Change the meaning of z_reserve_uid: mark a uid as already allocated for an object.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4435 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Catalog/sql/common_mysql/z_reserve_uid.zsql

@@ -8,7 +8,9 @@ class_name:
 class_file:
 </dtml-comment>
 <params>uid:int</params>
-INSERT INTO
-  catalog (uid, id, path)
-VALUES
-( <dtml-sqlvar uid type="int">, 'dummy', 'reserved' )
+UPDATE
+  catalog
+SET
+  id = 'used'
+WHERE
+  uid = <dtml-sqlvar uid type="int">