When the staff change the information of product name, option name or prices.It should insert the data into history log and who done it.
I am developing online Shopping Cart system. Now I need to work on adding the items/basket into order tables.I wanted to make sure if I\'m going on the right path?
Say I have a Projects table in a database to track active projects, as well as a Tasks table that tracks the Tasks for each Project. Each table has a normal auto generated primary key, however I also
开发者_如何学Python As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likel
Here is my current comment system design: I\'m developing it for a website that has lots of areas, blogs, tutorials, manuals etc etc.As supposed to developing a separate comment table for each (tbl
Why \"Fetch\" means one way relationship开发者_JS百科 What is the relation between fetch and one way?Well, I\'m not sure I understand your question, but I\'ll try and answer in the context of a simpl
OK, I hope I\'ll be able to make clear what my problem is: I have a database with 5 tables. Let\'s call them A and B, V_1, V_2, and V_3. A and B represent a list of things to be done. These actions ar
I\'m trying to setup a SQL server database for an ASP.NET MVC site that will both store the latest information as well as a history of all the changes to the data.
Daft SQL question. I have a table like so (\'pid\' is auto-increment primary col) CREATE TABLE theTable (
I had a question about whether or not my implementation idea is easy to work with/write queries for. I currently have a database with multiple columns. Most of the columns are the same thing (items,
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