Process Time:504.1730 ms , Memery:3292.0859K ,

Duration: 0.25675 ms , Query= select classid as v from product where id=20521
Duration: 0.24975 ms , Query= select classid as v from product where id=20520
Duration: 0.22325 ms , Query= select classid as v from product where id=20519
Duration: 0.208 ms , Query= select classid as v from product where id=20518
Duration: 0.159 ms , Query= select classid as v from product where id=20517
Duration: 0.1585 ms , Query= select classid as v from product where id=20509
Duration: 0.19475 ms , Query= select classid as v from product where id=20507
Duration: 0.16575 ms , Query= select classid as v from product where id=20499
Duration: 0.16075 ms , Query= select classid as v from product where id=20498
Duration: 0.16525 ms , Query= select classid as v from product where id=20409
Duration: 0.164 ms , Query= select classid as v from product where id=20405
Duration: 0.193 ms , Query= select classid as v from product where id=20403
Duration: 0.16475 ms , Query= select classid as v from product where id=20402
Duration: 0.163 ms , Query= select classid as v from product where id=20400
Duration: 0.19825 ms , Query= select content,id from infoclass where id in (0)