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# Using TopLink Workbench

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To specify the class indicators for a variable one-to-one mapping, use this procedure:

1. Select the variable one-to-one mapping in the Navigator. Its attributes appear in the Editor.

2. Click the Class Indicator Info tab. The Class Indicator Info tab appears.

Use the Class Indicator Field to select the field on the database table (associated with the mapping's descriptor) to use as the indicator for the variable mapping.

Use the Indicator Type to specify the data type of the class indicator field by selecting the data type from the list.

To specify the specific class indicator field values for each (nonabstract) child class, click Edit and enter the appropriate value for each child class.

See Also

  Configuring Class Indicator