Ok this is a tricky one to explain. I am creating an app that will have PAGES, currently I\'m using PageID as the key to SEL the record.
I have read a lot of articles about whether we should have primary keys that are identity columns, but I\'m still confused.
I have a window that looks like so: Everytime a record is added, I want the repair ID to be set to a unique number that hasn\'t been used in the table yet. e.g. if there is ID numbers 1,2,3, then w
What is the best data type to choose in C# for representing a SQL Server UniqueIdentifier type?I was going to u开发者_运维百科se a GUID but I\'ve seen people using varChars.
Why does aspnet_users use guid for id rather than incrementing int? Also is there any reason no to use this in other tables as the primary key? It feels a bit odd as I know most apps I\'ve worked wit
I have an object with the following properties GI开发者_如何学运维D ID Code Name Some of the clients dont want to enter the Code so the intial plan was to put the ID in the code but the baseobject o
Background I\'m trying to get obtain a unique identifier out of a computer and want to be able to reliably return the same MAC address each time.Trust me I have my reasons for using MAC address and h
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