diff --git a/acacore/database/column.py b/acacore/database/column.py
index 0ab5b5a..eb397c5 100644
--- a/acacore/database/column.py
+++ b/acacore/database/column.py
@@ -68,9 +68,7 @@ def _schema_to_column(name: str, schema: dict, defs: Optional[dict[str, dict]] =
         else:
             raise TypeError(f"Cannot recognize type from schema {schema!r}")
     elif schema_any_of:
-        if not schema_any_of[0]:
-            sql_type, to_entry, from_entry = "text", lambda x: dumps(x, default=str), lambda x: loads(x)
-        elif len(schema_any_of) > 2:
+        if not schema_any_of[0] or len(schema_any_of) > 2:
             sql_type, to_entry, from_entry = "text", lambda x: dumps(x, default=str), lambda x: loads(x)
         else:
             return _schema_to_column(name, {**schema_any_of[0], **schema}, defs)
diff --git a/acacore/models/file.py b/acacore/models/file.py
index a23ccf2..eb2fee5 100644
--- a/acacore/models/file.py
+++ b/acacore/models/file.py
@@ -7,18 +7,19 @@
 from typing import Optional
 from typing import Union
 
-from pydantic import Field
 from pydantic import UUID4
+from pydantic import Field
 from typing_extensions import TypedDict
 
 from acacore.models.reference_files import CustomSignature
 from acacore.siegfried.siegfried import Siegfried
 from acacore.siegfried.siegfried import SiegfriedFile
 from acacore.utils.functions import file_checksum
+from acacore.utils.functions import get_bof
+from acacore.utils.functions import get_eof
+
 from .base import ACABase
 from .identification import Identification
-from ..utils.functions import get_bof
-from ..utils.functions import get_eof
 
 
 class ActionConvert(TypedDict):