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From "Vivek Mishra (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-2124) JDBC driver for CQL
Date Fri, 25 Feb 2011 16:14:38 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12999426#comment-12999426
] 

Vivek Mishra commented on CASSANDRA-2124:
-----------------------------------------

Facing 1 issue with LongType decoder:

Query i am trying:

"UPDATE IndexedTable SET \"birthdate\" = 1000L WHERE KEY = 100L".

Was giving issue for long type. Looking further i can see that

QueryProcessor->batchUpdate() method.

validateColumn is called with column.getKey().getByteBuffer() as a parameter. Should it be

column.getValue().getByteBuffer()? Not sure but i was able to parse query successfully with
this change.

Should we validate column value rather than it's name?

But still for selectquery

SELECT \"birthdate\" FROM IndexedTable WHERE KEY=100L. It is same error.

Again it is same thing, Should we validate column value rather than it's name?

QueryProcessor->getSlice method is doing the same.


Suggest, if i am trying with CQL in incorrect way.

> JDBC driver for CQL
> -------------------
>
>                 Key: CASSANDRA-2124
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2124
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: API
>            Reporter: Eric Evans
>            Assignee: Vivek Mishra
>            Priority: Minor
>              Labels: cql
>         Attachments: Cassandra-2124_v1.0, cassandra-0.7.1-2124_v2.0, cassandra-0.7.1-2124_v2.1,
cassandra_generic_decoder.patch
>
>
> A simple connection class and corresponding pool was created for CQL as a part of CASSANDRA-1710,
but a JDBC driver (either in addition to, or as a replacement for) would also be interesting.

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