Add support for creating index on expressions
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Key: DERBY-455
URL: http://issues.apache.org/jira/browse/DERBY-455
Project: Derby
Type: New Feature
Components: SQL
Versions: 10.0.2.1
Environment: Solaris
Reporter: simmi iyer
As per Derby doc, indexes can be created only on simple column names.
Creation of index on expressions will boost performance of queries with those
expressions in where clause.
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