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https://issues.apache.org/jira/browse/PHOENIX-514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14294743#comment-14294743
]
ASF GitHub Bot commented on PHOENIX-514:
----------------------------------------
Github user JamesRTaylor commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/34#discussion_r23667242
--- Diff:
phoenix-core/src/it/java/org/apache/phoenix/end2end/index/ImmutableIndexIT.java
---
@@ -50,23 +52,27 @@ private static void populateTestTable() throws
SQLException {
Connection conn = DriverManager.getConnection(getUrl(), props);
try {
String upsert = "UPSERT INTO " + INDEX_DATA_SCHEMA +
QueryConstants.NAME_SEPARATOR + INDEX_DATA_TABLE
- + " VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
?)";
+ + " VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?,
?, ?, ?, ?)";
PreparedStatement stmt = conn.prepareStatement(upsert);
stmt.setString(1, "varchar1");
stmt.setString(2, "char1");
stmt.setInt(3, 1);
stmt.setLong(4, 1L);
stmt.setBigDecimal(5, new BigDecimal(1.0));
- stmt.setString(6, "varchar_a");
--- End diff --
Why these changes?
> Support functional indexes
> --------------------------
>
> Key: PHOENIX-514
> URL: https://issues.apache.org/jira/browse/PHOENIX-514
> Project: Phoenix
> Issue Type: Task
> Reporter: James Taylor
> Assignee: Thomas D'Silva
> Labels: enhancement
>
> Instead of only defining the set of columns from the data table that make up
> an index, you should be able to use expressions. For example:
> CREATE INDEX upper_last_name_idx ON person (UPPER(last_name))
> Then in queries that use UPPER(last_name), we can replace them with column
> references to the index table.
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