Author Topic: What is the difference between GUID and normal ID  (Read 1107 times)

Michael co

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What is the difference between GUID and normal ID
« on: September 20, 2013, 08:52:46 pm »
What is the difference between GUID and normal ID ,
and when can I use ID instead of GUID

what is the main difference ?
and which is better to use

thank you


 ;)
Michael

Geert Bellekens

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Re: What is the difference between GUID and normal
« Reply #1 on: September 20, 2013, 08:55:22 pm »
normal ID is only unique in the same table (t_object, t_attribute, t_diagram) whereas GUID is well Globally unique.

Also the ID of an element can change in time, or between different copies of the same model, whereas the GUID will always stay the same.

Geert

Michael co

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Re: What is the difference between GUID and normal
« Reply #2 on: September 20, 2013, 09:21:08 pm »
tx Geert