Maybe:

WHERE coalesce(x, 17) = 17


""Jerry Schwartz"" <jschwa...@the-infoshop.com> escreveu na mensagem 
news:023301cac069$366afa00$a340ee...@com...
> Is there a better construct for the WHERE clause in a LEFT JOIN than
>
>
>
> WHERE (x = 17 OR x IS NULL)
>
>
>
> ?
>
>
>
> Regards,
>
>
>
> Jerry Schwartz
>
> The Infoshop by Global Information Incorporated
>
> 195 Farmington Ave.
>
> Farmington, CT 06032
>
>
>
> 860.674.8796 / FAX: 860.674.8341
>
>
>
> <http://www.the-infoshop.com> www.the-infoshop.com
>
>
>
> 



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