?? admincart.java
字號:
package com.qrsx.buyflowers.beans;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collection;
public class AdminCart extends DBConnection {
private PreparedStatement ptst = null;
private Collection collection = null;
private ResultSet rs = null;
private OrdersClass order = null;
public AdminCart() throws ClassNotFoundException, SQLException {
super();
// TODO Auto-generated constructor stub
}
// 增加訂單
public void addOrder(String orderName, String totalPrice) {
String sql = "insert into orders(usersName,ordersPrice) values(?,?);";
try {
ptst = con.prepareStatement(sql);
ptst.setString(1, orderName);
ptst.setString(2, totalPrice);
ptst.executeUpdate();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
// 刪除訂單
public void deleteOrder(String ordersId) {
String sql = "delete from orders where ordersId=?;";
try {
ptst = con.prepareStatement(sql);
ptst.setString(1, ordersId);
ptst.executeUpdate();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
// 獲取所有訂單
public Collection getOrders() {
String sql = "select * from orders;";
try {
ptst = con.prepareStatement(sql);
rs = ptst.executeQuery();
collection = new ArrayList();
while (rs.next()) {
order = new OrdersClass();
order.setOrdersId(rs.getString("ordersId"));
order.setOrdersPrice(Float.parseFloat(rs
.getString("ordersPrice")));
order.setUsersName(rs.getString("usersName"));
order.setOrdersDatetime(rs.getString("ordersDatetime"));
collection.add(order);
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return collection;
}
// 按訂單號查詢
public Collection getOrdersByOrderId(String ordersId) {
String sql = "select * from orders where ordersId=?";
try {
ptst = con.prepareStatement(sql);
ptst.setString(1, ordersId);
rs = ptst.executeQuery();
collection = new ArrayList();
while (rs.next()) {
order = new OrdersClass();
order.setOrdersId(rs.getString("ordersId"));
order.setOrdersPrice(Float.parseFloat(rs
.getString("ordersPrice")));
order.setUsersName(rs.getString("usersName"));
order.setOrdersDatetime(rs.getString("ordersDatetime"));
collection.add(order);
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return collection;
}
// 按用戶名查詢
public Collection getOrdersByUserName(String usersName){
String sql="select * from orders where usersName=?;";
try {
ptst = con.prepareStatement(sql);
ptst.setString(1, usersName);
rs = ptst.executeQuery();
collection = new ArrayList();
while (rs.next()) {
order = new OrdersClass();
order.setOrdersId(rs.getString("ordersId"));
order.setOrdersPrice(Float.parseFloat(rs
.getString("ordersPrice")));
order.setUsersName(rs.getString("usersName"));
order.setOrdersDatetime(rs.getString("ordersDatetime"));
collection.add(order);
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return collection;
}
}
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