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Candle-lite DB2 manual Save/Explain, Required fields for the SAVE/EXPLAIN option

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Using the OMEGAMON II for DB2 Callable Interface

Values for SQL	Description
Process Level

SAVE/EXPLAIN	Use this option to perform SAVE and EXPLAIN functions. Complete the
	required fields for the SAVE/EXPLAIN option.

Setting Up the D2/EXPLAIN Options

Use the following procedure to set up the D2/EXPLAIN options.

Step

Action

1If you are not already logged onto CUA, then do so now.

2From the main CUA panel (KD2001), select Options from the task bar and press Enter. The following pop-up appears.

1.Preferences...

2.Controls...

3.Set thresholds...

4.User authorities...

5.User Profiles...

6.Subsystem Profiles...

7.Near-term Thread History Filter...

8.D2/Explain Options...

F1=Help F12=Cancel

3Select option 8, D2/Explain Options, from this panel and press Enter. Use the D2/EXPLAIN Options panel, shown below, to specify parameters required to invoke !DB/EXPLAIN during your OMEGAMON session.

D2/EXPLAIN Options

Extract Id . . . . . . : DB41

User Profile DSN . . . :

Group Profile DSN. . . :

SQL Statement PDS. . . :

Member Name. . . . . :

Type of Save . . . . : REPLACE +

Default Qualifier. . . : SYSIBM

Qualifier Option . . : PROMPT +

Gather Statistics. . . : YES +

Initial Report . . . . : EPATH+

F1=Help F4=Prompt F12=Cancel

98 OMEGAMON II for DB2 User’s Guide: CUA Interface, Version 540

Image 98

Candle-lite DB2 manual Save/Explain, Required fields for the SAVE/EXPLAIN option

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 Who should read this book Where to look for informationAbout This Book Documentation set informationIntroduction Printing problems?Adobe Portable Document Format Documentation Conventions REPORT=SUMMARY Histogram Background Candle Customer Service and SatisfactionCandle Customer Service and Satisfaction contacts Page Omegamon II for DB2 User’s Guide CUA Interface, Version Historical Reporter redesign New IFCID-based reportsUnicode support Bit addressing supportLong name support Enclave supportNew Dsnzparm fields Distributed Thread display improvementsOmegamon II for DB2 User’s Guide CUA Interface, Version Chapter Contents IntroductionLogging on to the application Where applid is the application nameSigning On Sign On panelFields of the Sign On Panel are defined in the table below Accessing Omegamon from OmegaviewSign On panel fields Field DescriptionSetting Logon Options Logon Options panel fieldsLogical rows Number of logical rows Signing Off Returning to Omegaview from OmegamonPart Feature Description Panel FeaturesPanel features Part Feature Description Highlighted data fields Data PanelsDescription ScrollingPushbuttons Fast pathing from the action bar Action BarSelecting from the action bar Actions pull-down GoTo pull-down View pull-downHelp pull-down Options pull-downTools pull-down Available action codes Using an action codeAction Codes You can use these action codes in OmegamonFunction key assignments Default function key assignments are listed belowFunction Keys Function Name Assignment KeyOmegaview CUA/TSOPA1 PA2 OmegaviewHelp from the action bar Getting HelpHelp from a panel Help menu provides the following selectionsIf you are Using the GlossarySearching the glossary Help function keys Customizing Omegamon Introduction To access the Preferences pop-up window Accessing the Preferences windowUsing the Preferences window Specifying Panel PreferencesAction to occur Specifying Terminal Options Accessing the Terminal Options windowUsing the Terminal Options window Auto Values for SQL Description Process LevelManual SaveSaving to a profile Saving Terminal OptionsSaving for current session Using the thresholds windows Setting ThresholdsAccessing the Thresholds window Follow these steps to change threshold valuesSaving threshold values Adding a user Accessing user authoritiesAssigning User Authorities Deleting a userProfile types Accessing profile maintenanceMaintaining Profiles Omegamon II uses three different profilesD61A$DEFAULT Copying a profileDeleting a profile Importing a ProfileExporting a Profile Modifying a profile descriptionSwitching profiles Using the Dynamic Profile Update FacilityMVS Modify command for exporting a profile is as follows Example command for exporting a profileExample command for importing a profile MVS Modify command for importing a profile is as followsUsing the Filter Options window Setting Filtering Options for Near-Term Thread HistoryAccessing the Filter Options window To access the Filter Options pop-up windowTime Specifying Save Options for SQL Text Accessing the Save SQL Text Parameters windowUsing the Save SQL Text Parameters window Using the Callable Interface Set up the CUA options Set up the !DB/EXPLAIN optionsSQLID.PLANTABLE Setting Up !DB/EXPLAINSetting Up the CUA Options Step Action Log onto CUASetting Up the D2/EXPLAIN Options Use the following procedure to set up the D2/EXPLAIN optionsText and invokes the Explain function Append Use the following procedure to Explain SQLEXPLAINing SQL Code CPU % Press the Process SQL key Page Using Omegamon This chapter describes how to use OmegamonMonitored objects Monitoring from the System Status PanelDB2 subsystem components Investigating an alert Status indicatorsAlert notification Color StatusPerforming actions from the System Status panel Description Code Explanation System Status Components and Related ExceptionsCics exceptions Background exceptions IMS exceptionsTSO exceptions Utility exceptionsActive thread exceptions Following exceptions apply to active threadsFollowing exceptions apply to buffer pool resources Inactive thread exceptionsBuffer pool exceptions Log manager exceptions EDM pool exceptionsLock statistics exceptions DDF statistics exceptionsFollowing exceptions apply to DB2 activity alerts DB2 activity exceptionsLock exceptions Following exceptions apply to lock alertsActive trace exceptions Volume activity exceptionsStored procedures exceptions Following exceptions apply to alerts relating to triggers Triggers exceptionsUser-defined functions exceptions Following exceptions apply to user-defined functionsException recommendations Investigating an Active Threads AlertActive threads alert Investigating the exception conditionModifying thresholds Evaluating and Modifying ThresholdsDisplaying all exceptions Adding or modifying rules Thread activity for a reporting period Accessing near-term history dataReviewing Near-Term History Data Thread activity for a report interval Initiating a background application trace Specifying background application trace optionsViewing the list of background traces Size Size of the dataset in megabytes VolumeIdentifying the dataset to which trace data is written Name of the dataset you want to createActivities you can perform in a background trace request Starting an Ifcid Trace Using the Ifcid Trace FacilityOverview Displaying Ifcid Trace Data Stopping an Ifcid Trace Page Using Omegamon II for DB2 Background about !DB/EXPLAIN for DB2 Functions provided by !DB/EXPLAIN for DB2Assumptions Using Omegamon II and !DB/EXPLAIN Complementary FunctionsWhen to use the complementary functions 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 SAVE/EXPLAIN Required fields for the SAVE/EXPLAIN optionUsing the D2/EXPLAIN Options Panel PDSFrom the other !DB/EXPLAIN report sections that follow Press the Process SQL key Modes of operation Moving Interactively between !DB/EXPLAIN and OmegamonWhat functions can you use? What happens when you cancel the Omegamon II session? Prerequisites for real time accessProcedure to use the full function of !DB/EXPLAIN Capturing SQL from a running thread Using the Copy-and-Paste Facility in OmegamonPrerequisites to using the copy-and-paste facility Capturing SQL using the ATF Prerequisites for using the Omegamon II trace information Accessing Omegamon II Trace Information from !DB/EXPLAINDirection of access Procedure to obtain current trace informationSources of information Task You Want to Perform Source of InformationPage Panel Navigation Flowcharts Appendix ContentsElement Description Flowchart ConventionsSystem Status panel System Status DB2Workloads Panels TSO CicsIMS Workloads Panels Near-term history Cics IMS TSOResources 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