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method

rename_column

rails latest stable - Class: ActiveRecord::ConnectionAdapters::SQLiteAdapter

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.

rename_column(table_name, column_name, new_column_name)
public

No documentation available.

# File activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb, line 454
      def rename_column(table_name, column_name, new_column_name) #:nodoc:
        unless columns(table_name).detect{|c| c.name == column_name.to_s }
          raise ActiveRecord::ActiveRecordError, "Missing column #{table_name}.#{column_name}"
        end
        alter_table(table_name, :rename => {column_name.to_s => new_column_name.to_s})
      end