System variables
A set of variables containing useful system information.
IBM® DataStage® provides a set of variables containing useful system information that you can access from an output derivation or constraint.
- Name
- Description
- @FALSE
- The value is replaced with 0.
- @TRUE
- The value is replaced with 1.
- @INROWNUM
- Input row counter.
- @OUTROWNUM
- Output row counter (per link).
- @NUMPARTITIONS
- The total number of partitions for the stage.
- @PARTITIONNUM
- The partition number for the particular instance.
- @ITERATION
- The iteration number of the current loop.