1 files changed, 6 insertions, 0 deletions
diff --git a/plugins/org.eclipse.net4j.db.mysql/src/org/eclipse/net4j/db/mysql/MYSQLAdapter.java b/plugins/org.eclipse.net4j.db.mysql/src/org/eclipse/net4j/db/mysql/MYSQLAdapter.java
index dc395e49f2..c83f9bfae2 100644
--- a/plugins/org.eclipse.net4j.db.mysql/src/org/eclipse/net4j/db/mysql/MYSQLAdapter.java
+++ b/plugins/org.eclipse.net4j.db.mysql/src/org/eclipse/net4j/db/mysql/MYSQLAdapter.java
@@ -149,4 +149,10 @@ public class MYSQLAdapter extends DBAdapter
       return super.isTypeIndexable(type);
     }
   }
+
+  @Override
+  public boolean isDuplicateKeyException(SQLException ex)
+  {
+    return "23000".equals(ex.getSQLState());
+  }
 }