try:<%
String s = rs.getString("ad_content")==null?"":rs.getString("ad_content") ;
out.print(s.substring(0,s.length())) ;%>
String s = rs.getString("ad_content")==null?"":rs.getString("ad_content") ;
out.print(s.substring(0,s.length())) ;%>
调试欢乐多
是否有那么长
然后再用substring
String s = rs.getString("ad_content")==null?"":rs.getString("ad_content") ;
if(s.length()>110)
{
out.print(s.substring(0,110))
}
else
out.print(s.substring(0,s.length()));