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https://issues.apache.org/jira/browse/CASSANDRA-5081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sylvain Lebresne updated CASSANDRA-5081:
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Attachment: 5081.patch
Attaching patch to support nulls as values for bound variables. I note that
there is no change to do to the binary protocol since it has always allowed
nulls, they were just not correctly handled server side.
> Support null values in PreparedStatements parameters
> ----------------------------------------------------
>
> Key: CASSANDRA-5081
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5081
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Michaël Figuière
> Assignee: Sylvain Lebresne
> Fix For: 1.2.2
>
> Attachments: 5081.patch
>
>
> Currently whenever developers want to use PreparedStatements, they need to
> ensure that all their parameters are non null or they need to have several
> PreparedStatements for each possible set of non null columns they want to
> store. This is obviously not a satisfying solution considering that 'null'
> values are a commonplace in applications.
> 'null' values should be allowed as parameters of PreparedStatements in Binary
> Protocol to solve this issue.
> This issue is obviously tightly coupled with CASSANDRA-3783 but they might be
> fixed separately.
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