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SQL Optimizer for SAP ASE 3.9.1 - User Guide

Introduction Tutorials Preferences Editor Functions SQL Information and Functions Performance Monitor SQL Inspector SQL Collector for Monitor Server SQL Scanner Index Advisor SQL Optimizer
SQL Optimizer Overview Optimization Engine Common Coding Errors in SQL Statements What Function Should l Use to Retrieve the Run Time? Unsatisfactory Performance Results SQL Optimizer Functions SQL Editor Optimized SQL Activity Log
SQL Worksheet SQL Formatter Database Explorer Code Finder Object Extractor SQL Repository Index Impact Analyzer Index Usage Analyzer Configuration Analyzer Migration Analyzer Abstract Plan Manager User-Defined Temp Tables SQL History Legal Information

View Index Usage Analysis Details

The Index Usage Analysis Details window displays information about the retrieve of the query plan for each SQL statement.

The Index Usage Analysis Details window displays after the batch run process is completed unless the Show details on next batch run checkbox in the Index Usage Analysis Details window is unchecked.

To review the Index Usage Analysis Details window after an analysis

  1. Select View | Show Index Usage Analysis Details when the Index Usage Analysis window is active.

  2. Review this information to see if an error occurred during the retrieval of the query plan. Errors may occur if the selected SQL statements are from one database and user and you have set another database and user in the drop-down boxes at the bottom left of the main window.

 

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Modify an Index Usage Analysis

You can only modify the analysis name and description.

To modify an Analysis

  1. Select the Analyzer you want to modify from the left pane.

  2. Right-click and select Modify.

  3. Modify the name and/or description.

 

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Rename an Index Usage Analysis

You can rename an analysis in the Index Usage Analyzer window in two ways.

To rename an Analysis

  1. Right-click the Analysis you want to modify from the left pane and select Rename. A highlighted field is placed around the SQL name in the tree to indicate that you can edit the name.
  2. Change the name and press Enter or click any where outside the field.

Note: You can also right-click and select Modify. Modify the name.

 

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Delete an Index Usage Analysis

To delete an analysis

  1. Select the analysis you want to delete in the left pane.

  2. Right-click and select Delete.

 

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