|
If you want a keyed access with native I/O you need to create an index!
BTW SQL Indexes can not be specified in an SQL Statement, but they can be
used in composition with native I/O like any keyed DDS described logical
file.
You may read the following article:
SQL indexes and native I/O – no contradiction
https://developer.ibm.com/technologies/systems/articles/i-sql-indexs-and-nat
ive-io/
<https://developer.ibm.com/technologies/systems/articles/i-sql-indexs-and-native-io/>
... and SQL is much more powerful and much easier than DDS
... and DDS is stabilized and outdated
Mit freundlichen Grüßen / Best regards
Birgitta Hauser
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