UPDATE PartialUpdate AS image
SET image ASSIGN < [05:10,05:10] 
 21ul, 21ul, 21ul, 21ul, 21ul, 21ul;
 21ul, 21ul, 21ul, 21ul, 21ul, 21ul;
 21ul, 21ul, 21ul, 21ul, 21ul, 21ul;
 21ul, 21ul, 21ul, 21ul, 21ul, 21ul;
 21ul, 21ul, 21ul, 21ul, 21ul, 21ul;
 21ul, 21ul, 21ul, 21ul, 21ul, 21ul
 >