我的移动端填报,下拉框内容选择不了,这个有没有高人指点一下,我的下拉框是数据查询写的,根据时间选择changeid的字段内容, SELECT C_CHANGE_ID FROM FM_CHANGE_IN WHERE 1=1 ${if(len(changeid)==0,"","and C_CHANGE_ID ='"+changeid+"'")} AND 1=1 ${if(len(starttime)==0,"","and to_char(CREATE_DATE,'yyyy-mm-dd hh24:mi:ss') >='"+ starttime +"'")} ${if(len(endtime)==0,"","and to_char(CREATE_DATE,'yyyy-mm-dd hh24:mi:ss') <='"+ endtime +"'")} ORDER BY CREATE_DATE DESC |