General information
Category:
Databases,Tables, Views, Indexing and SQL syntax
Between the time you search for the key and then write the key, another user *can* have written the key in the intervening time.
>Why will it fail in multi-user environment?
>>If yo don't want to use buffering (IMO it would behoove you to spend the learning about it as soon as possible) then you could use an unbound textbox control so you have a change to look up the key.
>>
>>Be aware, though, this will fail in multi-user environments.
>>
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