How to handle Transactions ?

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In web, multi-user scenario, I have a work registration form where a unique workId is generated. If multi-users hit for the same reg. form how to handle transaction ?? means how to put database lock for it.

If i put database lock on a table for inserts it may work.

But if a user does an update on that table and if another does an update on that table then how ???

Pls have a solution for this ?

Posted 27-Mar-11 20:47pm

kathyani

Updated 27-Mar-11 20:54pm

Eduard Keilholz

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Eduard Keilholz 28-Mar-11 2:54am

Updated question style... (removed code block)

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OriginalGriff · Answer 1 · 2011-03-27T20:56:00

Solution 1

Why not just make the WorkID either autoincremented (nasty) and let the database itself ensure the uniqueness, or a GUID, and then the laws of probability ensure uniqueness? I would use GUIDs, myself.

Posted 27-Mar-11 20:56pm

OriginalGriff