instance method `rename_column`

Ruby on Rails 3.0.20

Since v2.2.3 Last seen in v3.2.22.5

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5

Compare with:

rename_column(table_name, column_name, new_column_name)

Renames a column in a table.

Parameters

table_name req
column_name req
new_column_name req

Source

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 863
      def rename_column(table_name, column_name, new_column_name)
        execute "ALTER TABLE #{quote_table_name(table_name)} RENAME COLUMN #{quote_column_name(column_name)} TO #{quote_column_name(new_column_name)}"
      end

Defined in activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb line 863 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

Signature

Parameters