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https://issues.apache.org/jira/browse/DRILL-8278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Turton resolved DRILL-8278.
---------------------------------
    Resolution: Fixed

> The period character '.' is broken in SQL LIKE patterns
> -------------------------------------------------------
>
>                 Key: DRILL-8278
>                 URL: https://issues.apache.org/jira/browse/DRILL-8278
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: SQL Parser
>    Affects Versions: 1.20.2
>            Reporter: James Turton
>            Assignee: James Turton
>            Priority: Minor
>             Fix For: 1.20.3
>
>
> In LIKE patterns, the period character is treated as a wildcard when it 
> should act as a simple literal.
>  
> {code:java}
> apache drill> show databases where schema_name like 'dfs.%';
> SCHEMA_NAME  dfs.default
> SCHEMA_NAME  dfs.root
> SCHEMA_NAME  dfs.tmp
> SCHEMA_NAME  dfsfoo.default -- should not be present
> SCHEMA_NAME  dfsfoo.root    -- should not be present
> SCHEMA_NAME  dfsfoo.tmp     -- should not be present
> 6 rows selected (0.256 seconds)
> {code}



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