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From "Jonathan Ellis (JIRA)" <>
Subject [jira] [Updated] (CASSANDRA-4450) CQL3: Allow preparing the consistency level, timestamp and ttl
Date Wed, 22 May 2013 15:01:26 GMT


Jonathan Ellis updated CASSANDRA-4450:

    Reviewer: iamaleksey

Oops, didn't tag this w/ a reviewer and it slipped through the cracks a bit.
> CQL3: Allow preparing the consistency level, timestamp and ttl
> --------------------------------------------------------------
>                 Key: CASSANDRA-4450
>                 URL:
>             Project: Cassandra
>          Issue Type: Improvement
>    Affects Versions: 1.2.0
>            Reporter: Sylvain Lebresne
>            Assignee: Sylvain Lebresne
>            Priority: Minor
>              Labels: cql3
>             Fix For: 2.0
> It could be useful to allow the preparation of the consitency level, the timestamp and
the ttl. I.e. to allow:
> {noformat}
> {noformat}
> A slight concern is that when preparing a statement we return the names of the prepared
variables, but none of timestamp, ttl and consistency are reserved names currently, so returning
those as names could conflict with a column name. We can either:
> * make these reserved identifier (I have to add that I'm not a fan because at least for
"timestamp", I think that's a potentially useful and common column name).
> * use some specific special character to indicate those are not column names, like returning
"[timestamp]", "[ttl]", "[consistency]".

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