How do I control the order of field mappings' evaluation?
You can control evaluation order using the Seq No. column in Field Mappings
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In the Executable, open the Related tab.
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Find the Field Mappings related list.
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Edit the Seq No. values inline to set the evaluation sequence.
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Save your changes.
When Seq No. is defined, DSP processes mappings in that order. If the
source and target are the same record, transformations are
accumulative—so a field's output can be used in subsequent
transformations. You may also use
EVALUATED_FIELD_VALUE
to reference the value of
a target field from a prior evaluation.
