LOWER() |
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The LOWER() function converts mark characters in a string to the next lower level mark.
Format
LOWER(string)
where
The LOWER() function replaces mark characters according to the following table:
Original Replacement Item mark Field mark Field mark Value mark Value mark Subvalue mark Subvalue mark Text mark Text mark Text mark (unchanged)
Example
READLIST LIST THEN REC<4> = LOWER(LIST)
This statement reads active select list zero to LIST and then saves it in field 4 of REC. Because a select list contains field marks, the LOWER() function is used to demote each mark character to the next lowest mark.
See also: |