instance method `rename`

Ruby on Rails 4.2.9

Since v2.2.3

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

rename(column_name, new_column_name)

Renames a column.

t.rename(:description, :name)

Parameters

column_name req
new_column_name req

Source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 532
      def rename(column_name, new_column_name)
        @base.rename_column(name, column_name, new_column_name)
      end

Defined in activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb line 532 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::Table

Signature

Parameters