names=split(session("city"),"|")
i=0
条件中带又带多个or 查询语句
sql="select * from qizu where 字段 like %"&session("字段")&"% and recycle=1 and("
for each name in names
sql=sql+"city like %"&names(i)&"% or "
i=i+1
next
sql=left(sql,len(sql)-4) &") order by id desc"
