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  3. October 2005

RE: Join vs. Subselect with COALESCE for join value

> From file1 join file2 on ( (fld1 is null and fld2 = fld3) or
>                                  (fld2 is null and fld1 = fld3) or
>                                  (fld1 = fld3)   )

s/b (fld1 is null and fld2 = fld3) or (fld1 = fld3)

Joe

> From: DeLong, Eric
> 
> >From file1 join file2 on ( (fld1 is null and fld2 = fld3) or
>                                  (fld2 is null and fld1 = fld3) or
>                                  (fld1 = fld3)   )

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