ActiveRecord ConnectionAdapters PostgreSQL AlterTable class AlterTable Ruby on Rails 8.1.2 Since v5.2.8.1 Available in: 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: … v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 Active Record PostgreSQL Adapter Alter Table Inherits from ActiveRecord::ConnectionAdapters::AlterTable Attributes ActiveRecord::ConnectionAdapters::PostgreSQL::AlterTable#constraint_validations ActiveRecord::ConnectionAdapters::PostgreSQL::AlterTable#exclusion_constraint_adds ActiveRecord::ConnectionAdapters::PostgreSQL::AlterTable#unique_constraint_adds Methods (defined here) # add_exclusion_constraint # add_unique_constraint # validate_constraint self. new
