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From "Blake Visin (JIRA)" <>
Subject [jira] [Created] (CASSANDRA-2939) CQL regex to match column family in query
Date Fri, 22 Jul 2011 19:34:58 GMT
CQL regex to match column family in query

                 Key: CASSANDRA-2939
             Project: Cassandra
          Issue Type: Bug
          Components: Drivers
         Environment: Python CQL
            Reporter: Blake Visin

In the file (

Line 37: _cfamily_re = re.compile("\s*SELECT\s+.+\s+FROM\s+[\']?(\w+)", re.I | re.M)

The Regex will improperly match anything after the word  'from' even if it is in the WHERE

I believe the fix is:

_cfamily_re = re.compile("\s*SELECT\s+.+?\s+FROM\s+[\']?(\w+)", re.I | re.M)

Added the ? so the regex is not so greedy

use this query to reproduce the results:

SELECT key FROM column_family WHERE key = 'break from chores'"

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