From d138b4407da0028ff202c520c7cd158f068a3692 Mon Sep 17 00:00:00 2001
From: "Michael S. Molina" <70410625+michael-s-molina@users.noreply.github.com>
Date: Tue, 4 May 2021 16:03:36 -0300
Subject: [PATCH] fix: Ignore database extra fields when saving (#14465)

---
 superset/databases/schemas.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/superset/databases/schemas.py b/superset/databases/schemas.py
index dcb257988e..b39e2b113a 100644
--- a/superset/databases/schemas.py
+++ b/superset/databases/schemas.py
@@ -21,7 +21,7 @@ from typing import Any, Dict
 
 from flask import current_app
 from flask_babel import lazy_gettext as _
-from marshmallow import fields, pre_load, Schema, validates_schema
+from marshmallow import EXCLUDE, fields, pre_load, Schema, validates_schema
 from marshmallow.validate import Length, ValidationError
 from sqlalchemy import MetaData
 from sqlalchemy.engine.url import make_url
@@ -275,6 +275,9 @@ class DatabaseParametersSchemaMixin:
 
 
 class DatabasePostSchema(Schema, DatabaseParametersSchemaMixin):
+    class Meta:  # pylint: disable=too-few-public-methods
+        unknown = EXCLUDE
+
     database_name = fields.String(
         description=database_name_description, required=True, validate=Length(1, 250),
     )
@@ -314,6 +317,9 @@ class DatabasePostSchema(Schema, DatabaseParametersSchemaMixin):
 
 
 class DatabasePutSchema(Schema, DatabaseParametersSchemaMixin):
+    class Meta:  # pylint: disable=too-few-public-methods
+        unknown = EXCLUDE
+
     database_name = fields.String(
         description=database_name_description, allow_none=True, validate=Length(1, 250),
     )