DouBoomFly的博客

insert into tb_manager values(null,#{userName},#{password}) 返回值为插入数据后的id 参考博客

Cause: java.sql.SQLException: Connection is read-only. Queries leading to data modification are not allowed ; SQL []; Connection is read-only. Queries leading to data modification are not allowed; ne

1. #将传入的数据都当成一个字符串，会对自动传入的数据加一个双引号。如：order by #user_id#，如果传入的值是111,那么解析成sql时的值为order by "111", 如果传入的值是id，则解析成的sql为order by "id". 　　 2. $将传入的数据直接显示生成在sql中。如：order by $user_id$，如果传入的值是111,那么解析成sql时的

SSM组合框架，启动时报错 错误报告： org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'systemsetController': Injection of resource dependencies failed; nested exception is org.s

在接受对象的时候，The request sent by the client was syntactically incorrect. 在接受对象里有个date类，如要date的时候，与springMVC中的机制不相符 在controller类中加入这个。 @InitBinder public void InitBinder(ServletRequestDataBinder