error_number

Icon_private_sm = private
Icon_protected_sm = protected

error_number(exception) public

Must return the MySQL error number from the exception, if the exception has an error number.

# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 204
      def error_number(exception) # :nodoc:
        raise NotImplementedError
      end

error_number

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