我需要查詢我的數據庫中有銷售商品記錄的表格。我希望查詢檢測特定產品並計算出售數量。該產品現在有300個,但未來會增加。如何編寫這個MySQL數據庫查詢?
下面是我的數據庫表
#----------------------------
# Table structure for litorder
#----------------------------
CREATE TABLE `litorder` (
`id` int(10) NOT NULL auto_increment,
`name` varchar(50) NOT NULL default '',
`address` varchar(50) NOT NULL default '',
`xdate` date NOT NULL default '0000-00-00',
`ref` varchar(20) NOT NULL default '',
`code1` varchar(50) NOT NULL default '',
`code2` varchar(50) NOT NULL default '',
`code3` varchar(50) NOT NULL default '',
`code4` varchar(50) NOT NULL default '',
`code5` varchar(50) NOT NULL default '',
`code6` varchar(50) NOT NULL default '',
`code7` varchar(50) NOT NULL default '',
`code8` varchar(50) NOT NULL default '',
`code9` varchar(50) NOT NULL default '',
`code10` varchar(50) NOT NULL default '',
`code11` varchar(50) character set latin1 collate latin1_bin NOT NULL default '',
`code12` varchar(50) NOT NULL default '',
`code13` varchar(50) NOT NULL default '',
`code14` varchar(50) NOT NULL default '',
`code15` varchar(50) NOT NULL default '',
`product1` varchar(100) NOT NULL default '0',
`product2` varchar(100) NOT NULL default '0',
`product3` varchar(100) NOT NULL default '0',
`product4` varchar(100) NOT NULL default '0',
`product5` varchar(100) NOT NULL default '0',
`product6` varchar(100) NOT NULL default '0',
`product7` varchar(100) NOT NULL default '0',
`product8` varchar(100) NOT NULL default '0',
`product9` varchar(100) NOT NULL default '0',
`product10` varchar(100) NOT NULL default '0',
`product11` varchar(100) NOT NULL default '0',
`product12` varchar(100) NOT NULL default '0',
`product13` varchar(100) NOT NULL default '0',
`product14` varchar(100) NOT NULL default '0',
`product15` varchar(100) NOT NULL default '0',
`price1` int(10) NOT NULL default '0',
`price2` int(10) NOT NULL default '0',
`price3` int(10) NOT NULL default '0',
`price4` int(10) NOT NULL default '0',
`price5` int(10) NOT NULL default '0',
`price6` int(10) NOT NULL default '0',
`price7` int(10) NOT NULL default '0',
`price8` int(10) NOT NULL default '0',
`price9` int(10) NOT NULL default '0',
`price10` int(10) NOT NULL default '0',
`price11` int(10) NOT NULL default '0',
`price12` int(10) NOT NULL default '0',
`price13` int(10) NOT NULL default '0',
`price14` int(10) NOT NULL default '0',
`price15` int(10) NOT NULL default '0',
`quantity1` int(10) NOT NULL default '0',
`quantity2` int(10) NOT NULL default '0',
`quantity3` int(10) NOT NULL default '0',
`quantity4` int(10) NOT NULL default '0',
`quantity5` int(10) NOT NULL default '0',
`quantity6` int(10) NOT NULL default '0',
`quantity7` int(10) NOT NULL default '0',
`quantity8` int(10) NOT NULL default '0',
`quantity9` int(10) NOT NULL default '0',
`quantity10` int(10) NOT NULL default '0',
`quantity11` int(10) NOT NULL default '0',
`quantity12` int(10) NOT NULL default '0',
`quantity13` int(10) NOT NULL default '0',
`quantity14` int(10) NOT NULL default '0',
`quantity15` int(10) NOT NULL default '0',
`amount1` int(10) NOT NULL default '0',
`amount2` int(10) NOT NULL default '0',
`amount3` int(10) NOT NULL default '0',
`amount4` int(10) NOT NULL default '0',
`amount5` int(10) NOT NULL default '0',
`amount6` int(10) NOT NULL default '0',
`amount7` int(10) NOT NULL default '0',
`amount8` int(10) NOT NULL default '0',
`amount9` int(10) NOT NULL default '0',
`amount10` int(10) NOT NULL default '0',
`amount11` int(10) NOT NULL default '0',
`amount12` int(10) NOT NULL default '0',
`amount13` int(10) NOT NULL default '0',
`amount14` int(10) NOT NULL default '0',
`amount15` int(10) NOT NULL default '0',
`totalNaira` double(20,0) NOT NULL default '0',
`totalDollar` int(20) NOT NULL default '0',
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COMMENT='InnoDB free: 4096 kB; InnoDB free: 4096 kB; InnoDB free: 409';
#----------------------------
# Records for table litorder
#----------------------------
insert into litorder values
(27, 'Sanyaolu Fisayo', '14 Adegboyega Street Palmgrove Lagos', '2010-05-31', '', 'DL 001', 'DL 002', 'DL 003', '', '', '', '', '', '', '', '', '', '', '', '', 'AILMENT & PREVENTION DVD- ENGLISH', 'AILMENT & PREVENTION DVD- HAUSA', 'BEAUTY CD', '', '', '', '', '', '', '', '', '', '', '', '', 800, 800, 3000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 16, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12800, 12800, 60000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '85600', 563),
(28, 'Irenonse Esther', 'Lagos,Nigeria', '2010-06-01', '', 'DL 005', 'DL 008', 'FC 004', '', '', '', '', '', '', '', '', '', '', '', '', 'GET HEALTHY DVD', 'YOUR FUTURE DVD', 'FOREVER FACE CAP (YELLOW)', '', '', '', '', '', '', '', '', '', '', '', '', 1000, 900, 2000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2000, 1800, 6000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '9800', 64),
(29, 'Kalu Lekway', 'Lagos, Nigeria', '2010-06-01', '', 'DL 001', 'DL 003', '', '', '', '', '', '', '', '', '', '', '', '', '', 'AILMENT & PREVENTION DVD- ENGLISH', 'BEAUTY CD', '', '', '', '', '', '', '', '', '', '', '', '', '', 800, 3000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2400, 18000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '20400', 133),
(30, 'Dele', 'Ilupeju', '2010-06-02', '', 'DL 001', 'DL 003', '', '', '', '', '', '', '', '', '', '', '', '', '', 'AILMENT & PREVENTION DVD- ENGLISH', 'BEAUTY CD', '', '', '', '', '', '', '', '', '', '', '', '', '', 800, 3000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8000, 30000, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '38000', 250);
您需要更具體地瞭解您要做的事情。 – Amber 2010-06-02 20:42:18
說明字段 – Ben 2010-06-02 20:43:16
我們不應該爲您建立查詢,如果您可以給我們一個想法,我們可以幫助您。 – 2010-06-02 20:43:43