Class: DaruLite::IO::SqlDataSource

Inherits:
Object
  • Object
show all
Defined in:
lib/daru_lite/io/sql_data_source.rb

Defined Under Namespace

Classes: Adapter

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(db, query) ⇒ SqlDataSource

Returns a new instance of SqlDataSource.



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# File 'lib/daru_lite/io/sql_data_source.rb', line 43

def initialize(db, query)
  @adapter = init_adapter(db, query)
end

Class Method Details

.make_dataframe(db, query) ⇒ Object 



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# File 'lib/daru_lite/io/sql_data_source.rb', line 39

def self.make_dataframe(db, query)
  new(db, query).make_dataframe
end

Instance Method Details

#make_dataframe ⇒ Object 



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# File 'lib/daru_lite/io/sql_data_source.rb', line 47

def make_dataframe
  DaruLite::DataFrame.new(@adapter.result_hash).tap(&:update)
end