method

validate

v6.0.0 - Show latest stable - 0 notes - Class: ActiveRecord::Migrator

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2 (0)
4.1.8 (0)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

validate(migrations) private

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

# File activerecord/lib/active_record/migration.rb, line 1333
      def validate(migrations)
        name, = migrations.group_by(&:name).find { |_, v| v.length > 1 }
        raise DuplicateMigrationNameError.new(name) if name

        version, = migrations.group_by(&:version).find { |_, v| v.length > 1 }
        raise DuplicateMigrationVersionError.new(version) if version
      end

validate

Related methods

No documentation