1 files changed, 24 insertions, 6 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 6d7e1075d7..5a887ea529 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -180,10 +180,6 @@ module ActiveRecord
         true
       end
 
-      def supports_datetime_with_precision?
-        true
-      end
-
       def index_algorithms
         { concurrently: 'CONCURRENTLY' }
       end
@@ -481,6 +477,7 @@ module ActiveRecord
           register_class_with_limit m, 'varbit', OID::BitVarying
           m.alias_type 'timestamptz', 'timestamp'
           m.register_type 'date', Type::Date.new
+          m.register_type 'time', Type::Time.new
 
           m.register_type 'money', OID::Money.new
           m.register_type 'bytea', OID::Bytea.new
@@ -506,8 +503,10 @@ module ActiveRecord
           m.alias_type 'lseg', 'varchar'
           m.alias_type 'box', 'varchar'
 
-          register_class_with_precision m, 'time', Type::Time
-          register_class_with_precision m, 'timestamp', OID::DateTime
+          m.register_type 'timestamp' do |_, _, sql_type|
+            precision = extract_precision(sql_type)
+            OID::DateTime.new(precision: precision)
+          end
 
           m.register_type 'numeric' do |_, fmod, sql_type|
             precision = extract_precision(sql_type)
@@ -813,6 +812,25 @@ module ActiveRecord
           return unless coder_class
           coder_class.new(oid: row['oid'], name: row['typname'])
         end
+
+        ActiveRecord::Type.add_modifier({ array: true }, OID::Array, adapter: :postgresql)
+        ActiveRecord::Type.add_modifier({ range: true }, OID::Range, adapter: :postgresql)
+        ActiveRecord::Type.register(:bit, OID::Bit, adapter: :postgresql)
+        ActiveRecord::Type.register(:bit_varying, OID::BitVarying, adapter: :postgresql)
+        ActiveRecord::Type.register(:binary, OID::Bytea, adapter: :postgresql)
+        ActiveRecord::Type.register(:cidr, OID::Cidr, adapter: :postgresql)
+        ActiveRecord::Type.register(:date_time, OID::DateTime, adapter: :postgresql)
+        ActiveRecord::Type.register(:decimal, OID::Decimal, adapter: :postgresql)
+        ActiveRecord::Type.register(:enum, OID::Enum, adapter: :postgresql)
+        ActiveRecord::Type.register(:hstore, OID::Hstore, adapter: :postgresql)
+        ActiveRecord::Type.register(:inet, OID::Inet, adapter: :postgresql)
+        ActiveRecord::Type.register(:json, OID::Json, adapter: :postgresql)
+        ActiveRecord::Type.register(:jsonb, OID::Jsonb, adapter: :postgresql)
+        ActiveRecord::Type.register(:money, OID::Money, adapter: :postgresql)
+        ActiveRecord::Type.register(:point, OID::Point, adapter: :postgresql)
+        ActiveRecord::Type.register(:uuid, OID::Uuid, adapter: :postgresql)
+        ActiveRecord::Type.register(:vector, OID::Vector, adapter: :postgresql)
+        ActiveRecord::Type.register(:xml, OID::Xml, adapter: :postgresql)
     end
   end
 end