diff --git a/ChangeLog b/ChangeLog
index 2998e88cb..a7e0d908e 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,10 @@ phpMyAdmin - ChangeLog
 $Id$
 $Source$
 
+2006-08-08 Marc Delisle  <lem9@users.sourceforge.net>
+    * db_operations.php: added a FIXME for db copy with Add Constraints 
+      and mysql extension
+
 2006-08-05 Marc Delisle  <lem9@users.sourceforge.net>
     * libraries/export/sql.php: bug #1527862, export foreign keys is broken
     in latest CVS
diff --git a/db_operations.php b/db_operations.php
index 77d1d7c58..533c30cd7 100644
--- a/db_operations.php
+++ b/db_operations.php
@@ -87,7 +87,12 @@ if (isset($db) &&
 
         // now that all tables exist, create all the accumulated constraints 
         if (isset($GLOBALS['add_constraints'])) {
+            // FIXME: this works with mysqli but not with mysql,
+            // because mysql extension does not accept more than one
+            // statement; maybe interface with the sql import plugin
+            // that handles statement delimiter
             PMA_DBI_query($GLOBALS['sql_constraints_query_full_db']);
+
             // and prepare to display them
             $GLOBALS['sql_query'] .= "\n" . $GLOBALS['sql_constraints_query_full_db'];
             unset($GLOBALS['sql_constraints_query_full_db']);