程序报这样的错 Exception in thread "main" java.sql.SQLException: Before start of result set
程序报这样的错 Exception in thread "main" java.sql.SQLException: Before start of result set
日期:2011-06-04 10:25:48 人气:1
rs= st.executeQuery("select * from student");
在这一句下面增加
rs.next();