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Re: Latest DB schema



> sergey@total-knowledge.com wrote:
>> For example, combination "pl_login + pl_password" in person_list should
>> be
>> unique for each user.
> Ugh?? What does password have to do with uniqueness?
>

Sorry, pl_login should be unique.
Or in difficulty_level table dl_name column should be unique imho(and
varchar type too). Authors shouldn't be allowed to create more than one
difficulty level with the same name.
How this kind of info presented in our schema?


> --
> Ilya A. Volynets-Evenbakh
> Total Knowledge. CTO
> http://www.total-knowledge.com
>
>



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