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Revision 1597979

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Author: kahatlen
Date: Wed May 28 11:35:25 2014 UTC (9 years, 11 months ago)
Changed paths: 4
Log Message: 
DERBY-1576: Extend the CASE expression syntax for "simple case"

Cache the case operand so that it is only evaluated once per
evaluation of the CASE expression.

Changed paths

Path Details
Directorydb/derby/code/trunk/java/engine/org/apache/derby/impl/sql/compile/CachedValueNode.java added
Directorydb/derby/code/trunk/java/engine/org/apache/derby/impl/sql/compile/ConditionalNode.java modified , text changed
Directorydb/derby/code/trunk/java/engine/org/apache/derby/impl/sql/compile/sqlgrammar.jj modified , text changed
Directorydb/derby/code/trunk/java/testing/org/apache/derbyTesting/functionTests/tests/lang/CaseExpressionTest.java modified , text changed
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