Method: Cequel::Metal::DataSet#select_ttl

Defined in:
lib/cequel/metal/data_set.rb

#select_ttl(*columns) ⇒ DataSet

Return the remaining TTL for the specified columns from this data set.

Parameters:

  • columns (Symbol) —

    columns to select

Returns:

  • (DataSet) —

    new data set scoped to specified columns

Since:

  • 1.0.0



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# File 'lib/cequel/metal/data_set.rb', line 455

def select_ttl(*columns)
  clone.tap do |data_set|
    data_set.ttl_columns.concat(columns.flatten)
  end
end