Changeset 2530 for trunk/sources/HeuristicLab.Modeling.Database.SQLServerCompact/3.2/PredictorPersister.cs

Timestamp:

11/24/09 15:15:16 (14 years ago)

Author:

mkommend

Message:

changed modeling database backend to use a shared read connection => notification by exception if another program is connected to the database (ticket #759)

File:

• trunk/sources/HeuristicLab.Modeling.Database.SQLServerCompact/3.2/PredictorPersister.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Modeling.Database.SQLServerCompact/3.2/PredictorPersister.cs

@@ -38 +38 @@
       db.Connect();
       Dataset temp = db.GetDataset();
-      if(temp == null)      
-        db.PersistProblem(ds);      
+      if (temp == null) {
+        db.PersistProblem(ds);
+        db.Commit();
+      }
 
       IAnalyzerModel model = new AnalyzerModel();                 
       DefaultModelAnalyzerOperators.PopulateAnalyzerModel(scope, model, modelType);
       db.Persist(model, algorithm, algorithm);
+      db.Commit();
       db.Disconnect();