DB2QTGS SAP (DB2/390: Statistics Global Locking) Structure details

Dictionary Type: Structure
Description: DB2/390: Statistics Global Locking




ABAP Code to SELECT data from DB2QTGS
Related tables to DB2QTGS
Access table DB2QTGS




Structure field list including key, data, relationships and ABAP select examples

DB2QTGS is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "DB2/390: Statistics Global Locking" Information within sap ABAP programs.

This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately.

i.e. DATA: wa_DB2QTGS TYPE DB2QTGS.

The DB2QTGS table consists of various fields, each holding specific information or linking keys about DB2/390: Statistics Global Locking data available in SAP. These include QTGSUPLK (Number of unlock requests for P-locks), QTGSCPLK (Number of Change Requests for P-Locks), QTGSLSLM (Number of lock requests propagated to MVS XES synchronously), QTGSUSLM (Number of IRLM unlock requests propagated to MVS XES synch.).. See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .

Delivery Class:
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Not classified


SAP DB2QTGS structure fields - Full list of fields found in SAP data dictionary

Field Description Data Element Data Type length (Dec) Check table Conversion Routine Domain Name MemoryID SHLP
QTGSLPLKNumber of lock requests for P-locks DB2TGSLPLKINT410DB2INT4
QTGSUPLKNumber of unlock requests for P-locks DB2TGSUPLKINT410DB2INT4
QTGSCPLKNumber of Change Requests for P-Locks DB2TGSCPLKINT410DB2INT4
QTGSLSLMNumber of lock requests propagated to MVS XES synchronously DB2TGSLSLMINT410DB2INT4
QTGSUSLMNumber of IRLM unlock requests propagated to MVS XES synch. DB2TGSUSLMINT410DB2INT4
QTGSIGLONumber of suspends caused by IRLM global resource contention DB2TGSIGLOINT410DB2INT4
QTGSSGLOSuspends caused by MVS XES global resource contention DB2TGSSGLOINT410DB2INT4
QTGSFLSENumber of suspends because of false contentions DB2TGSFLSEINT410DB2INT4
QTGSDRTAIncompatible retained lock DB2TGSDRTAINT410DB2INT4
QTGSNTFYNumber of Notification Messages Sent to Other Members DB2TGSNTFYINT410DB2INT4
QTGSNTFRNumber of Notification Messages Received from Other Members DB2TGSNTFRDEC10DEC_10
QTGSKIDSNumber of resources propagated by IRLM to MVS XES async. DB2TGSKIDSDEC10DEC_10
QTGSPPPEPage Set/Partition P-Lock Negotiation DB2TGSPPPEDEC10DEC_10
QTGSPGPEPage P-Lock Negotiation DB2TGSPGPEDEC10DEC_10
QTGSOTPEOther P-Lock Negotiation DB2TGSOTPEDEC10DEC_10
QTGSCHNPP-Lock Change Request During P-Lock Negotiation DB2TGSCHNPDEC10DEC_10
QTGSPEMXMaximum Engines for P-Lock/Notify Exits DB2TGSPEMXDEC10DEC_10
QTGSPEQWEngines Unavailable for P-Lock/Notify Exits DB2TGSPEQWDEC10DEC_10
QTGSCSLMNo. of Change Requests Propagated to MVS XES Synchronously DB2TGSCSLMINT410DB2INT4
QTGSFLMG False contention on z/OS image0

Key field Non-key field



How do I retrieve data from SAP structure DB2QTGS using ABAP code?

As DB2QTGS is a database structure and not a table it does not store any data in the SAP data dictionary. The ABAP SELECT statement is therefore not appropriate and can not be performed on DB2QTGS as there is no data to select.

How to access SAP table DB2QTGS

Within an ECC or HANA version of SAP you can also view further information about DB2QTGS and the data within it using relevant transactions such as

SE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).


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