Operator Details

Use the Operator Details window to view details for an operator that is selected in the Access Plan Graph window.

Before you begin...

To view operator details:

1. Open the Operator Details window.

2. To view detailed information in the window, select the Full radio button. To view less detailed information, select the Overview radio button.

3. Click on the following for more details about the type of information that is shown in each section of the window:

   Cumulative Costs

   Various costs that are associated with the operator.

   Cumulative Properties

   Properties of tables and columns that are accessed by the operator.

   Input arguments

   Arguments that affect the behavior of the operator. The details vary depending on the type of operator and the level of detail chosen. More information is available for each of the arguments:

   DELETE

   FETCH

   FILTER

   GRPBY

   HSJOIN

   INSERT

   IXSCAN

   MSJOIN

   NLJOIN

   RIDSCN

   SORT

   TBSCAN

   TEMP

   TQUEUE

   UNIQUE

   UPDATE

4. To display the database partitions that have been accessed thus far for an operator that is selected in the access plan, click on the Database Partitions push button.

5. To save the contents of the window to a file, click on the Save As push button.

6. To print the contents of the window, click on the Print push button.

Note:

• The operators RETURN, IXAND, and UNION have no input arguments.

• Table names might be a derived table, or a common subexpression.

• To change the contents of the window to overview or full, select the Level of Detail radio button.

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