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From "Sam Tunnicliffe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-11456) support for PreparedStatement with LIKE
Date Thu, 31 Mar 2016 14:27:25 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-11456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15219923#comment-15219923
] 

Sam Tunnicliffe commented on CASSANDRA-11456:
---------------------------------------------

[~xedin] sounds reasonable. I've pushed a branch with a quick implementation, wdyt?

||branch||testall||dtest||
|[11456-trunk|https://github.com/beobal/cassandra/tree/11456-trunk]|[testall|http://cassci.datastax.com/view/Dev/view/beobal/job/beobal-11456-trunk-testall]|[dtest|http://cassci.datastax.com/view/Dev/view/beobal/job/beobal-11456-trunk-dtest]|


> support for PreparedStatement with LIKE
> ---------------------------------------
>
>                 Key: CASSANDRA-11456
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11456
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: CQL
>            Reporter: Pavel Yaskevich
>            Assignee: Pavel Yaskevich
>            Priority: Minor
>             Fix For: 3.6
>
>
> Using the Java driver for example:
> {code}
> PreparedStatement pst = session.prepare("select * from test.users where first_name LIKE
?");
> BoundStatement bs = pst.bind("Jon%");
> {code}
> The first line fails with {{SyntaxError: line 1:47 mismatched input '?' expecting STRING_LITERAL}}
(which makes sense since it's how it's declared in the grammar). Other operators declare the
right-hand side value as a {{Term.Raw}}, which can also be a bind marker.
> I think users will expect to be able to bind the argument this way.



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