Github user JamesRTaylor commented on a diff in the pull request: https://github.com/apache/phoenix/pull/34#discussion_r23668433 --- Diff: phoenix-core/src/main/java/org/apache/phoenix/parse/ColumnParseNode.java --- @@ -40,6 +41,13 @@ public ColumnParseNode(TableName tableName, String name, String alias) { this.tableName = tableName; fullName = tableName == null ? getName() : tableName.toString() + QueryConstants.NAME_SEPARATOR + getName(); } + + public ColumnParseNode(TableName tableName, String name, String alias, boolean caseSensitive) { --- End diff -- We should be able to store the expressionStr for a functional index in a case sensitive manner. You'll get this for free when you parse and compile the functional expression. If a referenced column is not surrounded with double quotes, then it'll be upper cased, otherwise it won't. Then the equality check will always be a straight equals check.
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