String zid="";
int newid = 0;
String searchSql = "select max(child_id) from project_fk_reply";
ResultSet rs=stmt.executeQuery(searchSql);
if(rs.next())
{
newid = Integer.parseInt(rs.getString(1).substring(2))+1;
zid="z"+String.valueOf(newid);
}
newid = Integer.parseInt(rs.getString(1).substring(2))+1; 这句话有何错误啊?
int newid = 0;
String searchSql = "select max(child_id) from project_fk_reply";
ResultSet rs=stmt.executeQuery(searchSql);
if(rs.next())
{
newid = Integer.parseInt(rs.getString(1).substring(2))+1;
zid="z"+String.valueOf(newid);
}
newid = Integer.parseInt(rs.getString(1).substring(2))+1; 这句话有何错误啊?
ResultSet rs=stmt.executeQuery(searchSql);
if(rs.next())
{
Integer newid = Integer.parseInt(rs.getString(1).substring(2));
newid = newid + 1;
zid="z"+String.valueOf(newid);
}
String searchSql = "select max(child_id) from project_fk_reply";
ResultSet rs=stmt.executeQuery(searchSql);
Integer newid = Integer.parseInt(rs.getString(1).substring(2));
newid = newid + 1;
zid="z"+String.valueOf(newid);
试试? 哎! 我也菜鸟!
An exception occurred processing JSP page /wtfk/hfzteditsave.jsp at line 24