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首頁(yè) 免費(fèi)課使用JSP+Servlet技術(shù)生成報(bào)表問(wèn)答

使用JSP+Servlet技術(shù)生成報(bào)表

            
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                                9.1
                                簡(jiǎn)潔易懂
                            
                                8.9
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尐笨笨

雖然講得一般，但還是要說(shuō) 辛苦了！

0 3-6 JSP頁(yè)面實(shí)現(xiàn)

2016-09-15

平凡某某某

第一次，快進(jìn)速度是2.0，背景介紹的不是一般的多。

0 2-1 報(bào)表生成原理及核心技術(shù)點(diǎn)詳解

2016-09-14

慕婉清8876079

-- trading_info插入記錄7-12
INSERT INTO trading_info VALUES(7,12,1,5);
INSERT INTO trading_info VALUES(8,13,2,30);
INSERT INTO trading_info VALUES(9,14,1,2);
INSERT INTO trading_info VALUES(10,15,2,4);
INSERT INTO trading_info VALUES(11,7,1,4);
INSERT INTO trading_info VALUES(12,9,2,10);

7 3-4 service類的實(shí)現(xiàn)

2016-09-14

慕婉清8876079

-- trading_info插入記錄1-6
INSERT INTO trading_info VALUES(1,6,1,1);
INSERT INTO trading_info VALUES(2,7,2,3);
INSERT INTO trading_info VALUES(3,8,1,2);
INSERT INTO trading_info VALUES(4,9,2,6);
INSERT INTO trading_info VALUES(5,10,1,8);
INSERT INTO trading_info VALUES(6,11,2,12);

5 3-4 service類的實(shí)現(xiàn)

2016-09-14

慕婉清8876079

-- 創(chuàng)建trading_info表
CREATE TABLE IF NOT EXISTS trading_info(
trading_id int not null,
trading_goods_id int not null,
trading_user_id int not null,
trading_number int
);

4 3-4 service類的實(shí)現(xiàn)

2016-09-14

慕婉清8876079

--goods_list添加信息6-10
INSERT INTO goods_list VALUES(13,'助興pad',900,1700);
INSERT INTO goods_list VALUES(10,'遐想手機(jī)',800,1100);
INSERT INTO goods_list VALUES(8,'酷為手機(jī)',650,1100);
INSERT INTO goods_list VALUES(12,'助興手機(jī)',900,1600);
INSERT INTO goods_list VALUES(14,'棒槌手機(jī)',1300,3100);

5 3-4 service類的實(shí)現(xiàn)

2016-09-14

慕婉清8876079

--goods_list添加信息1-5
INSERT INTO goods_list VALUES(9,'酷為pad',700,1500);
INSERT INTO goods_list VALUES(15,'棒槌pad',1200,3100);
INSERT INTO goods_list VALUES(11,'遐想pad',750,1100);
INSERT INTO goods_list VALUES(6,'華派手機(jī)',1200,1800);
INSERT INTO goods_list VALUES(7,'華派pad',800,1400);

4 3-4 service類的實(shí)現(xiàn)

2016-09-14

慕婉清8876079

-- Mysql創(chuàng)建goods_list
CREATE TABLE IF NOT EXISTS goods_list(
goods_id INT UNSIGNED,
goods_name VARCHAR(30) NOT NULL,
cost_price INT UNSIGNED NOT NULL DEFAULT 0,
selling_price INT UNSIGNED NOT NULL DEFAULT 0
);

6 3-4 service類的實(shí)現(xiàn)

2016-09-14