Merge pull request #6816 from chaen/rel-v7r3_FIX_sqlalchemy2FTS3DB

[v7r3] fix (FTS3DB): distinct and order by need to have common columns

Author: fstagni

src/DIRAC/DataManagementSystem/DB/FTS3DB.py

@@ -560,7 +560,7 @@ def getNonFinishedOperations(self, limit=20, operationAssignmentTag="Assigned"):
             # We get the list of operations ID that have associated jobs assigned
             opIDsWithJobAssigned = session.query(FTS3Job.operationID).filter(~FTS3Job.assignment.is_(None)).subquery()
             operationIDsQuery = (
-                session.query(FTS3Operation.operationID)
+                session.query(FTS3Operation.operationID, FTS3Operation.lastUpdate)
                 .filter(FTS3Operation.status.in_(["Active", "Processed"]))
                 .filter(FTS3Operation.assignment.is_(None))
                 .filter(~FTS3Operation.operationID.in_(opIDsWithJobAssigned))