Duration: 0.127 ms , Query= select classid as v from product where id=20521 Duration: 0.1255 ms , Query= select classid as v from product where id=20520 Duration: 0.138 ms , Query= select classid as v from product where id=20519 Duration: 0.12675 ms , Query= select classid as v from product where id=20518 Duration: 0.12425 ms , Query= select classid as v from product where id=20517 Duration: 0.12525 ms , Query= select classid as v from product where id=20509 Duration: 0.139 ms , Query= select classid as v from product where id=20507 Duration: 0.12575 ms , Query= select classid as v from product where id=20499 Duration: 0.136 ms , Query= select classid as v from product where id=20498 Duration: 0.17375 ms , Query= select classid as v from product where id=20409 Duration: 0.139 ms , Query= select classid as v from product where id=20405 Duration: 0.1585 ms , Query= select classid as v from product where id=20403 Duration: 0.127 ms , Query= select classid as v from product where id=20402 Duration: 0.127 ms , Query= select classid as v from product where id=20400 Duration: 0.1725 ms , Query= select content,id from infoclass where id in (0)