method

rename

rails latest stable - Class: ActiveRecord::ConnectionAdapters::ColumnMethods::Table

rename(column_name, new_column_name)

public

Renames a column.

t.rename(:description, :name)

See {connection.rename_column}[rdoc-ref:SchemaStatements#rename_column]

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 852
      def rename(column_name, new_column_name)
        @base.rename_column(name, column_name, new_column_name)
      end

rename

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