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https://issues.apache.org/jira/browse/CASSANDRA-2993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13082395#comment-13082395
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Hudson commented on CASSANDRA-2993:
-----------------------------------
Integrated in Cassandra-0.8 #266 (See
[https://builds.apache.org/job/Cassandra-0.8/266/])
Fixes issues with parameters being escaped incorrectly in Python CQL
patch by Tyler Hobbs; reviewed by Pavel Yaskevich for CASSANDRA-2993
xedin : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1156198
Files :
* /cassandra/branches/cassandra-0.8/test/system/test_cql.py
* /cassandra/branches/cassandra-0.8/CHANGES.txt
* /cassandra/drivers/py/cql/cursor.py
* /cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/cql/Cql.g
* /cassandra/drivers/py/test/test_regex.py
> Issues with parameters being escaped correctly in Python CQL
> ------------------------------------------------------------
>
> Key: CASSANDRA-2993
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2993
> Project: Cassandra
> Issue Type: Bug
> Environment: Python CQL
> Reporter: Blake Visin
> Assignee: Tyler Hobbs
> Labels: CQL, parameter, python
> Fix For: 0.8.4
>
> Attachments: 2993-cql-grammar.txt, 2993-pycql.txt,
> 2993-system-test.txt
>
>
> When using parameterised queries in Python CQL strings are not being escaped
> correctly.
> Query and Parameters:
> {code}
> 'UPDATE sites SET :col = :val WHERE KEY = :site_id'
> {'col': 'feed_stats:1312493736688033024',
> 'site_id': '899d15e8-bd4a-11e0-bc8c-001fe14cba06',
> 'val':
> "(dp0\nS'1'\np1\n(lp2\nI1\naI2\naI3\naI4\nasS'0'\np3\n(lp4\nI1\naI2\naI3\naI4\nasS'3'\np5\n(lp6\nI1\naI2\naI3\naI4\nasS'2'\np7\n(lp8\nI1\naI2\naI3\naI4\nas."}
> {code}
> Query trying to be executed after processing parameters
> {code}
> "UPDATE sites SET 'feed_stats:1312493736688033024' =
> '(dp0\nS''1''\np1\n(lp2\nI1\naI2\naI3\naI4\nasS''0''\np3\n(lp4\nI1\naI2\naI3\naI4\nasS''3''\np5\n(lp6\nI1\naI2\naI3\naI4\nasS''2''\np7\n(lp8\nI1\naI2\naI3\naI4\nas.'
> WHERE KEY = '899d15e8-bd4a-11e0-bc8c-001fe14cba06'"
> {code}
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