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From "Cathy Daw (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-2593) CQL: Errors when running unqualified "select column" statement (no where clause)
Date Tue, 03 May 2011 00:50:03 GMT
CQL: Errors when running unqualified "select column" statement (no where clause) 
---------------------------------------------------------------------------------

                 Key: CASSANDRA-2593
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2593
             Project: Cassandra
          Issue Type: Bug
    Affects Versions: 0.8.0
            Reporter: Cathy Daw
            Priority: Minor


*Seed Data*
{code}
CREATE KEYSPACE cqldb with strategy_class = 'org.apache.cassandra.locator.SimpleStrategy'
and strategy_options:replication_factor=2;

USE cqldb;

CREATE COLUMNFAMILY users (KEY varchar PRIMARY KEY, password varchar, gender varchar, session_token
varchar, state varchar, birth_year bigint);


INSERT INTO users (KEY, password) VALUES ('user0', 'ch@ngem3');
INSERT INTO users (KEY, password, gender, state, birth_year) VALUES ('user1', 'ch@ngem3a',
'f', 'TX', '1968');
INSERT INTO users (KEY, password) VALUES ('user2', 'ch@ngem3b');
INSERT INTO users (KEY, password) VALUES ('user3', 'ch@ngem3c');
{code}

*Query #1 - select varchar column*
{code}
cqlsh> select state from users;
u'user1' | u'state',u'TX'
Exception: 'NoneType' object has no attribute 'decode'

cqlsh> select birth_year from users where KEY='user1';
u'user1' | u'birth_year',1968
{code}

*Query #2 - select bigint column*
{code}
cqlsh> select birth_year from users;
Exception: unpack requires a string argument of length 8

cqlsh> select state from users where KEY='user1';
u'user1' | u'state',u'TX'
{code}

*A simple 'SELECT *' with no WHERE clause works fine*
{code}
cqlsh> select * from users;
u'user1' | u'birth_year',1968 | u'gender',u'f' | u'password',u'ch@ngem3a' | u'state',u'TX'
u'user0' | u'password',u'ch@ngem3'
u'user3' | u'password',u'ch@ngem3c'
u'user2' | u'password',u'ch@ngem3b'
{code}


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