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https://issues.apache.org/jira/browse/PHOENIX-2170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Taylor updated PHOENIX-2170:
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Fix Version/s: 4.8.0
> WHERE condition with string expression returns incorrect results
> ----------------------------------------------------------------
>
> Key: PHOENIX-2170
> URL: https://issues.apache.org/jira/browse/PHOENIX-2170
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.5.0
> Reporter: Dan Meany
> Fix For: 4.8.0
>
> Original Estimate: 504h
> Remaining Estimate: 504h
>
> Results incorrect for string expression in where clause.
> create table TEST (ID BIGINT PRIMARY KEY, FIRST_NAME VARCHAR,LAST_NAME
> VARCHAR);
> upsert into TEST (ID, FIRST_NAME, LAST_NAME) values (1,'Joe','Smith');
> /* incorrectly returns 0 */
> select count(*) from TEST where lower(FIRST_NAME || ' ' || LAST_NAME) = 'joe
> smith';
> /* incorrectly returns no rows */
> select * from TEST where lower(FIRST_NAME || ' ' || LAST_NAME) = 'joe smith';
> /* correctly returns 1 */
> select count(*) from TEST where lower(FIRST_NAME || ' ' ) = 'joe ';
> select count(*) from TEST where lower(' ' || LAST_NAME) = ' smith';
> select count(*) from TEST where lower(FIRST_NAME || ' ' || ' ') = 'joe ';
> /* correctly returns 'joe smith' */
> select LOWER(FIRST_NAME||' '||LAST_NAME) from TEST;
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