fix(models): prevent SQLAlchemy and_() deprecation warning (apache#37020)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Author: aminghadersohi

superset/models/helpers.py

@@ -3214,10 +3214,12 @@ def get_sqla_query(  # pylint: disable=too-many-arguments,too-many-locals,too-ma
             )
 
         if granularity:
-            qry = qry.where(and_(*(time_filters + where_clause_and)))
-        else:
+            if time_filters or where_clause_and:
+                qry = qry.where(and_(*(time_filters + where_clause_and)))
+        elif where_clause_and:
             qry = qry.where(and_(*where_clause_and))
-        qry = qry.having(and_(*having_clause_and))
+        if having_clause_and:
+            qry = qry.having(and_(*having_clause_and))
 
         self.make_orderby_compatible(select_exprs, orderby_exprs)