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Posted to commits@cassandra.apache.org by "Sergey Nagaytsev (JIRA)" <ji...@apache.org> on 2013/10/22 12:37:44 UTC

[jira] [Created] (CASSANDRA-6227) Add 'WHERE 0=1', 'WHERE false', in SQL-compatible manner

Sergey Nagaytsev created CASSANDRA-6227:
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             Summary: Add 'WHERE 0=1', 'WHERE false', in SQL-compatible manner
                 Key: CASSANDRA-6227
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6227
             Project: Cassandra
          Issue Type: New Feature
         Environment: Yii2 PHP framework database abstarction level
            Reporter: Sergey Nagaytsev


Then DBAL thinks query result must be empty, it's deep inner method returns something like '0=1', 'FALSE' etc. for inclusion into WHERE condition, to make result set empty.

Nothing of this is recognised by Cassandra - instead, error is returned.

Please, implement 'false', 'null', constant comparison etc. as valid parts of WHERE with logic



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