3.4.3.1 Setting Processing Key Property

'Processing Key' user defined property needs to be set for the following columns within the Ledger Class table: Leaf columns that are part of the unique index

The following are the steps to set this property in ERwin:
  1. Choose Physical View within the ERwin model.
  2. Choose BASIC_LEDGER_CLASS_REQ super-class table.
  3. Choose the leaf column that needs to be set 'Processing Key' property.
  4. Go to UDP tab in Column Properties window for this column.
  5. Specify 'Yes' against 'Processing Key' user-defined property.
  6. Choose the custom Ledger Class table.
  7. Go to UDP tab in Column Properties window for the columns.
  8. Specify 'Yes' against 'Processing Key' user-defined property.