Index: Riskeer/Migration/src/Riskeer.Migration.Core/EmbeddedResources/Migration_22.1_23.1.sql
===================================================================
diff -u -r9a179b5d2acd05b28a14e24a8417600f82d88fcd -r522e6cd3146d85f218e3a2b059f16da593127d48
--- Riskeer/Migration/src/Riskeer.Migration.Core/EmbeddedResources/Migration_22.1_23.1.sql	(.../Migration_22.1_23.1.sql)	(revision 9a179b5d2acd05b28a14e24a8417600f82d88fcd)
+++ Riskeer/Migration/src/Riskeer.Migration.Core/EmbeddedResources/Migration_22.1_23.1.sql	(.../Migration_22.1_23.1.sql)	(revision 522e6cd3146d85f218e3a2b059f16da593127d48)
@@ -38,7 +38,6 @@
 INSERT INTO DuneErosionFailureMechanismMetaEntity SELECT * FROM [SOURCEPROJECT].DuneErosionFailureMechanismMetaEntity;
 INSERT INTO DuneLocationCalculationEntity SELECT * FROM [SOURCEPROJECT].DuneLocationCalculationEntity;
 INSERT INTO DuneLocationCalculationForTargetProbabilityCollectionEntity SELECT * FROM [SOURCEPROJECT].DuneLocationCalculationForTargetProbabilityCollectionEntity;
-INSERT INTO DuneLocationCalculationOutputEntity SELECT * FROM [SOURCEPROJECT].DuneLocationCalculationOutputEntity;
 INSERT INTO DuneLocationEntity (
     [DuneLocationEntityId],
     [HydraulicLocationEntityId],
@@ -222,9 +221,72 @@
     [LogMessage])
 VALUES ("22.1", "23.1", "Gevolgen van de migratie van versie 22.1 naar versie 23.1:");
 
+CREATE TEMP TABLE TempLogOutputDeleted 
+(
+	'NrDeleted' INTEGER NOT NULL
+);
+
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].HydraulicLocationOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].ClosingStructuresOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].DuneLocationCalculationOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].GrassCoverErosionInwardsDikeHeightOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].GrassCoverErosionInwardsOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].GrassCoverErosionInwardsOvertoppingRateOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].GrassCoverErosionOutwardsWaveConditionsOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].HeightStructuresOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].StabilityPointStructuresOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].StabilityStoneCoverWaveConditionsOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].WaveImpactAsphaltCoverWaveConditionsOutputEntity;
+INSERT INTO TempLogOutputDeleted SELECT COUNT() FROM [SOURCEPROJECT].ProbabilisticPipingCalculationOutputEntity;
+INSERT INTO TempLogOutputDeleted
+SELECT COUNT()
+FROM [SOURCEPROJECT].SemiProbabilisticPipingCalculationOutputEntity
+JOIN [SOURCEPROJECT].SemiProbabilisticPipingCalculationEntity USING(SemiProbabilisticPipingCalculationEntityId)
+WHERE UseAssessmentLevelManualInput = 0;
+INSERT INTO TempLogOutputDeleted
+SELECT COUNT()
+FROM [SOURCEPROJECT].MacroStabilityInwardsCalculationOutputEntity
+JOIN [SOURCEPROJECT].MacroStabilityInwardsCalculationEntity USING(MacroStabilityInwardsCalculationEntityId)
+WHERE UseAssessmentLevelManualInput = 0;
+
+CREATE TEMP TABLE TempLogOutputRemaining
+(
+	'NrRemaining' INTEGER NOT NULL
+);
+INSERT INTO TempLogOutputRemaining
+SELECT COUNT()
+FROM [SOURCEPROJECT].SemiProbabilisticPipingCalculationOutputEntity
+JOIN [SOURCEPROJECT].SemiProbabilisticPipingCalculationEntity USING(SemiProbabilisticPipingCalculationEntityId)
+WHERE UseAssessmentLevelManualInput = 1;
+INSERT INTO TempLogOutputRemaining
+SELECT COUNT()
+FROM [SOURCEPROJECT].MacroStabilityInwardsCalculationOutputEntity
+JOIN [SOURCEPROJECT].MacroStabilityInwardsCalculationEntity USING(MacroStabilityInwardsCalculationEntityId)
+WHERE UseAssessmentLevelManualInput = 1;
+
 INSERT INTO [LOGDATABASE].MigrationLogEntity (
     [FromVersion],
     [ToVersion],
+[LogMessage])
+SELECT
+    "22.1",
+    "23.1",
+    CASE
+        WHEN [NrRemaining] > 0
+			THEN "* Alle berekende resultaten zijn verwijderd, behalve die van het faalmechanisme 'Piping' en 'Macrostabiliteit Binnenwaards' waarbij de waterstand handmatig is ingevuld."
+        ELSE "* Alle berekende resultaten zijn verwijderd."
+        END
+FROM TempLogOutputDeleted
+         LEFT JOIN TempLogOutputRemaining
+WHERE [NrDeleted] > 0
+    LIMIT 1;
+
+DROP TABLE TempLogOutputDeleted;
+DROP TABLE TempLogOutputRemaining;
+
+INSERT INTO [LOGDATABASE].MigrationLogEntity (
+    [FromVersion],
+    [ToVersion],
     [LogMessage])
 SELECT "22.1",
        "23.1",
Index: Riskeer/Migration/test/Riskeer.Migration.Core.Test/test-data/MigrationTestProject221DunesWithOutput.risk
===================================================================
diff -u
Binary files differ
Index: Riskeer/Migration/test/Riskeer.Migration.Integration.Test/MigrationTo231IntegrationTest.cs
===================================================================
diff -u -rc46f56b6d9c77e4390385790a9de62f058ec40d4 -r522e6cd3146d85f218e3a2b059f16da593127d48
--- Riskeer/Migration/test/Riskeer.Migration.Integration.Test/MigrationTo231IntegrationTest.cs	(.../MigrationTo231IntegrationTest.cs)	(revision c46f56b6d9c77e4390385790a9de62f058ec40d4)
+++ Riskeer/Migration/test/Riskeer.Migration.Integration.Test/MigrationTo231IntegrationTest.cs	(.../MigrationTo231IntegrationTest.cs)	(revision 522e6cd3146d85f218e3a2b059f16da593127d48)
@@ -97,6 +97,11 @@
             {
                 "Geen aanpassingen."
             });
+            
+            yield return new TestCaseData("MigrationTestProject221DunesWithOutput.risk", new[]
+            {
+                "Alle berekende resultaten zijn verwijderd."
+            });
         }
         
         private static void AssertDuneLocation(MigratedDatabaseReader reader, string sourceFilePath)
@@ -471,7 +476,6 @@
                 "DuneErosionFailureMechanismMetaEntity",
                 "DuneLocationCalculationEntity",
                 "DuneLocationCalculationForTargetProbabilityCollectionEntity",
-                "DuneLocationCalculationOutputEntity",
                 "FailureMechanismFailureMechanismSectionEntity",
                 "FaultTreeIllustrationPointEntity",
                 "FaultTreeIllustrationPointStochastEntity",