Automatic Editing and Error Handling › Automatic Editing Criteria › Data Conversion

Data Conversion

Data that is entered on a map is converted and validated against a code table. For example, each value for the STATE data field is stored as a 2-digit value, as specified by its internal picture 99. A code table then translates each 2-digit value to a complete state name and vice versa.

For example, the operator views ALABAMA when the stored value is 01. The value 50 is stored in program variable storage when the operator enters the word WYOMING.