Message Text: |
Hashing algorithm used to process the grouping |
Cause Text: |
The grouping specified within the query was implemented with a hashing
algorithm. |
Recovery Text: |
Implementing the grouping with the hashing algorithm is generally a
performance advantage since an index does not have to be created. However,
if you want to disallow the use of this method simply specify ALWCPYDTA(*YES).
Refer
to Data access on DB2 UDB for iSeries: data access paths and methods for more information about
the hashing algorithm. |