如图所视，单元格SQL如下：SQL("JDBC7", "select fid,fpid,fname from U_ORGANIZATION where orgtype='1' start with fid ='" + B3 + "' connect by prior fid = fpid", 1) ，给d单元格写sql为：SQL("JDBC7","select case when '"+B3+"' not in (select fpid from U_ORGANIZATION) then fpid else '"+C3+"' end from U_ORGANIZATION where fid ='"+B3+"'",1)  可以解决问题，但是要设置单元格扩展，否则D单元格没法得到值，求教