"old_id>=$start AND old_id<=$end " .
"AND old_flags LIKE '%object%' AND old_flags NOT LIKE '%external%' " .
'AND LOWER(CONVERT(LEFT(old_text,22) USING latin1)) = \'o:15:"historyblobstub"\'',
"old_id>=$start AND old_id<=$end " .
"AND old_flags LIKE '%object%' AND old_flags NOT LIKE '%external%' " .
'AND LOWER(CONVERT(LEFT(old_text,22) USING latin1)) = \'o:15:"historyblobstub"\'',