91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 42.09MB
    文件類型: .zip
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    發布日期: 2023-07-08
  • 語言: 其他
  • 標簽: 易買網??java??

資源簡介

里面主要是一些開發文檔,項目代碼,項目素材,項目需求說明書,數據庫腳本等等。

資源截圖

代碼片段和文件信息

package?com.itheima.dao;

import?java.sql.SQLException;
import?java.util.ArrayList;
import?java.util.List;

import?org.apache.commons.dbutils.QueryRunner;
import?org.apache.commons.dbutils.handlers.BeanHandler;
import?org.apache.commons.dbutils.handlers.BeanListHandler;
import?org.apache.commons.dbutils.handlers.ColumnListHandler;
import?org.apache.commons.dbutils.handlers.ScalarHandler;

import?com.itheima.domain.Book;
import?com.itheima.util.C3P0Util;
import?com.sun.org.apache.bcel.internal.generic.ARRAYLENGTH;

public?class?BookDaoImpl?{

/**
?*?查找所有圖書
?*?@return
?*?@throws?SQLException
?*/
public?List?findAllBooks()?throws?SQLException{
QueryRunner?qr?=?new?QueryRunner(C3P0Util.getDataSource());
return?qr.query(“select?*?from?book“?new?BeanListHandler(Book.class));
}
/**
?*?添加圖書信息
?*?@param?book
?*?@throws?SQLException
?*/
public?void?addBook(Book?book)?throws?SQLException{
QueryRunner?qr?=?new?QueryRunner(C3P0Util.getDataSource());
qr.update(“INSERT?INTO?book?VALUES(??????)“book.getId()book.getName()book.getPrice()book.getPnum()book.getCategory()book.getDescription());
}

/**
?*?
?*?@param?id
?*?@return?
?*?@throws?SQLException?
?*/
public?Book?findBookById(String?id)?throws?SQLException?{
QueryRunner?qr?=?new?QueryRunner(C3P0Util.getDataSource());
return?qr.query(“select?*?from?book?where?id=?“?new?BeanHandler(Book.class)id);
}

/**
?*?修改圖書信息
?*?@param?book
?*?@throws?SQLException
?*/
public?void?updateBook(Book?book)?throws?SQLException?{
QueryRunner?qr?=?new?QueryRunner(C3P0Util.getDataSource());
qr.update(“update?book?set?name=?price=?pnum=?category=?description=??where?id=?“
book.getName()book.getPrice()book.getPnum()book.getCategory()book.getDescription()book.getId());


}
/**
?*?根據id刪除圖書
?*?@param?id
?*?@throws?SQLException?
?*/
public?void?delBook(String?id)?throws?SQLException?{
QueryRunner?qr?=?new?QueryRunner(C3P0Util.getDataSource());
qr.update(“delete?from?book?where?id=?“id);
}

/**
?*?批量刪除
?*?@param?ids
?*?@throws?SQLException?
?*/
public?void?deleAllBooks(String[]?ids)?throws?SQLException?{
QueryRunner?qr?=?new?QueryRunner(C3P0Util.getDataSource());
object[][]?params?=?new?object[ids.length][];
for?(int?i?=?0;?i? params[i]?=?new?object[]{ids[i]};//循環給每個一維數組中的元素賦值,值是id
}
qr.batch(“delete?from?book?where?id=?“?params?);
}

/**
?*?多條件查詢圖書
?*?@param?id
?*?@param?category
?*?@param?name
?*?@param?minprice
?*?@param?maxprice
?*?@return
?*?@throws?SQLException?
?*/
public?List?searchBooks(String?id?String?category?String?name
String?minprice?String?maxprice)?throws?SQLException?{
QueryRunner?qr?=?new?QueryRunner(C3P0Util.getDataSource());
String?sql?=?“select?*?from?book?where?1=1“;
List?list?=?new?ArrayList();
if(!““.equals(id.trim())){
sql+=“?an

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-11-22?17:20??易買網材料\
?????目錄???????????0??2018-11-22?17:20??易買網材料\bookStore開發文檔\
?????文件?????1997870??2018-08-13?14:59??易買網材料\bookStore開發文檔\20.bookStore課堂筆記.doc
?????文件?????4758672??2018-08-10?08:17??易買網材料\bookStore開發文檔\bookStore文檔.doc
?????目錄???????????0??2018-11-22?17:20??易買網材料\bookStore開發文檔\bookStore時序圖\
?????文件???????20678??2015-03-16?14:51??易買網材料\bookStore開發文檔\bookStore時序圖\修改購物車中商品數量.jpg
?????文件???????82432??2015-03-16?14:51??易買網材料\bookStore開發文檔\bookStore時序圖\修改購物車中商品數量.vsd
?????文件???????76977??2015-03-16?17:47??易買網材料\bookStore開發文檔\bookStore時序圖\刪除訂單操作(未支付).jpg
?????文件??????131072??2015-03-16?17:47??易買網材料\bookStore開發文檔\bookStore時序圖\刪除訂單操作(未支付).vsd
?????文件???????58606??2015-03-16?10:41??易買網材料\bookStore開發文檔\bookStore時序圖\前臺分頁查找所有商品信息.jpg
?????文件??????112640??2015-03-16?10:41??易買網材料\bookStore開發文檔\bookStore時序圖\前臺分頁查找所有商品信息.vsd
?????文件???????38095??2015-03-16?13:59??易買網材料\bookStore開發文檔\bookStore時序圖\前臺查詢商品詳細信息.jpg
?????文件??????102912??2015-03-16?14:01??易買網材料\bookStore開發文檔\bookStore時序圖\前臺查詢商品詳細信息.vsd
?????文件???????38674??2015-03-16?16:59??易買網材料\bookStore開發文檔\bookStore時序圖\前臺查詢客戶訂單操作.jpg
?????文件??????102400??2015-03-16?16:59??易買網材料\bookStore開發文檔\bookStore時序圖\前臺查詢客戶訂單操作.vsd
?????文件???????60938??2015-03-16?12:05??易買網材料\bookStore開發文檔\bookStore時序圖\前臺根據名稱模糊查詢書籍信息.jpg
?????文件??????116736??2015-03-16?12:05??易買網材料\bookStore開發文檔\bookStore時序圖\前臺根據名稱模糊查詢書籍信息.vsd
?????文件???????43254??2015-03-17?11:20??易買網材料\bookStore開發文檔\bookStore時序圖\后臺下載銷售榜單.jpg
?????文件??????108544??2015-03-17?11:20??易買網材料\bookStore開發文檔\bookStore時序圖\后臺下載銷售榜單.vsd
?????文件???????36841??2015-03-17?10:37??易買網材料\bookStore開發文檔\bookStore時序圖\后臺刪除商品操作.jpg
?????文件??????101376??2015-03-17?10:37??易買網材料\bookStore開發文檔\bookStore時序圖\后臺刪除商品操作.vsd
?????文件???????43011??2015-03-17?16:59??易買網材料\bookStore開發文檔\bookStore時序圖\后臺刪除訂單操作.jpg
?????文件??????114688??2015-03-17?16:59??易買網材料\bookStore開發文檔\bookStore時序圖\后臺刪除訂單操作.vsd
?????文件???????41585??2015-03-17?09:22??易買網材料\bookStore開發文檔\bookStore時序圖\后臺商品修改操作1-查詢.jpg
?????文件??????102912??2015-03-17?09:21??易買網材料\bookStore開發文檔\bookStore時序圖\后臺商品修改操作1-查詢.vsd
?????文件???????41928??2015-03-17?09:44??易買網材料\bookStore開發文檔\bookStore時序圖\后臺商品修改操作2-修改.jpg
?????文件??????104960??2015-03-17?09:44??易買網材料\bookStore開發文檔\bookStore時序圖\后臺商品修改操作2-修改.vsd
?????文件???????39650??2015-03-17?09:59??易買網材料\bookStore開發文檔\bookStore時序圖\后臺商品添加操作.jpg
?????文件??????105984??2015-03-17?10:06??易買網材料\bookStore開發文檔\bookStore時序圖\后臺商品添加操作.vsd
?????文件???????49339??2015-03-17?10:22??易買網材料\bookStore開發文檔\bookStore時序圖\后臺多條件查詢商品信息.jpg
?????文件??????107008??2015-03-17?10:23??易買網材料\bookStore開發文檔\bookStore時序圖\后臺多條件查詢商品信息.vsd
............此處省略2415個文件信息

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