改成這樣
local_sql = "select 姓名 from dushuju where dushuju.楼号='" & louhao & "' and dushuju.单元 ='" & danyuan & "' and dushuju.房号 ='" & fangjian & "'"
local_sql = "select 姓名 from dushuju where dushuju.楼号='" & louhao & "' and dushuju.单元 ='" & danyuan & "' and dushuju.房号 ='" & fangjian & "'"
好象是少了" 我没有测试