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From "Sergey Beryozkin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CXF-6769) Underscores in values of FIQL search expressions are incorrectly escaped
Date Fri, 08 Apr 2016 13:48:25 GMT

    [ https://issues.apache.org/jira/browse/CXF-6769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15232196#comment-15232196
] 

Sergey Beryozkin commented on CXF-6769:
---------------------------------------

Right I see...The only workaround then is to copy  SQLPrinterVisitor.visit() into its subclass
and block escaping the underscore. I guess for the next release I can try to make much easier
to override it...

> Underscores in values of FIQL search expressions are incorrectly escaped
> ------------------------------------------------------------------------
>
>                 Key: CXF-6769
>                 URL: https://issues.apache.org/jira/browse/CXF-6769
>             Project: CXF
>          Issue Type: Bug
>          Components: JAX-RS
>    Affects Versions: 3.1.2
>         Environment: Webapp deployed to WildFly 10
>            Reporter: Torsten Römer
>            Assignee: Sergey Beryozkin
>            Priority: Minor
>             Fix For: 3.1.6, 3.0.9, 3.2.0
>
>
> We are basically "just" using FIQLParser and SQLPrinterVisitor like this:
> final FiqlParser<SearchBean> fiqlParser = new FiqlParser<>(SearchBean.class);
> final SearchCondition<SearchBean> searchCondition = fiqlParser.parse(search);
> final SQLPrinterVisitor<SearchBean> visitor = new SQLPrinterVisitor<SearchBean>(table);
>         searchCondition.accept(visitor);
> final String sql = visitor.getQuery();
> A search expression like this:
> text==VAL_UE
> yields an SQL query like this:
> SELECT * FROM some_table WHERE text = 'VAL[backslash]_UE'
> (Note [backslash] is supposed to mean a literal "\" which is swallowed here)
> If the table contains a row with text "VAL_UE", the query returns no results because
the underscore in the value was preceded with a backslash.



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