Class: QueryBuilder::CQL::Contexts::Aggregate

Inherits:

Base

• Object
• QueryBuilder::CQL::Contexts::Aggregate

Defined in:

lib/query_builder/cql/contexts/aggregate.rb

Overview

Describes the Cassandra user-defined aggregate

Instance Method Summary

• #create ⇒ QueryBuilder::Statements::CreateAggregate

  Builds the ‘CREATE AGGREGATE’ CQL statement.

• #drop ⇒ QueryBuilder::Statements::DropAggregate

  Builds the ‘DROP AGGREGATE’ CQL statement.

• #to_s ⇒ String

  Returns the full name of the aggregate.

Instance Method Details

#create ⇒ QueryBuilder::Statements::CreateAggregate

Builds the ‘CREATE AGGREGATE’ CQL statement

Returns:

• (QueryBuilder::Statements::CreateAggregate)

# File 'lib/query_builder/cql/contexts/aggregate.rb', line 26

def create
  Statements::CreateAggregate.new(context: self)
end

#drop ⇒ QueryBuilder::Statements::DropAggregate

Builds the ‘DROP AGGREGATE’ CQL statement

Returns:

• (QueryBuilder::Statements::DropAggregate)

# File 'lib/query_builder/cql/contexts/aggregate.rb', line 34

def drop
  Statements::DropAggregate.new(context: self)
end

#to_s ⇒ String

Returns the full name of the aggregate

Returns:

• (String)

# File 'lib/query_builder/cql/contexts/aggregate.rb', line 18

def to_s
  [keyspace, name].join(".")
end