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https://issues.apache.org/jira/browse/CASSANDRA-4210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14212243#comment-14212243
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Alexandre Gaudencio commented on CASSANDRA-4210:
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Thanks. I'm quite convinced that this is related to the nodejs driver so I'll
just report this on github.
> Support for variadic parameters list for "in clause" in prepared cql query
> --------------------------------------------------------------------------
>
> Key: CASSANDRA-4210
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4210
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Affects Versions: 1.1.0
> Environment: prepared cql queries
> Reporter: Pierre Chalamet
> Assignee: Sylvain Lebresne
> Priority: Minor
> Fix For: 2.0.1
>
> Attachments: 4210.txt
>
>
> This query
> {code}
> select * from Town where key in (?)
> {code}
> only allows one parameter for '?'.
> This means querying for 'Paris' and 'London' can't be executed in one step
> with this prepared statement.
> Current workarounds are:
> * either execute the prepared query 2 times with 'Paris' then 'London'
> * or prepare a new query {{select * from Town where key in (?, ?)}} and bind
> the 2 parameters
> Having a support for variadic parameters list with in clause could improve
> performance:
> * single hop to get the data
> * // fetching server side
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