类似: 在MYSQL里面我们可以这样的执行SQL select a.Community,a.PID,b.spidertime,b.comm,b.showings,b.room from lianjia_list a ,RentHouse_lianjia b where a.site = 7 and b.city='北京' and b.comm like %a.Community%; 不行我们可以这样 select a.Community,a.PID,b.spidertime,b.comm,b.s