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https://issues.apache.org/jira/browse/PHOENIX-3046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15699246#comment-15699246
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ASF GitHub Bot commented on PHOENIX-3046:
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Github user kliewkliew closed the pull request at:
https://github.com/apache/phoenix/pull/208
> NOT LIKE with wildcard unexpectedly returns results
> ---------------------------------------------------
>
> Key: PHOENIX-3046
> URL: https://issues.apache.org/jira/browse/PHOENIX-3046
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.7.0
> Reporter: Kevin Liew
> Assignee: Kevin Liew
> Priority: Minor
> Labels: like, like-predicate, phoenix, regex, wildcard, wildcards
> Fix For: 4.9.0, 4.8.1
>
> Attachments: PHOENIX-3046.patch, PHOENIX-3046_v2.patch
>
>
> The following returns all rows in the table when it should return no rows:
> {code}select * from emp where first_name not like '%'{code}
> The following returns no rows as expected:
> {code}select * from emp where first_name not like '%%'{code}
> first_name is a VARCHAR column
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