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Background documentation Search Conditions for Key Columns Locate the document in its SAP Library structure

If the SQL statement contains search conditions for key columns, the following search strategies can be used:

Search Condition

Search Strategy

Equality condition for every key column

The appropriate row(s) is/are accessed directly.

IN condition for one key column and an equality condition for all other key columns

The appropriate row(s) is/are accessed directly.

Range conditions

Upper and lower limits for the valid key range are created for the key columns. All search strategies, including strategies using inversions, use the knowledge of this valid search range.

 

 

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