show full columns from `joys_introinfo` [ runtime:0.001729s ]
select `id`,`title` from `joys_introinfo` where ( iscenter=0 and published=1 and isdocument=2 ) order by `create_time` desc limit 7 [ runtime:0.014524s ]
select * from `joys_introinfo` where `id` = 3242 limit 1 [ runtime:0.000444s ]
update `joys_introinfo` set `hits` = 117 where `id` = 3242 and ( id=3242 ) [ runtime:0.000338s ]
