than 11500000.
Northeast Coffee 335778 4164017
Food 353368 4379994
Gifts 227529 2848289
The total for the Northeast region is less than 11500000.
Southeast Coffee 350948 4415408
Food 349829 4308731
Gifts 234455 2986240
*TOTAL Southeast 935232 11710379
West Coffee 356763 4473517
Food 340234 4202337
Gifts 235042 2977092
*TOTAL West 932039 11652946
TOTAL 3688991 46156290 | WebFOCUS | |
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