diff --git a/acacore/database/base.py b/acacore/database/base.py
index d4c7b4b..d95857a 100644
--- a/acacore/database/base.py
+++ b/acacore/database/base.py
@@ -57,10 +57,7 @@ def fetchalltuples(self) -> Generator[tuple, None, None]:
         Returns:
             Generator: A generator for the tuples in the cursor.
         """
-        return (
-            tuple(c.from_entry(v) for c, v in zip(self.columns, vs))
-            for vs in self.cursor.fetchall()
-        )
+        return (tuple(c.from_entry(v) for c, v in zip(self.columns, vs)) for vs in self.cursor.fetchall())
 
     def fetchonetuple(self) -> Optional[tuple]:
         """
@@ -81,9 +78,7 @@ def fetchall(self) -> Generator[dict[str, Any], None, None]:
     def fetchall(self, model: Type[M]) -> Generator[M, None, None]:
         ...
 
-    def fetchall(
-        self, model: Optional[Type[M]] = None
-    ) -> Generator[Union[dict[str, Any], M], None, None]:
+    def fetchall(self, model: Optional[Type[M]] = None) -> Generator[Union[dict[str, Any], M], None, None]:
         """
         Fetch all results from the cursor and return them as dicts, with the columns' names/aliases used as keys.
 
@@ -104,8 +99,7 @@ def fetchall(
             )
 
         return (
-            {c.alias or c.name: c.from_entry(v) for c, v in zip(select_columns, vs)}
-            for vs in self.cursor.fetchall()
+            {c.alias or c.name: c.from_entry(v) for c, v in zip(select_columns, vs)} for vs in self.cursor.fetchall()
         )
 
     @overload
@@ -244,11 +238,7 @@ def create_statement(self, exist_ok: bool = True) -> str:
             elements.append(
                 "("
                 + ", ".join(c.create_statement() for c in self.columns)
-                + (
-                    f", primary key ({', '.join(c.name for c in keys)})"
-                    if (keys := self.keys)
-                    else ""
-                )
+                + (f", primary key ({', '.join(c.name for c in keys)})" if (keys := self.keys) else "")
                 + ")",
             )
 
@@ -294,9 +284,7 @@ def select(
             statement += f" WHERE {where}"
 
         if order_by:
-            order_statements = [
-                f"{c.name if isinstance(c, Column) else c} {s}" for c, s in order_by
-            ]
+            order_statements = [f"{c.name if isinstance(c, Column) else c} {s}" for c, s in order_by]
             statement += f" ORDER BY {','.join(order_statements)}"
 
         if limit is not None:
@@ -456,13 +444,11 @@ def create_statement(self, exist_ok: bool = True) -> str:
         elements.append("AS")
 
         select_names = [
-            f"{c.name} as {c.alias}" if c.alias else c.name
-            for c in [SelectColumn.from_column(c) for c in self.columns]
+            f"{c.name} as {c.alias}" if c.alias else c.name for c in [SelectColumn.from_column(c) for c in self.columns]
         ]
 
         elements.append(
-            f"SELECT {','.join(select_names)} "
-            f"FROM {self.on.name if isinstance(self.on, Table) else self.on}",
+            f"SELECT {','.join(select_names)} " f"FROM {self.on.name if isinstance(self.on, Table) else self.on}",
         )
 
         if self.where:
@@ -472,10 +458,7 @@ def create_statement(self, exist_ok: bool = True) -> str:
             elements.append("GROUP BY")
             elements.append(
                 ",".join(
-                    [
-                        c.alias or c.name
-                        for c in [SelectColumn.from_column(c) for c in self.group_by]
-                    ],
+                    [c.alias or c.name for c in [SelectColumn.from_column(c) for c in self.group_by]],
                 ),
             )
 
diff --git a/acacore/database/column.py b/acacore/database/column.py
index 762aac0..acc06dd 100644
--- a/acacore/database/column.py
+++ b/acacore/database/column.py
@@ -56,9 +56,7 @@ def _schema_to_column(name: str, schema: dict) -> "Column":
         else:
             raise TypeError(f"Cannot recognize type from schema {schema!r}")
     elif schema_any_of:
-        if (schema_any_of[-1].get("type", None) != "null" and len(schema_any_of) > 1) or len(
-            schema_any_of
-        ) > 2:
+        if (schema_any_of[-1].get("type", None) != "null" and len(schema_any_of) > 1) or len(schema_any_of) > 2:
             raise TypeError(f"Cannot recognize type from schema {schema!r}")
         return _schema_to_column(name, {**schema_any_of[0], **schema})
     else: