Add timestamp with timezone type

extras/drift_postgres/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.1.0
+
+- Add `PgTypes.timestampWithTimezone`.
+
 ## 1.0.0
 
 - __Breaking__: The interval type now expects `Interval` types from postgres

extras/drift_postgres/lib/drift_postgres.dart

@@ -49,6 +49,13 @@ final class PgTypes {
     PgDate.fromDateTime,
   );
 
+  /// The `timestamp with time zone` type in Postgres.
+  static const CustomSqlType<PgDateTime> timestampWithTimezone = DateType(
+    pg.Type.timestampWithTimezone,
+    'timestamp with time zone',
+    PgDateTime.new,
+  );
+
   /// The `timestamp without time zone` type in Postgres.
   static const CustomSqlType<PgDateTime> timestampNoTimezone = DateType(
     pg.Type.timestampWithoutTimezone,

extras/drift_postgres/test/types_test.dart

@@ -47,6 +47,12 @@ void main() {
     group('json', () => testWith(PgTypes.json, {'foo': 'bar'}));
     group('jsonb', () => testWith(PgTypes.jsonb, {'foo': 'bar'}));
     group('point', () => testWith(PgTypes.point, pg.Point(90, -90)));
+    group(
+      'timestamp with timezone',
+      () => testWith(PgTypes.timestampWithTimezone,
+          PgDateTime(DateTime.utc(1996, 7, 8, 10, 0, 0))),
+    );
+
     group(
       'timestamp without timezone',
       () => testWith(PgTypes.timestampNoTimezone,