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From "Sylvain Lebresne (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-5443) Add CAS CQL support
Date Tue, 30 Apr 2013 07:32:16 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-5443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13645346#comment-13645346
] 

Sylvain Lebresne commented on CASSANDRA-5443:
---------------------------------------------

bq. K_EXISTS has not been added to unreserved keywords

Right, good catch, adding a patch to make that happen. I'm also not sure about {{IF}} and
{{NOT}}, it will weird to have them unreserved and I can't imagine someone in his right mind
using them as column name (I note that for the same reasoning, {{NULL}} has been added as
a reserved keyword recently).
                
> Add CAS CQL support
> -------------------
>
>                 Key: CASSANDRA-5443
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5443
>             Project: Cassandra
>          Issue Type: Sub-task
>          Components: API, Core
>            Reporter: Jonathan Ellis
>            Assignee: Sylvain Lebresne
>             Fix For: 2.0
>
>         Attachments: 0001-Refactor-Update-and-Delete-statement-to-extract-common.txt,
0002-Add-syntax-to-support-conditional-update-delete.txt, 0003-Handle-deleted-and-expiring-column-in-paxos-updates.txt,
0004-Support-tombstones-when-comparing-for-CAS.txt, 0005-add-UPDATE-.-IF-NOT-EXISTS-syntax.txt,
0006-Make-EXISTS-a-reserverd-keyword.txt
>
>


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