Capturing SQL using the ATF | Candle-lite DB2 manual

Using the Copy-and-Paste Facility in OMEGAMON II

Capturing SQL using the ATF

You can use the OMEGAMON II ATF to capture SQL statements and move them to !DB/EXPLAIN using the copy-and-paste facility. Follow these summary steps.

Step	Action

1	From the Application Trace Facility in OMEGAMON II, select the SQL TEXT
	pushbutton on the Application Trace SQL Detail panel.
	Result: The SQL Text panel displays.

2	On the SQL Text panel, press the copy-and-paste function key to isolate and save the
	SQL text you want to EXPLAIN.
	Result: OMEGAMON II displays a pop-up indicating that the SQL text has been
	saved.

3	The CUA/TSO toggle permits you to switch back and forth between your
	OMEGAMON II session and a TSO session. Press the CUA/TSO toggle function key to
	switch to a TSO session.

4	Initiate an ISPF session and access the dataset member into which you will paste the
	saved SQL text.

5	Press the function key you have assigned as copy-and-paste to paste the saved SQL to
	the ISPF member.

6	Invoke the ISPF edit macro KTEXPL to EXPLAIN the SQL text. For information on
	using KTEXPL, see the !DB/EXPLAIN for DB2 User’s Guide.

7	When you have completed your work with !DB/EXPLAIN, return to OMEGAMON II by
	pressing the CUA/TSO function key.

Using OMEGAMON II for DB2 with !DB/EXPLAIN 105

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Candle-lite DB2 manual Capturing SQL using the ATF

Contents

User’s Guide CUA Interface Omegamon II for DB2 User’s Guide CUA Interface, Version Contents Index 129 List of Figures Omegamon II for DB2 User’s Guide CUA Interface, Version Preface About This Book Where to look for informationWho should read this book Documentation set information Printing problems? Adobe Portable Document FormatIntroduction Documentation Conventions REPORT=SUMMARY Histogram Candle Customer Service and Satisfaction Candle Customer Service and Satisfaction contactsBackground Page Omegamon II for DB2 User’s Guide CUA Interface, Version New IFCID-based reports Historical Reporter redesign Long name support Bit addressing supportUnicode support Enclave support Distributed Thread display improvements New Dsnzparm fields Omegamon II for DB2 User’s Guide CUA Interface, Version Introduction Chapter Contents Signing On Where applid is the application nameLogging on to the application Sign On panel Sign On panel fields Accessing Omegamon from OmegaviewFields of the Sign On Panel are defined in the table below Field Description Logon Options panel fields Setting Logon Options Logical rows Number of logical rows Returning to Omegaview from Omegamon Signing Off Panel Features Panel featuresPart Feature Description Part Feature Description Description Data PanelsHighlighted data fields Scrolling Pushbuttons Action Bar Selecting from the action barFast pathing from the action bar Actions pull-down View pull-down GoTo pull-down Options pull-down Tools pull-downHelp pull-down Action Codes Using an action codeAvailable action codes You can use these action codes in Omegamon Function Keys Default function key assignments are listed belowFunction key assignments Function Name Assignment Key PA1 CUA/TSOOmegaview PA2 Omegaview Help from a panel Getting HelpHelp from the action bar Help menu provides the following selections Using the Glossary Searching the glossaryIf you are Help function keys Customizing Omegamon Introduction Using the Preferences window Accessing the Preferences windowTo access the Preferences pop-up window Specifying Panel Preferences Action to occur Accessing the Terminal Options window Using the Terminal Options windowSpecifying Terminal Options Manual Values for SQL Description Process LevelAuto Save Saving Terminal Options Saving for current sessionSaving to a profile Accessing the Thresholds window Setting ThresholdsUsing the thresholds windows Follow these steps to change threshold values Saving threshold values Assigning User Authorities Accessing user authoritiesAdding a user Deleting a user Maintaining Profiles Accessing profile maintenanceProfile types Omegamon II uses three different profiles Copying a profile D61A$DEFAULT Exporting a Profile Importing a ProfileDeleting a profile Modifying a profile description Using the Dynamic Profile Update Facility Switching profiles Example command for importing a profile Example command for exporting a profileMVS Modify command for exporting a profile is as follows MVS Modify command for importing a profile is as follows Accessing the Filter Options window Setting Filtering Options for Near-Term Thread HistoryUsing the Filter Options window To access the Filter Options pop-up window Time Accessing the Save SQL Text Parameters window Using the Save SQL Text Parameters windowSpecifying Save Options for SQL Text Set up the CUA options Set up the !DB/EXPLAIN options Using the Callable Interface Setting Up the CUA Options Setting Up !DB/EXPLAINSQLID.PLANTABLE Step Action Log onto CUA Use the following procedure to set up the D2/EXPLAIN options Setting Up the D2/EXPLAIN Options Text and invokes the Explain function Use the following procedure to Explain SQL EXPLAINing SQL CodeAppend CPU % Press the Process SQL key Page This chapter describes how to use Omegamon Using Omegamon Monitoring from the System Status Panel DB2 subsystem componentsMonitored objects Alert notification Status indicatorsInvestigating an alert Color Status Performing actions from the System Status panel System Status Components and Related Exceptions Cics exceptionsDescription Code Explanation TSO exceptions IMS exceptionsBackground exceptions Utility exceptions Following exceptions apply to active threads Active thread exceptions Inactive thread exceptions Buffer pool exceptionsFollowing exceptions apply to buffer pool resources Lock statistics exceptions EDM pool exceptionsLog manager exceptions DDF statistics exceptions Lock exceptions DB2 activity exceptionsFollowing exceptions apply to DB2 activity alerts Following exceptions apply to lock alerts Volume activity exceptions Stored procedures exceptionsActive trace exceptions User-defined functions exceptions Triggers exceptionsFollowing exceptions apply to alerts relating to triggers Following exceptions apply to user-defined functions Active threads alert Investigating an Active Threads AlertException recommendations Investigating the exception condition Evaluating and Modifying Thresholds Displaying all exceptionsModifying thresholds Adding or modifying rules Accessing near-term history data Reviewing Near-Term History DataThread activity for a reporting period Thread activity for a report interval Specifying background application trace options Initiating a background application trace Identifying the dataset to which trace data is written Size Size of the dataset in megabytes VolumeViewing the list of background traces Name of the dataset you want to create Activities you can perform in a background trace request Using the Ifcid Trace Facility OverviewStarting an Ifcid Trace Displaying Ifcid Trace Data Stopping an Ifcid Trace Page Using Omegamon II for DB2 Functions provided by !DB/EXPLAIN for DB2 Background about !DB/EXPLAIN for DB2 Using Omegamon II and !DB/EXPLAIN Complementary Functions When to use the complementary functionsAssumptions Using Omegamon II and !DB/EXPLAIN Complementary Functions Using the Omegamon II for DB2 Callable Interface Testc Current Sqlid is determined by the DB2 security exit Fields for Terminal Description Options SQL Text ATF. You can access the SQL Text panel through Required fields for the SAVE/EXPLAIN option SAVE/EXPLAIN PDS Using the D2/EXPLAIN Options Panel From the other !DB/EXPLAIN report sections that follow Press the Process SQL key Moving Interactively between !DB/EXPLAIN and Omegamon What functions can you use?Modes of operation Prerequisites for real time access Procedure to use the full function of !DB/EXPLAINWhat happens when you cancel the Omegamon II session? Using the Copy-and-Paste Facility in Omegamon Prerequisites to using the copy-and-paste facilityCapturing SQL from a running thread Capturing SQL using the ATF Direction of access Accessing Omegamon II Trace Information from !DB/EXPLAINPrerequisites for using the Omegamon II trace information Procedure to obtain current trace information Task You Want to Perform Source of Information Sources of informationPage Appendix Contents Panel Navigation Flowcharts Flowchart Conventions System Status panelElement Description DB2 System Status Workloads Panels Cics IMSTSO Cics IMS TSO Workloads Panels Near-term history Resources Panels Resources Panels Realtime Resources Panels Near-Term History Alerts Panels Alerts Panels Installation Parameters Panels Installation Parameters Panels Application Trace Facility Panels Application Trace Facility Panels Object Analysis Panels Object Analysis Panels Thread Detail GoTo Panels Thread Detail GoTo Panels Realtime Thread History Detail GoTo Panels Near-Term History Index Omegamon II for DB2 User’s Guide CUA Interface, Version 131 Omegamon II for DB2 User’s Guide CUA Interface, Version