like 要用通配符号%
例 select * from table where col like '%1231%'
wheresql="where biao0.tel like '%"+ddlb_1.text+"%'"
wheresql="where biao0.tel like'%"+ddlb_1.text+"'"
wheresql="where biao0.tel like'"+ddlb_1.text+"%'"
三种都可以,效果不一样
[此贴子已经被作者于2005-11-29 13:34:58编辑过]