CONCURRENTACCESSRESOLUTION

Specifies the concurrent access resolution to use for statements in the package.

Syntax:

CONCURRENTACCESSRESOLUTION={WAIT | USE-CURRENT}
NOCONCURRENTACCESSRESOLUTION

Parameters:

WAIT

Specifies Cursor Stability and higher scans to wait for the commit or rollback when encountering data in the process of being updated or deleted. Rows in the process of being inserted are not skipped. The settings for the registry variables DB2_EVALUNCOMMITTED, DB2_SKIPDELETED , and DB2_SKIPINSERTED do not apply.

USE CURRENT

Specifies that the database manager can use the currently committed version of the data for applicable scans when it is in the process of being updated or deleted. Rows in the process of being inserted can be skipped. This clause applies when the isolation level in effect is Cursor Stability or Read Stability (for Read Stability it skips uncommited inserts only) and is ignored otherwise. Applicable scans include read-only scans that can be part of a read-only statement as well as a non read-only statement.

The settings for the registry variables DB2_EVALUNCOMMITTED, DB2_SKIPDELETED, and DB2_SKIPINSERTED do not apply to scans using currently committed. However, the settings for these registry variables still apply to scans that do not use currently committed.

Properties:

Default:

NOCONCURRENTACCESSRESOLUTION