Indexing collections is not supported until 2.1: https://issues.apache.org/jira/browse/CASSANDRA-4511
Cassandra map data types in where clause
문제
I'm new to cassandra, so this may be a trivial question.
Given a table defined as follows: create table Users ( username text, props map, PRIMARY KEY (username) );
Can I use individual elements of the map in a where clause? (i.e. select * from users where props['is_online']='no';)
I've seen examples referencing individual elements on updates and deletes, but haven't been able to find anything regarding usage as part of the where clause.
해결책
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