Duration: 0.1505 ms , Query= select classid as v from product where id=20521 Duration: 0.15225 ms , Query= select classid as v from product where id=20520 Duration: 0.153 ms , Query= select classid as v from product where id=20519 Duration: 0.13825 ms , Query= select classid as v from product where id=20518 Duration: 0.14925 ms , Query= select classid as v from product where id=20517 Duration: 0.1435 ms , Query= select classid as v from product where id=20509 Duration: 0.141 ms , Query= select classid as v from product where id=20507 Duration: 0.12875 ms , Query= select classid as v from product where id=20499 Duration: 0.1615 ms , Query= select classid as v from product where id=20498 Duration: 0.14075 ms , Query= select classid as v from product where id=20409 Duration: 0.13525 ms , Query= select classid as v from product where id=20405 Duration: 0.1375 ms , Query= select classid as v from product where id=20403 Duration: 0.212 ms , Query= select classid as v from product where id=20402 Duration: 0.18975 ms , Query= select classid as v from product where id=20400 Duration: 0.1565 ms , Query= select content,id from infoclass where id in (0)