跪求各位大神帮忙看看哪儿出错了
String sql="insert into student(id,nam,major,Chinese,Math,English,sum) values("+t2.getText()+","+t3.getText()+","+t4.getText()+","+t5.getText()+","+t6.getText()+","+t7.getText()+"320"+")";
try {
sta.executeUpdate(sql);