X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaDb.ml;h=b5b64d46f1d958c7d9c02a48a099253bb3137176;hb=cfda0acfce3f5e0b843bfe2b7ba7c371e5690db0;hp=4e8691f9390316d736ab6455006da7ace0205adc;hpb=630a469bc912386e9c6a059be3ab6fe9049c3483;p=helm.git

diff --git a/helm/matita/matitaDb.ml b/helm/matita/matitaDb.ml
index 4e8691f93..b5b64d46f 100644
--- a/helm/matita/matitaDb.ml
+++ b/helm/matita/matitaDb.ml
@@ -105,6 +105,7 @@ let create_owner_environment () =
          let status = Mysql.status dbd in
          match status with 
          | Mysql.StatusError Mysql.Table_exists_error -> ()
+         | Mysql.StatusError Mysql.Dup_keyname -> ()
          | Mysql.StatusError _ -> raise exn
          | _ -> ()
       ) statements
@@ -163,7 +164,3 @@ let xpointers_of_ind uri =
   Mysql.iter rc (fun a ->  match a.(0) with None ->()|Some a -> l := a:: !l);
   List.map UriManager.uri_of_string !l
 
-let reset_owner_environment () =
-  clean_owner_environment ();
-  create_owner_environment ()
-