标签:rs.next
rs.next的作用是什么啊?能不能讲详细点.假如结果是0,那么,rs.next能否会执行
public Object run(Transaction Sqlca) throws Exception{ String sObjectNo = (String)this.getAttribute(“ObjectNo”); if(sObjectNo == null) sObjectNo = “”; Strin……
04-24 立刻查看
public Object run(Transaction Sqlca) throws Exception{ String sObjectNo = (String)this.getAttribute(“ObjectNo”); if(sObjectNo == null) sObjectNo = “”; Strin……