diff --git a/src/arcaea_offline/database.py b/src/arcaea_offline/database.py
index b366e1a..f77612f 100644
--- a/src/arcaea_offline/database.py
+++ b/src/arcaea_offline/database.py
@@ -1,7 +1,7 @@
 from sqlalchemy import Engine, select
 from sqlalchemy.orm import sessionmaker
 
-from .models.common import *
+from .models.config import *
 from .models.scores import *
 from .models.songs import *
 from .singleton import Singleton
@@ -37,7 +37,7 @@ class Database(metaclass=Singleton):
         SongsBase.metadata.create_all(self.engine, checkfirst=checkfirst)
         ScoresBase.metadata.create_all(self.engine, checkfirst=checkfirst)
         ScoresViewBase.metadata.create_all(self.engine)
-        CommonBase.metadata.create_all(self.engine, checkfirst=checkfirst)
+        ConfigBase.metadata.create_all(self.engine, checkfirst=checkfirst)
 
         # insert version property
         with self.sessionmaker() as session:
diff --git a/src/arcaea_offline/models/common.py b/src/arcaea_offline/models/common.py
index 85fba75..19880a1 100644
--- a/src/arcaea_offline/models/common.py
+++ b/src/arcaea_offline/models/common.py
@@ -1,18 +1,32 @@
-from sqlalchemy import TEXT
-from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
-
-__all__ = [
-    "CommonBase",
-    "Property",
-]
+from sqlalchemy.orm import DeclarativeBase
+from sqlalchemy.orm.exc import DetachedInstanceError
 
 
-class CommonBase(DeclarativeBase):
-    pass
+class ReprHelper:
+    def _repr(self, **kwargs) -> str:
+        """
+        Helper for __repr__
 
+        https://stackoverflow.com/a/55749579/16484891
 
-class Property(CommonBase):
-    __tablename__ = "property"
+        CC BY-SA 4.0
+        """
+        field_strings = []
+        at_least_one_attached_attribute = False
+        for key, field in kwargs.items():
+            try:
+                field_strings.append(f"{key}={field!r}")
+            except DetachedInstanceError:
+                field_strings.append(f"{key}=DetachedInstanceError")
+            else:
+                at_least_one_attached_attribute = True
+        if at_least_one_attached_attribute:
+            return f"<{self.__class__.__name__}({','.join(field_strings)})>"
+        return f"<{self.__class__.__name__} {id(self)}>"
 
-    key: Mapped[str] = mapped_column(TEXT(), primary_key=True)
-    value: Mapped[str] = mapped_column(TEXT())
+    def __repr__(self):
+        if isinstance(self, DeclarativeBase):
+            return self._repr(
+                **{c.key: getattr(self, c.key) for c in self.__table__.columns}
+            )
+        return super().__repr__()
diff --git a/src/arcaea_offline/models/config.py b/src/arcaea_offline/models/config.py
new file mode 100644
index 0000000..e34fb98
--- /dev/null
+++ b/src/arcaea_offline/models/config.py
@@ -0,0 +1,20 @@
+from sqlalchemy import TEXT
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
+
+from .common import ReprHelper
+
+__all__ = [
+    "ConfigBase",
+    "Property",
+]
+
+
+class ConfigBase(DeclarativeBase, ReprHelper):
+    pass
+
+
+class Property(ConfigBase):
+    __tablename__ = "property"
+
+    key: Mapped[str] = mapped_column(TEXT(), primary_key=True)
+    value: Mapped[str] = mapped_column(TEXT())
diff --git a/src/arcaea_offline/models/scores.py b/src/arcaea_offline/models/scores.py
index 6ac279a..eb5e867 100644
--- a/src/arcaea_offline/models/scores.py
+++ b/src/arcaea_offline/models/scores.py
@@ -4,6 +4,7 @@ from sqlalchemy import TEXT, case, func, inspect, select
 from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
 from sqlalchemy_utils import create_view
 
+from .common import ReprHelper
 from .songs import Chart, ChartInfo
 
 __all__ = [
@@ -16,7 +17,7 @@ __all__ = [
 ]
 
 
-class ScoresBase(DeclarativeBase):
+class ScoresBase(DeclarativeBase, ReprHelper):
     pass
 
 
@@ -42,7 +43,7 @@ class Score(ScoresBase):
 # CC BY-SA 4.0
 
 
-class ScoresViewBase(DeclarativeBase):
+class ScoresViewBase(DeclarativeBase, ReprHelper):
     pass
 
 
diff --git a/src/arcaea_offline/models/songs.py b/src/arcaea_offline/models/songs.py
index 29afc59..b45922b 100644
--- a/src/arcaea_offline/models/songs.py
+++ b/src/arcaea_offline/models/songs.py
@@ -3,6 +3,8 @@ from typing import Optional
 from sqlalchemy import TEXT, ForeignKey
 from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
 
+from .common import ReprHelper
+
 __all__ = [
     "SongsBase",
     "Pack",
@@ -15,7 +17,7 @@ __all__ = [
 ]
 
 
-class SongsBase(DeclarativeBase):
+class SongsBase(DeclarativeBase, ReprHelper):
     pass