Class: CassandraMigrations::Cassandra::QueryResult

Inherits:
Object
  • Object
show all
Defined in:
lib/cassandra_migrations/cassandra/query_result.rb

Instance Method Summary collapse

Constructor Details

#initialize(cql_query_result) ⇒ QueryResult

Returns a new instance of QueryResult.



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# File 'lib/cassandra_migrations/cassandra/query_result.rb', line 7

def initialize(cql_query_result)
  @cql_query_result = cql_query_result
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object

Delegates all other method calls to the lower level query result (Cql::Client::QueryResult)



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# File 'lib/cassandra_migrations/cassandra/query_result.rb', line 27

def method_missing(name, *args, &block)
  @cql_query_result.send(name, *args, &block)
end

Instance Method Details

#inspect ⇒ Object

We don’t want to flood the console or the log with an inspection of a lot of loaded data



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# File 'lib/cassandra_migrations/cassandra/query_result.rb', line 13

def inspect
  "#<CassandraMigrations::Cassandra::QueryResult:#{object_id}>"
end

#metadata ⇒ Object

Returns => :column_type hash



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# File 'lib/cassandra_migrations/cassandra/query_result.rb', line 18

def metadata
  hash = {}
  @cql_query_result.metadata.each do |column_metadata|
    hash[column_metadata.column_name] = column_metadata.type   
  end
  hash
end