DDS for display files


FLTPCN (Floating-Point Precision) Keywordfor Display Files

Use this field-level keyword to specify the precision of a floating-point field.

The format of the keyword is:

FLTPCN(*SINGLE | *DOUBLE)

The valid parameters are *SINGLE (single precision) and *DOUBLE (double precision). This keyword is valid for floating-point fields only (data type F).

A single precision field can be up to 9 digits; a double precision field can be up to 17 digits. If you specify a field length greater than 9 (single precision) or 17 (double precision), an error message appears and the file is not created.

Option indicators are not valid for this keyword.

Example:

The following example shows how to specify the FLTPCN keyword.

|...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
00090A            FIELDA        17F 4   1  5FLTPCN(*DOUBLE)
     A

FIELDA is a floating-point field with double precision.


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