7.83.3 KEEP_MAX Example
A sales file contains details of a company division (#DIVNAM) and of an entire year's sales in 4 quarters (#QTR01 -> #QTR04). Produce a report that summarizes the maximum and minimum values and the total yearly sales by division.
DEF_BREAK NAME(#SUMMARY) FIELDS(#TOTAL #MAXIMUM #MINIMUM) TRIGGER_BY(#DIVNAM)
SELECT FIELDS(#DIVNAM #QTR01 #QTR02 #QTR03 #QTR04) FROM_FILE(DIVSALES)
KEEP_TOTAL OF_FIELD(#QTR01 #QTR02 #QTR03 #QTR04) IN_FIELD(#TOTAL) BY_FIELD(#DIVNAM)
KEEP_MAX OF_FIELD(#QTR01 #QTR02 #QTR03 #QTR04) IN_FIELD(#MAXIMUM) BY_FIELD(#DIVNAM)
KEEP_MIN OF_FIELD(#QTR01 #QTR02 #QTR03 #QTR04) IN_FIELD(#MINIMUM) BY_FIELD(#DIVNAM)
PRINT LINE(*BREAKS)
ENDSELECT
ENDPRINT