Search results
At the end of the day I want to store a record like this: 20 product_x $ 5,00 $ 100,-. 20 product_y $ 5,00 $ 100,-. 20 product_z $ 5,00 $ 100,-. 20 product_a $ 5,00 $ 100,-. -------------------------------------------------. $ 400,-.
Code sample
create table product (id integer primary key,name varchar(100) not null,price decimal(6,2) not null,inventory integer not null...Jul 1, 2016 · But the quantity is saved in a field. When an entry is registered, the quantity received is added to the quantity field for the item. When an item is sold, the quantity is subtracted. This has resulted in discrepancies. In my opinion this is not the right approach, but the previous programmers here swear by it.
- I have seen both approaches at my current company and would definitely lean towards the first (calculating totals based on stock transactions). If...
- The Data Model Resource Book, Vol. 1: A Library of Universal Data Models for All Enterprises. The Data Model Resource Book, Vol. 2: A Library of D...
- It depends, inventory systems are about far more than just counting items. For example, for accounting purposes, you might need to know accounting...
- both are valid, depending on the circumstances. The former is best when the following conditions hold: the number of items to sum is relatively sm...
- It's important to consider the existing system and the cost and risk of changing it. I work with a database that stores inventory kind of like your...
- I think this is actually a general best-practices question about doing a (relatively) expensive count every time you need a total vs. doing that co...
- I would opt for the first way, where. the quantity on hand is calculated totaling inventory received - total of inventory sold. The Right Way, IM...
- I've worked on systems that solve this problem before. I think the ideal solution is a precomputed column, which gets you the best of both worlds....
- Django-inventory geared more to fixed assets, but might give you some ideas. IE: ItemTemplate (class) -> ItemsOnHand (instance). ItemsOnHand can...
- I can see some benefit to having the two columns, but I'm not following the part about discrepancies - you seem to be implying that having the two...
People also ask
What is inventory_HDR?
What is inventory_DTL?
Will the inventory be updated daily at the end of the day?
Do I need a status on the Inventory table?
Jul 31, 2016 · I am just curious what you mean by "header" because I don't see why you can't just combine sale/sale_item tables and inventory_dtl/inventory_hdr tables respectively. – developarvin Nov 18, 2011 at 3:02
Aug 10, 2011 · MoveID TransID SourceBinID DestBinID Memo ----- 1 1 4 1 Moved 10 Widgets to bin 1 2 2 1 4 Received 10 Widgets from bin 4 Issue:
Jan 7, 2013 · 4,4,2,6,2,10,4,_ sequence from 4th grade packet How to extract a matrix and vectors of coefficients from this quadratic expression? Why does the BRK instruction set the B flag?
Mar 4, 2014 · We've got about a hundred different custom applications written that span languages from VB6 to ASP to C# WPF. These applications work with one or more databases (in production, we've got about 150 live databases, many of them shared between applications) on one of about 40 different database/application servers.
Mar 24, 2009 · Oh, of course. I intended to introduce the concept, not complete the database design ;) –
