SAP ABAP IMG Activity BCV_QCACHE (Maintain Query Cache)
Hierarchy
SAP_BS_FND (Software Component) SAP Business Suite Foundation
   CA-EPT (Application Component) Processes and Tools for Enterprise Applications
     BS_REUSE_AKH (Package) Package for Components in the AKH
IMG Activity
ID BCV_QCACHE Maintain Query Cache  
Transaction Code S_BTD_53000180   (empty) 
Created on 20091123    
Customizing Attributes BCV_QCACHE   Maintain Query Cache 
Customizing Activity BCV_QCACHE   Maintain Query Cache 
Document
Document Class SIMG   Hypertext: Object Class - Class to which a document belongs.
Document Name BCV_QCACHE    

Use

In this Customizing activity, you can make query cache settings for Business Context Viewer (CA-EPT-BCV).

For performance reasons, the system uses a caching mechanism for BCV query processing. The query cache has the following features:

  • It is user-dependent to avoid problems with authorization checks that the system executes within the data provision technologies called from BCV.
  • It is time-dependent to avoid problems related to outdated query results.
  • It is cross-session enabled to support the use of cached query results from the side panel also in the view area.
  • It is deletes old entries to ensure that the cache size does not grow endlessly.
  • It is configurable to set up the duration of the cache in general, or based on the context key and query ID.
  • It can be skipped in general or for a specific user.
  • It can be reset per user, date, query ID, or search ID.

Requirements

Standard settings

Activities

You can define the cache duration in general, for a context key, or for a context key and query ID. If you do not define the cache duration at all, the system uses the default cache duration of 1 hour.

To switch off the cache in general, for a context key, or for a context key and query ID, you must maintain an initial cache duration for it.

You can switch off the cache for a user with the user parameter /BCV/QRM_SKIP_CACHE (Skip the BCV Query Management Cache). In the SAP menu, choose System -> User Profile -> Own Data -> Parameters, and in the Parameter value field of the user parameter /BCV/QRM_SKIP_CACHE, enter X.

You can clear the cache using Customizing activity Delete Query Cache, in Customizing under Cross-Application Components -> Processes and Tools for Enterprise Applications -> Business Context Viewer -> Query Management.

Example

Business Attributes
ASAP Roadmap ID 204   Establish Functions and Processes 
Mandatory / Optional 2   Optional activity 
Critical / Non-Critical 2   Non-critical 
Country-Dependency A   Valid for all countries 
Assigned Application Components
Documentation Object Class Documentation Object Name Current line number Application Component Application Component Name
SIMG BCV_QCACHE 0 BTD0000011 Business Context Viewer 
Maintenance Objects
Maintenance object type C   Customizing Object 
Assigned objects
Customizing Object Object Type Transaction Code Sub-object Do not Summarize Skip Subset Dialog Box Description for multiple selections
/BCV/V_QDURA V - View SM30  
History
Last changed by/on SAP  20091123 
SAP Release Created in 702