fix(dataset): fetch metadata on dataset creation may raise broad exce…

…ptions (#11973)

* fix(dataset): fetch metadata on dataset creation may raise broad driver exceptions

superset/connectors/sqla/models.py

@@ -45,7 +45,6 @@
     Table,
     Text,
 )
-from sqlalchemy.exc import CompileError
 from sqlalchemy.orm import backref, Query, relationship, RelationshipProperty, Session
 from sqlalchemy.schema import UniqueConstraint
 from sqlalchemy.sql import column, ColumnElement, literal_column, table, text
@@ -666,7 +665,9 @@ def external_metadata(self) -> List[Dict[str, str]]:
                         col["type"] = db_engine_spec.column_datatype_to_string(
                             col["type"], db_dialect
                         )
-                except CompileError:
+                # Broad exception catch, because there are multiple possible exceptions
+                # from different drivers that fall outside CompileError
+                except Exception:  # pylint: disable=broad-except
                     col["type"] = "UNKNOWN"
         return cols