}
+$DBversion = "3.13.00.XXX";
+if ( CheckVersion($DBversion) ) {
+ $dbh->do("DELETE from auth_tag_structure WHERE tagfield IN ('68a','68b')");
+ $dbh->do("DELETE from auth_subfield_structure WHERE tagfield IN ('68a','68b')");
+ print "Upgrade to $DBversion done (Bug 10687 - Delete erroneous tags 68a and 68b on default MARC21 auth framework)\n";
+ SetVersion($DBversion);
+}
+
=head1 FUNCTIONS
=head2 TableExists($table)