Setting a Primary Key for Descriptors

Use this procedure to set a primary key for a descriptor.

To set a primary key:

  1. In the Structure window, select a descriptor. Its properties appear in the TopLink Mapping editor.
  2. Click the Descriptor Info tab.

    Figure 4-18 Primary Keys

    This figure shows the Descriptor Info tab, specifying primary keys for the descriptor.

  3. Select the field(s) to set as the primary key.

Related Topics

About TopLink Descriptors

Working with Descriptors
Working with Primary Keys

 

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