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代碼片段和文件信息
package?dao;
import?java.io.Serializable;
import?java.sql.Connection;
import?java.sql.PreparedStatement;
import?java.sql.ResultSet;
import?java.sql.SQLException;
import?java.sql.Statement;
import?java.util.ArrayList;
import?java.util.List;
import?util.DBUtil;
import?entity.Emp;
public?class?EmpDao?implements?Serializable?{
private?static?final?long?serialVersionUID?=?1L;
public?Emp?findByName(String?name)?throws?Exception{
Connection?conn?=?null;
try?{
conn=DBUtil.getConnection();
String?sql?=?“select?*?from?user_list?where?user_name=?“;
PreparedStatement?ps?=?conn.prepareStatement(sql);
ps.setString(1?name);
ResultSet?rs?=?ps.executeQuery();
if(rs.next()){
Emp?e?=?new?Emp();
e.setPwd(rs.getString(“pass_word“));
e.setUserName(rs.getString(“user_name“));
e.setEmpID(rs.getInt(“emp_id“));
return?e;
}
return?null;
}?catch?(SQLException?e)?{
e.printStackTrace();
throw?new?Exception(“查詢無(wú)此員工“e);
}?finally{
DBUtil.close(conn);
}
}
public?void?save(Emp?emp)?throws?Exception{
Connection?conn?=?null;
try?{
conn=DBUtil.getConnection();
String?sql?=?“insert?into?user_list?(user_namepass_word)?values(??)“;
PreparedStatement?ps?=?conn.prepareStatement(sql);
ps.setString(1?emp.getUserName());
ps.setString(2?emp.getPwd());
ps.executeUpdate();
}?catch?(SQLException?e)?{
e.printStackTrace();
throw?new?Exception(“查詢無(wú)此員工“e);
}?finally{
DBUtil.close(conn);
}
}
public?List?findAll()?throws?Exception{
Connection?conn?=?null;
try?{
conn=DBUtil.getConnection();
String?sql?=?“select?*?from?user_list“;
Statement?stm?=?conn.createStatement();
ResultSet?rs?=?stm.executeQuery(sql);
List?list?=?new?ArrayList();
if(rs.next()){
Emp?e?=?new?Emp();
e.setPwd(rs.getString(“pass_word“));
e.setUserName(rs.getString(“user_name“));
e.setEmpID(rs.getInt(“emp_id“));
list.add(e);
}
return?list;
}?catch?(SQLException?e)?{
e.printStackTrace();
throw?new?Exception(“查詢無(wú)此員工“e);
}?finally{
DBUtil.close(conn);
}
}
public?void?modify(Emp?emp)?throws?Exception{
Connection?conn?=?null;
try?{
conn=DBUtil.getConnection();
String?sql?=?“update?user_list?set?pass_word=??where?emp_id=?“;
PreparedStatement?ps?=?conn.prepareStatement(sql);
ps.setString(1?emp.getPwd());
ps.setInt(2emp.getEmpID());
ps.executeUpdate();
}?catch?(SQLException?e)?{
e.printStackTrace();
throw?new?Exception(“修改密碼失敗“e);
}?finally{
DBUtil.close(conn);
}
}
}
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????????841??2016-10-08?08:38??電影訂座購(gòu)票系統(tǒng)\myfilm\.classpath
?????文件???????1039??2016-10-08?08:38??電影訂座購(gòu)票系統(tǒng)\myfilm\.project
?????文件????????567??2016-10-08?08:38??電影訂座購(gòu)票系統(tǒng)\myfilm\.settings\.jsdtscope
?????文件?????????57??2016-10-28?14:41??電影訂座購(gòu)票系統(tǒng)\myfilm\.settings\org.eclipse.core.resources.prefs
?????文件????????364??2016-10-08?08:38??電影訂座購(gòu)票系統(tǒng)\myfilm\.settings\org.eclipse.jdt.core.prefs
?????文件????????470??2016-10-08?08:38??電影訂座購(gòu)票系統(tǒng)\myfilm\.settings\org.eclipse.wst.common.component
?????文件????????345??2016-10-08?08:38??電影訂座購(gòu)票系統(tǒng)\myfilm\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件?????????49??2016-10-08?08:38??電影訂座購(gòu)票系統(tǒng)\myfilm\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2016-10-08?08:38??電影訂座購(gòu)票系統(tǒng)\myfilm\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件???????3915??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\dao\EmpDao.class
?????文件???????5097??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\dao\FilmDao.class
?????文件???????3694??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\dao\FilmTypeDao.class
?????文件???????3911??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\dao\OnlineDao.class
?????文件???????8119??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\dao\SeatsTableDao.class
?????文件????????114??2016-10-28?17:08??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\db.properties
?????文件???????1037??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\entity\Emp.class
?????文件???????2072??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\entity\Film.class
?????文件???????1488??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\entity\FilmType.class
?????文件???????2146??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\entity\MyTikets.class
?????文件???????2908??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\entity\OnlineToday.class
?????文件??????13250??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\servlet\FilmServlet.class
?????文件????????829??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\util\DateUtil.class
?????文件???????2344??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\util\DBUtil.class
?????文件???????2840??2016-10-28?14:35??電影訂座購(gòu)票系統(tǒng)\myfilm\build\classes\util\ImageUtil.class
?????文件???????2698??2016-10-28?14:20??電影訂座購(gòu)票系統(tǒng)\myfilm\src\dao\EmpDao.java
?????文件???????3721??2016-10-07?21:50??電影訂座購(gòu)票系統(tǒng)\myfilm\src\dao\FilmDao.java
?????文件???????1937??2016-10-01?13:33??電影訂座購(gòu)票系統(tǒng)\myfilm\src\dao\FilmTypeDao.java
?????文件???????2929??2016-10-06?22:59??電影訂座購(gòu)票系統(tǒng)\myfilm\src\dao\OnlineDao.java
?????文件???????9378??2016-10-07?20:29??電影訂座購(gòu)票系統(tǒng)\myfilm\src\dao\SeatsTableDao.java
?????文件????????114??2016-10-28?17:08??電影訂座購(gòu)票系統(tǒng)\myfilm\src\db.properties
............此處省略144個(gè)文件信息
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