?? rolesdao.java
字號:
package com.bluedot.bank.framework.dao;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import com.bluedot.bank.framework.sql.MySqlInfo;
import com.bluedot.bank.framework.web.actionform.RolesBean;
public class RolesDao {
public List<RolesBean> select(String select,String info){
String sql="select role_id,role_name,role_description from roles where "+select+" like ? escape '!'";
if(select.equals("all")){
sql="select role_id,role_name,role_description from roles";
}
String b;
b="%"+info.replaceAll("!","!!").replaceAll("%","!%")+"%";
List<RolesBean> rolesBeanlist = new ArrayList<RolesBean>();
Connection connection = null;
connection = new MySqlInfo().getConnection();
try {
PreparedStatement statement = connection
.prepareStatement(sql);
if(!select.equals("all")){
statement.setString(1,b);
}
ResultSet rs = statement.executeQuery();
while(rs.next()){
RolesBean rolesBean = new RolesBean();
rolesBean.setRole_id(rs.getString("role_id"));
rolesBean.setRole_name(rs.getString("role_name"));
rolesBean.setRole_description(rs.getString("role_description"));
rolesBeanlist.add(rolesBean);
}
rs.close();
statement.close();
connection.commit();
} catch (SQLException e) {
new MySqlInfo().rollback(connection);
throw new RuntimeException(e);
} finally {
new MySqlInfo().closeCon(connection);
}
return rolesBeanlist;
}
public List<RolesBean> seleName(String roleName) {
Connection connection = null;
connection = new MySqlInfo().getConnection();
List<RolesBean> list = new ArrayList<RolesBean>();
try {
PreparedStatement statement = connection
.prepareStatement("select role_name,role_id,role_description from roles where role_name=?");
statement.setInt(1,Integer.valueOf(roleName));
ResultSet rs = statement.executeQuery();
while(rs.next()){
RolesBean rolesBean = new RolesBean();
rolesBean.setRole_id(rs.getString("role_id"));
rolesBean.setRole_name(rs.getString("role_name"));
rolesBean.setRole_description(rs.getString("role_description"));
list.add(rolesBean);
}
rs.close();
statement.close();
connection.commit();
} catch (SQLException e) {
new MySqlInfo().rollback(connection);
throw new RuntimeException(e);
} finally {
new MySqlInfo().closeCon(connection);
}
return list;
}
public List<RolesBean> select(String roleId) {
Connection connection = null;
connection = new MySqlInfo().getConnection();
List<RolesBean> list = new ArrayList<RolesBean>();
try {
PreparedStatement statement = connection
.prepareStatement("select role_name,role_id,role_description from roles where role_id=?");
statement.setInt(1,Integer.valueOf(roleId));
ResultSet rs = statement.executeQuery();
while(rs.next()){
RolesBean rolesBean = new RolesBean();
rolesBean.setRole_id(rs.getString("role_id"));
rolesBean.setRole_name(rs.getString("role_name"));
rolesBean.setRole_description(rs.getString("role_description"));
list.add(rolesBean);
}
rs.close();
statement.close();
connection.commit();
} catch (SQLException e) {
new MySqlInfo().rollback(connection);
throw new RuntimeException(e);
} finally {
new MySqlInfo().closeCon(connection);
}
return list;
}
public void del(String roleId) {
Connection connection = null;
connection = new MySqlInfo().getConnection();
try {
PreparedStatement statement = connection
.prepareStatement("delete from roles where role_id=?");
statement.setInt(1,Integer.valueOf(roleId));
PreparedStatement statement1 = connection
.prepareStatement("delete from popedom where role_name=(select role_name from roles where role_id =?)");
statement1.setInt(1,Integer.valueOf(roleId));
statement1.execute();
statement.execute();
statement1.close();
//我靠,打死也不能在干這事了,忘了執行了
statement.close();
connection.commit();
} catch (SQLException e) {
new MySqlInfo().rollback(connection);
throw new RuntimeException(e);
} finally {
new MySqlInfo().closeCon(connection);
}
}
}
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