我试图得到一个在MySQL 5.0.81中工作的查询,它将提取尚未支付的发票上的到期金额。MySQL帐户老化报告
我有一个看起来像这样三个表:没有支付基于CLIENT_ID(invoices_client_id) 拉发票(invoices_status = 0):
CREATE TABLE `CLMS_invoices` (
`invoices_id` mediumint(8) NOT NULL auto_increment,
`invoices_client_id` mediumint(8) NOT NULL default '0',
`invoices_datetimestamp` varchar(50) collate latin1_german2_ci NOT NULL default '',
`invoices_description` varchar(100) collate latin1_german2_ci NOT NULL default '',
`invoices_discount` decimal(12,2) NOT NULL default '0.00',
`invoices_note` text collate latin1_german2_ci NOT NULL,
`invoices_status` tinyint(1) NOT NULL default '0',
PRIMARY KEY (`invoices_id`)
) ENGINE=MyISAM AUTO_INCREMENT=5 DEFAULT CHARSET=latin1 COLLATE=latin1_german2_ci AUTO_INCREMENT=5 ;
CREATE TABLE `CLMS_invoices_payments` (
`invoices_payments_id` mediumint(8) NOT NULL auto_increment,
`invoices_payments_invoice_id` mediumint(8) NOT NULL default '0',
`invoices_payments_datetimestamp` varchar(50) collate latin1_german2_ci NOT NULL,
`invoices_payments_type` mediumint(8) NOT NULL default '0',
`invoices_payments_paid` decimal(12,2) NOT NULL default '0.00',
PRIMARY KEY (`invoices_payments_id`)
) ENGINE=MyISAM AUTO_INCREMENT=10 DEFAULT CHARSET=latin1 COLLATE=latin1_german2_ci AUTO_INCREMENT=10 ;
CREATE TABLE `CLMS_invoices_products` (
`invoices_products_id` mediumint(8) NOT NULL auto_increment,
`invoices_products_invoice_id` mediumint(8) NOT NULL default '0',
`invoices_products_name` varchar(50) collate latin1_german2_ci NOT NULL default '',
`invoices_products_price` decimal(12,2) NOT NULL default '0.00',
`invoices_products_profit` decimal(12,2) NOT NULL default '0.00',
`invoices_products_qty` mediumint(8) NOT NULL default '0',
`invoices_products_shipping` decimal(12,2) NOT NULL default '0.00',
PRIMARY KEY (`invoices_products_id`)
) ENGINE=MyISAM AUTO_INCREMENT=12 DEFAULT CHARSET=latin1 COLLATE=latin1_german2_ci AUTO_INCREMENT=12 ;
我需要查询做到以下几点。
老化应该如下: 不到30天 31 - 60天 61 - 90天 超过90天
大它也需要返回与该下降的数额相关联的客户端id进入老龄化群体。
在组中的美元价值的计算方法如下: 发票产品成本 - 发票贴现 - 已付金额至今
发票产品成本的计算公式为
SUM((invoices_products_price + invoices_products_profit + invoices_products_shipping)* invoices_products_qty)WHERE invoices_products_invoice_id = invoices_id
发票折扣存储在invoices_discount
金额到目前为止付费被计算为
SUM(invoices_payments_paid)WHERE invoices_payments_invoice_id = invoices_id
最终的结果看起来应该像这样:
client_id pastDue1 pastDue2 pastDue3 pastDue4
1 12.00 0.00 0.00 15.00
5 2.00 60.00 80.00 32.00
etc
有人可以帮我建立这个查询吗?
此列命名风格让我感到恶心。 – cherouvim 2009-12-08 22:26:48
我很乐意帮忙!我应该在哪里发送我的咨询服务建议? – JohnFx 2009-12-08 22:32:00
@cherouvim:等到你看到一个3表连接完全合格的字段名称... – gahooa 2009-12-08 22:34:13