1.java.sql.SQLException: Can not issue data manipulation statements with execu 这是趋势黑马源码错误提示

java.sql.SQLException: Can not issue data manipulation statements with execu 这是错误提示

       去掉ResultSet rs=pstmt.executeQuery();rs.next();

       参见：/link?url=M5TX2Hgzs5Z6z1ygbOaHXjEil8VlgnaYxT4MKop9Qd5JL7TsWtOxdyG7G-A6N8hn9a1bhpLuQKmk4rnsByngG_