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ID update with various tables

Posted: Sun Jan 10, 2010 1:51 pm
by bharanidharanit
Hello,
In facebook, or any other social networking websites. How are they really linking tables. I think they mostly does by ID. So when the users registers with register table, how to update the ID simultaneously with other tables like login,scrapbook,friendlist etc.?

Re: ID update with various tables

Posted: Sun Jan 10, 2010 7:35 pm
by Christopher
I am not clear what "when the users registers with register table" means, but usually you use and internal ID -- not the ID that the user enters.

Re: ID update with various tables

Posted: Sun Jan 10, 2010 9:58 pm
by bharanidharanit
arborint wrote:I am not clear what "when the users registers with register table" means, but usually you use and internal ID -- not the ID that the user enters.
Hi suppose when the users registers with the username and password, ID is automatically created with autonumber and the record is updated. After once the record is created in the register table, how to update the other tables, for the current user?