Exception: MR::ReadModel::NoFromExpressionError

Inherits:

RuntimeError

• Object
• RuntimeError
• MR::ReadModel::NoFromExpressionError

Defined in:

lib/mr/read_model/query_expression.rb

Instance Method Summary

• #initialize ⇒ NoFromExpressionError constructor

  A new instance of NoFromExpressionError.

Constructor Details

#initialize ⇒ NoFromExpressionError

Returns a new instance of NoFromExpressionError.

# File 'lib/mr/read_model/query_expression.rb', line 182

def initialize
  super "a from expression hasn't been set - " \
        "set one using `from` or `from_subquery`"
end