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SAP KEY ACCESS documentation, setup help and example usage
INCLUDE
What does it do? Specifying a Table Key as a Search Key Either the primary table key or a secondary table key can be specified. The values can be declared either implicitly in a work area wa behind FROM or by listing the components of the table key explicitly behind
TABLE KEY .
When the primary table key is used, the table categories are accessed as follows:
Standard tables are searched in a linear fashion.
Binary scans are used for sorted tables
.
The hash algorithm is used for hashed tables .
When the secondary table key is used, a binary scan is used in the sorted key
case and a hash algorithm is used in the hash key case.
Documentation extract taken from SAP system, � Copyright SAP AG. All rights reserved
