3.6.4 Setting Processing Key Property
'Processing Key' user defined property needs to be set for the following
columns within the transaction table: ID_NUMBER
,
IDENTITY_CODE
, Leaf columns that are part of the unique
index
The following are the steps to set this property in ERwin:
- Choose Physical View within the ERwin model.
- Choose
TRANS_LEAF_COLUMNS
super-class table. - Choose the leaf column that needs to be set 'Processing Key' property.
- Go to UDP tab in Column Properties window for this column.
- Specify 'Yes' against 'Processing Key' user-defined property.
- Choose the custom transaction table.
- Go to UDP tab in Column Properties window for
ID_NUMBER
andIDENTITY_CODE
columns.Specify Yes for Processing Key user-defined property.