Creating Models › Creating a Physical Model › Indexes › Table Index Editor › Define Progress Table Index Properties

Define Progress Table Index Properties

Use the Progress Table Index Editor to specify properties for a table index in a physical model. For more detailed information about these properties, see your SQL documentation.

To define Progress table index properties

1. Right-click a table index in the Model Explorer and click Properties.

   The Progress Table Index Editor opens.

2. Select the table from the Table drop-down that contains the index that you want to define.
3. Select the index in the Navigation Grid that you want to define.

   Note: Click New on the toolbar to create a new index. Use the Enter filter text box to filter a very large list of indexes to quickly locate the one that you want to define.

4. Work with the following options:

   Table

   Displays the table to which the selected table index belongs.

   Previous

   Positions the editor on the previous table index in the Navigation Grid.

   Next

   Positions the editor on the next table index in the Navigation Grid.

   Sort

   Sorts the table indexes by alphabetic, reverse alphabetic, or index order. You select the method you want using the drop-down menu that opens after you click the Sort button.

   New

   Creates a new table index that becomes the current object in the editor.

   Delete

   Deletes the selected table index.

   Help

   Accesses online help for the editor.

   

   Lets you enter text to filter a large list of table index objects so you can quickly locate the one that you want.

   Show FK Indexes

   Specifies to display FK (foreign key) indexes in the Navigation Grid.

   Physical Name

   Displays the physical name of the table index.

   Type

   Displays the table index type.

   Is Unique

   Specifies to allow only unique values in the table index. Clear this check box to allow non-unique values.

   Note: This option is unavailable when a primary or foreign key index is selected.

   Physical Only

   Specifies whether to have the index appear in the physical model only. If you want the index to appear in the logical model as a key group, clear the check box.

   Note: This option is unavailable when a primary or foreign key index is selected.

   Generate

   Generates SQL during forward engineering. Clear the check box if you do not want to generate SQL.

5. Click the General tab and work with the following options:

   DB Owner

   Lets you specify the index owner.

   Clustered

   Specifies whether the index is clustered or nonclustered.

   WORD

   Specifies to use the selected index as a word index.

   ABBREV

   ACTIVE

   Lets you specify that the selected index is an active index.

   Progress Area

6. Click the Members tab to specify the columns to place into the index. You can also include non-key columns in the index; these columns are not part of the index but are stored along with the index columns in the index data area for fast retrieval. This optimizes retrieval speed because a read of this column is satisfied from the index data area, without accessing the row from the row data area.
7. (Optional) Click the Where Used tab to view where the index is used within the model.
8. (Optional) Click the Comment tab and enter any comments that you want to associate with the table index.
9. (Optional) Click the UDP tab to work with user-defined properties for the table index.
10. (Optional) Click the Notes tab to view or enter notes that you want to associate with the table index.
11. Click Close.

    The table index is defined and the Progress Table Index Editor closes.