Primary Key

[InNeedofHelp]

Hey DD,
I've been looking all over the place to try and figure out how to use Primary Key. From what I understand, it increases an integer with each insert query. But that's all I've learned. Can someone please explain that for me? And how to use it? Or just give me an example script involving Primary Key and explain it through that - that would be great.

Thanks in advance.

[Twey]

There is no primary key in PHP. I presume you're talking about some form of database software. Please post in the database forum, and specify exactly what database software we're talking about here.

[InNeedofHelp]

Sorry. :o