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https://issues.apache.org/jira/browse/CASSANDRA-3513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13156228#comment-13156228
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Thorsten von Eicken commented on CASSANDRA-3513:
------------------------------------------------
One issue I see with this is how do you do a column slice across multiple rows
while getting the key? Maybe I'm mistaken, but it seems to me that the
following query is not legal CQL:
SELECT key, from_col..to_col FROM ... WHERE indexed_column = value;
Is this something that will be no longer supported?
> CQL Schema metadata does not contain Type information for the key unless the
> key is selected
> --------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-3513
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3513
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.0.2
> Reporter: Kelley Reynolds
> Priority: Minor
> Labels: cql
>
> The CQL ResultSchema does not contain type information for the key unless the
> key is actually part of the CQL query. It's available in the column family
> schema but that's what we're trying to avoid by having a ResultSchema in the
> first place.
> CREATE COLUMNFAMILY test (id varchar PRIMARY KEY, serial int)
> INSERT INTO test (id, serial) VALUES ('test', 12345)
> SELECT serial FROM test where id='test'
> # The Result Schema
> --- !ruby/object:CassandraCQL::ResultSchema
> names: {}
> values:
> serial: Int32Type
> # The row with no way to properly cast the key (though I used varchar here to
> make a functional example)
> --- !ruby/object:CassandraCQL::Thrift::CqlRow
> columns:
> - !ruby/object:CassandraCQL::Thrift::Column
> name: serial
> timestamp: 1321893998457001
> value: !binary |
> AAAwOQ==
> key: test
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