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Jun 26, 2018 at 12:43 PM

SE11 table filed, no duplicate value

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Hi all,

I want a non-key field has no duplicate value, how can I set it in SE11?

I don't want to check the value first before I insert a new entry, because in that case I need to lock the table and thus lower the performance and increase the application complexity.

I am wondering if I can do it at DB/DDIC level.

Can anyone help?