SQL报错累积

一、SQL语句中字段名打错javax.servlet.ServletException: java.sql.SQLSyntaxErrorException: Unknown column b.depton in on clause报错原因在Scott数据库中 dept表中deptno字段名打错了String sql select a.* ,b.dname from emp a join dept b on a.deptnob.deptno where 11 ;