instance method `invert_add_unique_constraint`

Ruby on Rails 8.1.2

Since v7.1.6 Private

Available in: v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

invert_add_unique_constraint(args)

No documentation comment.

Parameters

args req

Source

# File activerecord/lib/active_record/migration/command_recorder.rb, line 361
        def invert_add_unique_constraint(args)
          options = args.dup.extract_options!

          raise ActiveRecord::IrreversibleMigration, "add_unique_constraint is not reversible if given an using_index." if options[:using_index]
          super
        end

Defined in activerecord/lib/active_record/migration/command_recorder.rb line 361 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Migration::CommandRecorder

Signature

Parameters