求数组中的对应关系-PHP Tutorial-php.cn

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求数组中的对应关系

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Jun 23, 2016 pm 02:18 PM

本帖最后由 lazygc520 于 2013-07-03 12:12:16 编辑

数组1：Array(    [0] => Array        (            [cust_no] => 237033AW0A            [lotno] => 3207            [lotno_count] => 360        ))数组2：Array([SU13061301033] => Array        (            [0] => Array                (                    [0] => 2013-06-19 09:00:00                    [1] => X02B                    [2] => 237033AW0A                    [3] => 15                    [4] => 14                    [5] => 210                )        )[SU13061301032] => Array        (            [0] => Array                (                    [0] => 2013-06-19 09:00:00                    [1] => X02B                    [2] => 237033AW0A                    [3] => 15                    [4] => 17                    [5] => 255                )        )[SU13061301037] => Array        (            [0] => Array                (                    [0] => 2013-06-19 09:00:00                    [1] => X11Q                    [2] => 237033AW0A                    [3] => 15                    [4] => 3                    [5] => 45                )            [1] => Array                (                    [0] => 2013-06-19 09:00:00                    [1] => X11Q                    [2] => 237033AW0A                    [3] => 15                    [4] => 2                    [5] => 30                )        ))数组3：Array(              [0] => SU13061301033              [1] => SU13061301032              [2] => SU13061301037 )

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数组1 代表取得的总数量。
数组2 代表 stockno（SU开头部分）时对应的数量，值为第[5]项。
数组3 代表 stockno 在数组中的序列。

能不能根据数组3的序列求得，
stockno为SU13061301033时，对应数组1中的前210项对应stockno为SU13061301033 ，
stockno为SU13061301032时，对应数组1中的剩余的项对应stockno为SU13061301033 。
依次类推这种情况。

是否存在这种对应关系？

回复讨论(解决方案)

您的数组1 不就只有一组数据吗？

您的数组1 不就只有一组数据吗？
这样就无法匹配是吗？数组1和数组3只有对应关系才能求得结果。

如果实在找不到对应关系的话就无法求得需要的值？

对应数组1中的前210项这个怎么说？

对应数组1中的前210项这个怎么说？
我的意思是数组3中的stockno排在前面的，比如第一项SU13061301033，对应数组2中的值是210。然后用数组1中的总数量去分配210这个值，后面的stockno用总数量-210的结果再去分配下一组值。
PS：可能结果出了问题，所以我要重新查看下sql语句。稍晚再回复您。

如果用排队，倒是可以的
但关键还是在于你数据间的依赖性

如果用排队，倒是可以的
但关键还是在于你数据间的依赖性
好的。明天麻烦你指导下。

还需要你理清思绪路
贴数据时，请帖 var_export 的结果，而不是 print_r 的结果
与人方便，与己方便

结果存储的问题吧

还需要你理清思绪路
贴数据时，请帖 var_export 的结果，而不是 print_r 的结果
与人方便，与己方便

有三张表：kw_manage，vp_barcode_2d_y，stock_detail，分别对应库存，库存对应的批次lotno，出库信息。

库存以packageno为单位入库，通过vp_barcode_2d_y这张表求得入库的packageno对应的批次lotno及数量,cust_no,出库stock_detail含有信息stock_no，对应的关系：一个stock_no对应多个cust_no和对应的数量。
例如下：

SU13061301012(stock_no) 	A2 	2013-06-19 09:00:00 	B12D(3) 	K25B460 	237033AW0A(cust_no) 	10 	15 	2013-06-15 15:00:00 	2013-06-15 15:30:00SU13061301012(stock_no)  	A2 	2013-06-19 09:00:00 	B12D(3) 	K25B459 	237033AW0A(cust_no)	10 	15 	2013-06-15 15:00:00 	2013-06-15 15:30:00

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PS：图中数量为10*15 (箱数*每箱的个数)
也就是说stock_no和packageno之间没有必然联系，是否可以通过按批次lotno的先入先出来处理对应关系？
或者说你需要哪部分var_export的结果？

或略具体品种，即一下的讨论值针对单一的品种
入库时有入库批次和数量两个属性
出库时有出库批次和数量两个属性

你似乎是需要统计：在某个出库批次中都是由哪些入库批次构成的

我理解的对吗？

或略具体品种，即一下的讨论值针对单一的品种
入库时有入库批次和数量两个属性
出库时有出库批次和数量两个属性

你似乎是需要统计：在某个出库批次中都是由哪些入库批次构成的

我理解的对吗？
是这样。理解正确。

通常情况，我是先正常入库，再根据出库的要求(stock_detail表)用入库的信息来匹配要求。

入库：

CREATE TABLE `kw_manage` (  `ID` int(11) NOT NULL auto_increment,  `username` varchar(10) NOT NULL,  `rkno` varchar(25) NOT NULL,  `packageno` varchar(20) NOT NULL,  `type` varchar(20) NOT NULL,  `cust_no` varchar(20) NOT NULL,  `snp` int(4) NOT NULL,  `wh_info` varchar(20) NOT NULL,  `date` datetime NOT NULL,  PRIMARY KEY  (`ID`),  KEY `packageno` (`packageno`),  KEY `date` (`date`)) ENGINE=MyISAM;INSERT INTO `kw_manage` VALUES (1, 'admin', '201302190001', 'VP3.0 130219001', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-27 10:56:10');INSERT INTO `kw_manage` VALUES (2, 'admin', '201302190001', 'VP3.0 130219002', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-27 10:56:12');INSERT INTO `kw_manage` VALUES (3, 'admin', '201302190001', 'VP3.0 130219003', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-27 10:56:14');INSERT INTO `kw_manage` VALUES (4, 'admin', '201302190001', 'VP3.0 130219004', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:45:20');INSERT INTO `kw_manage` VALUES (5, 'admin', '201302190001', 'VP3.0 130219005', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:45:23');INSERT INTO `kw_manage` VALUES (6, 'admin', '201302190001', 'VP3.0 130219006', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:45:26');INSERT INTO `kw_manage` VALUES (7, 'admin', '201302190001', 'VP3.0 130219007', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:45:28');INSERT INTO `kw_manage` VALUES (8, 'admin', '201302190001', 'VP3.0 130219008', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:45:30');INSERT INTO `kw_manage` VALUES (9, 'admin', '201302190001', 'VP3.0 130219009', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:45:32');INSERT INTO `kw_manage` VALUES (10, 'admin', '201302190001', 'VP3.0 130219010', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:45:35');INSERT INTO `kw_manage` VALUES (11, 'admin', '201302190001', 'VP3.0 130219011', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:45:38');INSERT INTO `kw_manage` VALUES (12, 'admin', '201302190001', 'VP3.0 130219012', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:45:42');INSERT INTO `kw_manage` VALUES (13, 'admin', '201302190002', 'VP3.0 130219013', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:06');INSERT INTO `kw_manage` VALUES (14, 'admin', '201302190002', 'VP3.0 130219014', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:09');INSERT INTO `kw_manage` VALUES (15, 'admin', '201302190002', 'VP3.0 130219015', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:11');INSERT INTO `kw_manage` VALUES (16, 'admin', '201302190002', 'VP3.0 130219016', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:13');INSERT INTO `kw_manage` VALUES (17, 'admin', '201302190002', 'VP3.0 130219017', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:15');INSERT INTO `kw_manage` VALUES (18, 'admin', '201302190002', 'VP3.0 130219018', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:18');INSERT INTO `kw_manage` VALUES (19, 'admin', '201302190002', 'VP3.0 130219019', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:19');INSERT INTO `kw_manage` VALUES (20, 'admin', '201302190002', 'VP3.0 130219020', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:22');INSERT INTO `kw_manage` VALUES (21, 'admin', '201302190002', 'VP3.0 130219021', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:27');INSERT INTO `kw_manage` VALUES (22, 'admin', '201302190002', 'VP3.0 130219022', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:30');INSERT INTO `kw_manage` VALUES (23, 'admin', '201302190002', 'VP3.0 130219023', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:33');INSERT INTO `kw_manage` VALUES (24, 'admin', '201302190002', 'VP3.0 130219024', 'BEM330-500', '23703 3AW0A', 15, 'YE-00-01', '2013-06-28 08:46:36');INSERT INTO `kw_manage` VALUES (25, 'admin', '201302190023', 'VP3.0 130219048', 'MEC718-000', '23710 JE22A', 15, 'YQ-00-01', '2013-07-08 11:16:57');INSERT INTO `kw_manage` VALUES (26, 'admin', '201302190023', 'VP3.0 130219049', 'MEC718-000', '23710 JE22A', 15, 'YQ-00-01', '2013-07-08 11:17:01');INSERT INTO `kw_manage` VALUES (27, 'admin', '201302190023', 'VP3.0 130219050', 'MEC718-000', '23710 JE22A', 15, 'YQ-00-01', '2013-07-08 11:17:08');INSERT INTO `kw_manage` VALUES (28, 'admin', '201302190023', 'VP3.0 130219051', 'MEC718-000', '23710 JE22A', 15, 'YQ-00-01', '2013-07-08 11:17:13');INSERT INTO `kw_manage` VALUES (29, 'admin', '201302190023', 'VP3.0 130219052', 'MEC718-000', '23710 JE22A', 15, 'YQ-00-01', '2013-07-08 11:17:23');INSERT INTO `kw_manage` VALUES (30, 'admin', '201302190023', 'VP3.0 130219053', 'MEC718-000', '23710 JE22A', 15, 'YQ-00-01', '2013-07-08 11:17:30');INSERT INTO `kw_manage` VALUES (31, 'admin', '201302190023', 'VP3.0 130219054', 'MEC718-000', '23710 JE22A', 15, 'YQ-00-01', '2013-07-08 11:17:39');INSERT INTO `kw_manage` VALUES (32, 'admin', '201302190023', 'VP3.0 130219055', 'MEC718-000', '23710 JE22A', 15, 'YQ-00-01', '2013-07-08 11:17:54');

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本着先进先出的原则，出库过程是这样的：
出库数量已知
遍历入库表，从出库数量中扣除当前入库批次的数量，直到出库数量小于等于 0
若出库数量为负，则将其绝对值加回去

本着先进先出的原则，出库过程是这样的：
出库数量已知
遍历入库表，从出库数量中扣除当前入库批次的数量，直到出库数量小于等于 0
若出库数量为负，则将其绝对值加回去
出库：

$sql4 = "select arr_time,c_type,cust_no,snp,mount,mount*snp as m_total,stock_no from `".$t."` where stock_no = '".$stockno[$j-1]."'";//	echo $sql4.'<br />';	$result4 = mysql_query($sql4);	$ar = array();	while($var = mysql_fetch_array($result4,MYSQL_NUM))	{		$ar[] = $var;	}	$a = array();	foreach ($ar as $item) {    $key = array_pop($item);    if (! isset($a[$key])) $a[$key] = array();    $a[$key][] = $item;}var_xeport的结果：array ( 'SU13061301033' => array ( 0 => array ( 0 => '2013-06-19 09:00:00', 1 => 'X02B', 2 => '237033AW0A', 3 => '15', 4 => '14', 5 => '210', ), ), )

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入库：

$sql = "select DISTINCT b.packageno,a.stock_no from `stock_detail` as a,`kw_manage` as b where a.stock_no = '".$stockno[$j-1]."' and a.cust_no = replace( b.cust_no, ' ', '' )";//	echo $sql.'<br />';	$result = mysql_query($sql);	$res = array(); //设置一个用于存放结果的数组	while($row = mysql_fetch_array($result,MYSQL_ASSOC))	{		$sql2 = "select lotno,count(lotno) from `vp_barcode_2d_y` where packageno = '".$row['packageno']."' group by lotno,packageno order by lotno asc";//		echo $sql2.'<br />';		$result2 = mysql_query($sql2);		$var = array();		while($row2 = mysql_fetch_array($result2,MYSQL_NUM))		{			if(isset($res[$row2[0]])) 			$res[$row2[0]]['count'] += $row2[1];			else 			$res[$row2[0]] = array('lotno'=>$row2[0],'count'=>$row2[1]);		}	}	ksort($res);//	print_r($res);	$arrs = array();	foreach($res as $v2)	{		$arrs[] = $v2;	}	var_export($arrs);结果：array ( 0 => array ( 'lotno' => '3207', 'count' => 360, ), )//这个结果是入库的总数量，是否要求得分别的数量？

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你贴入库的代码是什么意思？

你贴入库的代码是什么意思？
不需要知道入库总量?如何去判定入库的批次已匹配过，不回出现在其他的stock_no的结果中？

你给的数据和代码不配套
Unknown column 'arr_time' in 'field list'

刚才出库的数据没给全，贴不下了。现在补上。

CREATE TABLE `stock_detail` (  `ID` int(11) NOT NULL auto_increment,`stock_no` varchar(20) NOT NULL,`adress` varchar(10) NOT NULL,`arr_time` datetime NOT NULL,`c_type` varchar(20) NOT NULL,`pu_no` varchar(20) NOT NULL,`cust_no` varchar(20) NOT NULL,`mount` int(10) NOT NULL,`snp` int(10) NOT NULL,`c1_time` datetime NOT NULL,`c2_time` datetime NOT NULL, PRIMARY KEY  (`ID`)) ENGINE=MyISAM;INSERT INTO `stock_detail` VALUES (42, 'SU13061301029', 'B', '2013-06-20 22:00:00', 'P32L', 'K25K498', '310F61VA5A', 9, 16, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (43, 'SU13061301029', 'B', '2013-06-20 22:00:00', 'P32L', 'K25K497', '310F61VA5A', 10, 16, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (44, 'SU13061301031', 'A1', '2013-06-20 09:00:00', 'X02B', 'K25B418', '237033AW0A', 14, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (45, 'SU13061301030', 'A1', '2013-06-20 09:00:00', 'X02B', 'K25B417', '237033AW0A', 17, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (46, 'SU13061301033', 'A1', '2013-06-19 09:00:00', 'X02B', 'K25B416', '237033AW0A', 14, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (47, 'SU13061301032', 'A1', '2013-06-19 09:00:00', 'X02B', 'K25B415', '237033AW0A', 17, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (48, 'SU13061301034', 'A1', '2013-06-19 09:00:00', 'X11Q', 'K25B407', '237033AW0A', 6, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (49, 'SU13061301034', 'A1', '2013-06-19 09:00:00', 'X11Q', 'K25B408', '237033AW0A', 9, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (50, 'SU13061301035', 'A1', '2013-06-20 09:00:00', 'X11Q', 'K25B409', '237033AW0A', 7, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (51, 'SU13061301035', 'A1', '2013-06-20 09:00:00', 'X11Q', 'K25B410', '237033AW0A', 9, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (52, 'SU13061301036', 'A1', '2013-06-20 09:00:00', 'X11Q', 'K25B434', '237033AW0A', 3, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (53, 'SU13061301036', 'A1', '2013-06-20 09:00:00', 'X11Q', 'K25B433', '237033AW0A', 2, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (54, 'SU13061301037', 'A1', '2013-06-19 09:00:00', 'X11Q', 'K25B431', '237033AW0A', 3, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (55, 'SU13061301037', 'A1', '2013-06-19 09:00:00', 'X11Q', 'K25B432', '237033AW0A', 2, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (56, 'SU13061500001', 'A1', '2013-06-20 09:00:00', 'L11K', 'C6E0085', '23703EX80A', 2, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');INSERT INTO `stock_detail` VALUES (57, 'SU13061500002', 'A1', '2013-06-20 09:00:00', 'X11Q', 'C6E0084', '237033AW0A', 1, 15, '2013-06-15 15:00:00', '2013-06-15 15:30:00');

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你给的数据和代码不配套
Unknown column 'arr_time' in 'field list'
烦见20#

本着先进先出的原则，出库过程是这样的：
出库数量已知
遍历入库表，从出库数量中扣除当前入库批次的数量，直到出库数量小于等于 0
若出库数量为负，则将其绝对值加回去

烦请举个例子吧，对这句话的意思不理解。
遍历入库表，从出库数量中扣除当前入库批次的数量

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PHP and Python have their own advantages and disadvantages, and the choice depends on project needs and personal preferences. 1.PHP is suitable for rapid development and maintenance of large-scale web applications. 2. Python dominates the field of data science and machine learning.

PHP vs. Other Languages: A Comparison Apr 13, 2025 am 12:19 AM

PHP is suitable for web development, especially in rapid development and processing dynamic content, but is not good at data science and enterprise-level applications. Compared with Python, PHP has more advantages in web development, but is not as good as Python in the field of data science; compared with Java, PHP performs worse in enterprise-level applications, but is more flexible in web development; compared with JavaScript, PHP is more concise in back-end development, but is not as good as JavaScript in front-end development.

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