AT - field group definition

Basic form

AT fg.

Addition

... WITH fg1

Effect

When you are processing an extract dataset (EXTRACT ) in a LOOP , this statement makes single record processing dependent on the type of extracted record.
The processing block specified within AT fg ... ENDAT is executed if the record just read was generated with EXTRACT fg (i.e. if the record just read is an fg record).

Addition

... WITH fg1

Effect

The processing block under AT fg WITH fg1. is executed only if the record from the field group fg in the dataset is immediately followed by a record from the field group fg1 .

Index
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