InvalidRequest：code = 2200 [Invalid query] message =＆＃34; unconfigured table openeventstream＆＃34;

Question

我试图用Python从Cassandra运行CQL。但我得到了这个错误，

InvalidRequest: code=2200 [Invalid query] message="unconfigured table openeventstream"

有人知道发生了什么吗？

代码：

session = cluster.connect()
session.set_keyspace('meetup')
rows = session.execute('SELECT *  FROM meetup.openEventStream')
for x in rows:
    print x

Answer 1

Cassandra将未加引号的文本转换为小写，因此您需要将表名放在引号内：

rows = session.execute('SELECT *  FROM meetup."openEventStream"')