fix import

Author: karlnyr

microSALT/store/db_manipulator.py

@@ -9,7 +9,7 @@
 
 from collections import OrderedDict
 from datetime import datetime, timezone
-from sqlalchemy import MetaData, and_, desc, inspect
+from sqlalchemy import MetaData, and_, desc, inspect, text
 from sqlalchemy.engine.reflection import Inspector
 from dateutil.parser import parse