--- a/src/host/Host.cc	2011-06-08 15:15:46.000000000 +0200
+++ b/src/host/Host.cc	2011-09-28 15:42:11.000000000 +0200
@@ -56,7 +56,7 @@
                               "tm_mad,last_mon_time, cluster, template";
 
 const char * Host::db_bootstrap = "CREATE TABLE IF NOT EXISTS host_pool ("
-    "oid INTEGER PRIMARY KEY,host_name VARCHAR(256), state INTEGER,"
+    "oid INTEGER PRIMARY KEY,host_name VARCHAR(255), state INTEGER,"
     "im_mad VARCHAR(128),vm_mad VARCHAR(128),tm_mad VARCHAR(128),"
     "last_mon_time INTEGER, cluster VARCHAR(128), template TEXT, "
     "UNIQUE(host_name))";
--- a/src/um/User.cc	2011-06-08 15:15:46.000000000 +0200
+++ b/src/um/User.cc	2011-09-28 15:42:25.000000000 +0200
@@ -53,7 +53,7 @@
 const char * User::db_names = "oid,user_name,password,enabled";
 
 const char * User::db_bootstrap = "CREATE TABLE IF NOT EXISTS user_pool ("
-    "oid INTEGER PRIMARY KEY, user_name VARCHAR(256), password TEXT,"
+    "oid INTEGER PRIMARY KEY, user_name VARCHAR(255), password TEXT,"
     "enabled INTEGER, UNIQUE(user_name))";
 
 /* -------------------------------------------------------------------------- */
--- a/src/vnm/VirtualNetwork.cc	2011-06-08 15:15:46.000000000 +0200
+++ b/src/vnm/VirtualNetwork.cc	2011-09-28 15:42:39.000000000 +0200
@@ -78,7 +78,7 @@
 
 const char * VirtualNetwork::db_bootstrap = "CREATE TABLE IF NOT EXISTS"
     " network_pool ("
-     "oid INTEGER PRIMARY KEY, uid INTEGER, name VARCHAR(256), type INTEGER, "
+     "oid INTEGER PRIMARY KEY, uid INTEGER, name VARCHAR(255), type INTEGER, "
      "bridge TEXT, public INTEGER, template TEXT, UNIQUE(name))";
 
 /* -------------------------------------------------------------------------- */