SQL4011 | |
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Message Text: | Index scan-key row positioning used on table &1 |
Cause Text: | Index scan-key row positioning is defined as applying selection against the index to position directly to ranges of keys that match some or all of the selection criteria. Index scan-key row positioning only processes a subset of the keys in the index and is a good performing option when selecting a small percentage of rows from the table. The table number refers to the relative position of this table in the query. |
Recovery Text: | Refer to Data access on DB2 UDB for iSeries: data access paths and methods for more information about index scan-key row positioning. |