package?com.byzx.ajax.dao;

import?java.util.List;

import?com.byzx.ajax.vo.User;

public?class?DBHelper?{

	//?增刪改查
	//?根據(jù)名字查用戶
	public?User?findUserByName（String?uname）{
		String?sql?=?“select?*?from?user?where?uname=‘“?+?uname?+?“‘“;
		List?users?=?DBUtils.findUser（sql）;
		return?users.size（）==0?null:users.get（0）;
	}
	
	
	public?static?void?main（String[]?args）?{
		//?DBHelper?helper?=?new?DBHelper（）;
		/*User?user?=?helper.findUserByName（“scott“）;
		System.out.println（user）;*/
	}
	
	
	
	
	
	
	
	
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????841??2018-09-08?10:58??ajaxjs\.classpath

?????文件???????1039??2018-09-18?17:13??ajaxjs\.project

?????文件????????503??2018-09-08?10:58??ajaxjs\.settings\.jsdtscope

?????文件????????364??2018-09-08?10:57??ajaxjs\.settings\org.eclipse.jdt.core.prefs

?????文件????????470??2018-09-18?17:13??ajaxjs\.settings\org.eclipse.wst.common.component

?????文件????????345??2018-09-08?10:58??ajaxjs\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2018-09-08?10:58??ajaxjs\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2018-09-08?10:58??ajaxjs\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????1239??2018-09-18?17:14??ajaxjs\build\classes\com\byzx\ajax\dao\DBHelper.class

?????文件????????383??2018-09-18?17:14??ajaxjs\build\classes\com\byzx\ajax\dao\DBInfo.class

?????文件???????3691??2018-09-18?17:14??ajaxjs\build\classes\com\byzx\ajax\dao\DBUtils.class

?????文件????????790??2018-09-18?17:14??ajaxjs\build\classes\com\byzx\ajax\service\BookService.class

?????文件???????1961??2018-09-18?17:14??ajaxjs\build\classes\com\byzx\ajax\servlet\RegisterServlet.class

?????文件????????408??2018-09-18?17:14??ajaxjs\build\classes\com\byzx\ajax\util\AjaxUtil.class

?????文件???????1663??2018-09-18?17:14??ajaxjs\build\classes\com\byzx\ajax\vo\User.class

?????文件????????565??2018-09-18?16:53??ajaxjs\src\com\byzx\ajax\dao\DBHelper.java

?????文件????????289??2018-09-08?11:06??ajaxjs\src\com\byzx\ajax\dao\DBInfo.java

?????文件???????2306??2018-09-08?11:09??ajaxjs\src\com\byzx\ajax\dao\DBUtils.java

?????文件????????438??2018-09-08?11:14??ajaxjs\src\com\byzx\ajax\service\BookService.java

?????文件???????1725??2018-09-18?16:53??ajaxjs\src\com\byzx\ajax\servlet\RegisterServlet.java

?????文件????????227??2018-09-18?16:55??ajaxjs\src\com\byzx\ajax\util\AjaxUtil.java

?????文件????????905??2018-09-08?11:06??ajaxjs\src\com\byzx\ajax\vo\User.java

?????文件????????727??2018-09-18?17:00??ajaxjs\user.sql

?????文件?????????39??2018-09-08?10:58??ajaxjs\WebContent\meta-INF\MANIFEST.MF

?????文件???????2549??2018-09-20?14:23??ajaxjs\WebContent\register.jsp

?????文件?????709922??2018-08-17?08:59??ajaxjs\WebContent\WEB-INF\lib\mysql-connector-java-5.1.7-bin.jar

?????文件????????719??2018-09-18?17:14??ajaxjs\WebContent\WEB-INF\web.xml

?????目錄??????????0??2018-09-25?11:25??ajaxjs\build\classes\com\byzx\ajax\dao

?????目錄??????????0??2018-09-25?11:25??ajaxjs\build\classes\com\byzx\ajax\service

?????目錄??????????0??2018-09-25?11:25??ajaxjs\build\classes\com\byzx\ajax\servlet

............此處省略25個文件信息