Top "Cql" questions

CQL (Cassandra Query Language) is used to interact with and query Cassandra tables.

Difference between partition key, composite key and clustering key in Cassandra?

I have been reading articles around the net to understand the differences between the following key types. But it just …

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How to get current timestamp with CQL while using Command Line?

I am trying to insert into my CQL table from the command line. I am able to insert everything. But …

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How to run cql files (.cql) from within cqlsh?

The problem that I am having is that I want to run the following command (and I can't): cqlsh < …

cassandra cql cassandra-2.0
Deleting all rows from Cassandra cql table

Is there a command to all the rows present in a cql table in cassandra like the one in sql? …

cassandra cql
cassandra get all records in time range

I have to work with a column family that has (user_id, timestamp) as key. In my query I would …

cassandra cql
How to auto generate uuid in cassandra CQL 3 command line

Just learning cassandra, is there a way to insert a UUID using CQL, ie create table stuff (uid uuid primary …

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How to do a join queries with 2 or more tables in cassandra cql

I am new to cassandra. Here I have two tables EVENTS and TOWER. I need to join those for some …

cassandra cql
MAX(), DISTINCT and group by in Cassandra

I am trying to remodel a SQL database Cassandra such that, I can find the Cassandra equivalent for the SQL …

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Results pagination in Cassandra (CQL)

I am wondering how can I achieve pagination using Cassandra. Let us say that I have a blog. The blog …

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What causes "no viable alternative at input 'None'" error with Cassandra CQL

I'm attempting to insert a modified document back to Cassandra DB with a new key. I'm having hard time figuring …

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