package?real.action.dao;

import?java.sql.Connection;
import?java.sql.ResultSet;
import?java.sql.Statement;

import?real.action.sql.ConnectionFactory;

public?class?LoginDao?{

	private?Connection?conn;
	private?Statement?statement;
	private?ResultSet?resultSet;
	private?String?userName;

	public?int?Login（String?username?String?password）?{
		
		String?sql?=?“?select?*?from?users?where?u_name?=?‘“?+?username?+?“‘“;
		try?{
			conn?=?ConnectionFactory.getConnection（）;
			statement?=?conn.createStatement（）;
			resultSet?=?statement.executeQuery（sql）;

			if?（!resultSet.next（））?{
				return?-1;									
			}
			String?pwdDB?=?resultSet.getString（“u_password“）;
			if?（password.equals（pwdDB））?{					
				return?1;?									
			}?else?{
				return?0;														
			}
		}?catch?（Exception?e）?{
			e.printStackTrace（）;
			return?2;
		}
	}

	public?String?getUserName（）?{
		return?userName;
	}

	public?void?setUserName（String?userName）?{
		this.userName?=?userName;
	}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????313??2011-04-14?17:22??倉庫管理系統(tǒng)\.classpath

?????文件??????????0??2011-07-06?09:27??倉庫管理系統(tǒng)\.metadata\.lock

?????文件????????421??2011-07-06?09:29??倉庫管理系統(tǒng)\.metadata\.mylyn\repositories.xml.zip

?????文件????????250??2011-07-06?09:29??倉庫管理系統(tǒng)\.metadata\.mylyn\tasks.xml.zip

?????文件??????????1??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes\history.version

?????文件?????????57??2011-07-06?09:28??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes\properties.index

?????文件??????????1??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes\properties.version

?????文件????????120??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.resources\.root\1.tree

?????文件????????364??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.resources\.safetable\org.eclipse.core.resources

?????文件?????????73??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.core.resources.prefs

?????文件????????125??2011-07-06?09:28??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.epp.usagedata.recording.prefs

?????文件????????554??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.jdt.ui.prefs

?????文件?????????93??2011-07-06?09:28??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.mylyn.context.core.prefs

?????文件????????128??2011-07-06?09:28??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.mylyn.monitor.ui.prefs

?????文件?????????88??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.team.cvs.ui.prefs

?????文件????????100??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.team.ui.prefs

?????文件????????160??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.ide.prefs

?????文件?????????79??2011-07-06?09:28??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.prefs

?????文件????????650??2011-07-06?09:28??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.core.runtime\.settings\org.eclipse.ui.workbench.prefs

?????文件??????10677??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.epp.usagedata.recording\usagedata.csv

?????文件??????????4??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.jdt.core\nonChainingJarsCache

?????文件?????????96??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.jdt.core\variablesAndContainers.dat

?????文件???????3497??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.jdt.ui\dialog_settings.xml

?????文件?????????76??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.jdt.ui\OpenTypeHistory.xml

?????文件?????????85??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.jdt.ui\QualifiedTypeNameHistory.xml

?????文件????????133??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.ui.intro\dialog_settings.xml

?????文件????????131??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.ui.workbench\dialog_settings.xml

?????文件??????14815??2011-07-06?09:31??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.ui.workbench\workbench.xml

?????文件????????257??2011-07-06?09:28??倉庫管理系統(tǒng)\.metadata\.plugins\org.eclipse.ui.workbench\workingsets.xml

?????文件?????????26??2011-07-06?09:27??倉庫管理系統(tǒng)\.metadata\version.ini

............此處省略210個(gè)文件信息