Class: ActiveRecordDataLoader::BulkInsertStrategy

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record_data_loader/bulk_insert_strategy.rb

Instance Method Summary collapse

Constructor Details

#initialize(data_generator, file_adapter) ⇒ BulkInsertStrategy 



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# File 'lib/active_record_data_loader/bulk_insert_strategy.rb', line 5

def initialize(data_generator, file_adapter)
  @data_generator = data_generator
  @file_adapter = file_adapter
end

Instance Method Details

#load_batch(row_numbers, connection) ⇒ Object 



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# File 'lib/active_record_data_loader/bulk_insert_strategy.rb', line 10

def load_batch(row_numbers, connection)
  command = "    INSERT INTO \#{quoted_table_name(connection)} (\#{column_list(connection)})\n    VALUES \#{values(row_numbers, connection)}\n  SQL\n  insert(connection: connection, command: command)\n  file_adapter.insert(command)\nend\n"

#name ⇒ Object 



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# File 'lib/active_record_data_loader/bulk_insert_strategy.rb', line 23

def name
  "BULK INSERT"
end

#table_name ⇒ Object 



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# File 'lib/active_record_data_loader/bulk_insert_strategy.rb', line 19

def table_name
  data_generator.table
end