Description
I think Code needs to be added to opensource/java/engine/org/apache/derby/impl/sql/compile/LikeEscapeOperatorNode.java
to disable like optimization for databases with non-default collation. There is left over code in this routine that says it disables it for national char by adding a cast to one of the two sides which I assume then stops some other code from considering the
optimization.
Attachments
Issue Links
- relates to
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DERBY-2706 fix like clauses with trailing %
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- Closed
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