IO control statement
The IO control statement requests FABHLDBR to process only HSSRLOUT records that correspond to the database records that require nn or more I/Os.
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IO nn - Position
- Description
- 1
- Code the IO keyword to activate the IO option.
- 4
- Specify the number of I/Os. FABHLDBR processes only HSSRLOUT records
for those database records that require more than or equal to the
specified number of I/Os. Enter any number up to 2 digits, left-aligned,
and followed by a blank.
For an HIDAM database, the number of I/Os required to read the index database is not included in this value. For a HISAM database, HSSR Engine assumes that access to the KSDS requires only one I/O.