instance method `invert_remove_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_remove_unique_constraint(args)

No documentation comment.

Parameters

args req

Source

# File activerecord/lib/active_record/migration/command_recorder.rb, line 368
        def invert_remove_unique_constraint(args)
          _table, columns = args.dup.tap(&:extract_options!)

          raise ActiveRecord::IrreversibleMigration, "remove_unique_constraint is only reversible if given an column_name." if columns.blank?
          super
        end

Defined in activerecord/lib/active_record/migration/command_recorder.rb line 368 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Migration::CommandRecorder

Signature

Parameters