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                        /后端开发
                        
                            /Java
                        
                        /通过自动回复机器人学Mybatis---基础版

list.action对应页面的模糊查询查询结果为什么都没有

2016-03-27 22:05:36,921 ["http-bio-8080"-exec-1] DEBUG [Message.queryMessageList] - ==> Preparing: select ID,COMMAND,DESCRIPTION,CONTENT from MESSAGE WHERE COMMAND=? and DESCRIPTION like '%' ? '%'
2016-03-27 22:05:36,921 ["http-bio-8080"-exec-1] DEBUG [Message.queryMessageList] - ==> Parameters: 新闻(String), 头条(String)
2016-03-27 22:05:36,921 ["http-bio-8080"-exec-1] DEBUG [Message.queryMessageList] - <== Total: 0

2016-03-27 22:04:31,656 ["http-bio-8080"-exec-5] DEBUG [Message.queryMessageList] - ==> Preparing: select ID,COMMAND,DESCRIPTION,CONTENT from MESSAGE WHERE DESCRIPTION like '%' ? '%'
2016-03-27 22:04:31,656 ["http-bio-8080"-exec-5] DEBUG [Message.queryMessageList] - ==> Parameters: 头条(String)
2016-03-27 22:04:31,656 ["http-bio-8080"-exec-5] DEBUG [Message.queryMessageList] - <== Total: 0