SONAR-4996 Fix migration type on null string value

diff --git a/sonar-server/src/main/java/org/sonar/server/db/migrations/debt/DevelopmentCostMeasuresMigration.java b/sonar-server/src/main/java/org/sonar/server/db/migrations/debt/DevelopmentCostMeasuresMigration.java
index 37496d84deb1f5aec756fe5e1368b45cab0efeee..d3f5351139281d3ad9fa37797cde83a30fbff10c 100644 (file)
--- a/sonar-server/src/main/java/org/sonar/server/db/migrations/debt/DevelopmentCostMeasuresMigration.java
+++ b/sonar-server/src/main/java/org/sonar/server/db/migrations/debt/DevelopmentCostMeasuresMigration.java
@@ -83,7 +83,7 @@ public class DevelopmentCostMeasuresMigration implements DatabaseMigration {
           if (row.value != null) {
             statement.setString(1, convertDebtForDays(row.value));
           } else {
-            statement.setNull(1, Types.DOUBLE);
+            statement.setNull(1, Types.VARCHAR);
           }
           statement.setLong(2, row.id);
         }