Re: [U2] Left Outer Join Question

On 03/03/2014 19:06, randyleesmith wrote:
> I've found that you can keep on going too as long as the keys are the same.
>
>
> :SELECT FILE1
> xxx items selected.
>> NSELECT FILE 2
> yyy items selected.
>> NSELECT FILE 3
> zzz items selected.
>
> Turns out I may need to do it this way.
>
> Cool.
>
u2 neither knows nor cares how you get a select list, so each subsequent 
NSELECT doesn't know that the current list is the result of an NSELECT 
rather than a SELECT.

The other way to do it is
SELECT FILE1 TO 1
SELECT FILE2 TO 2
SELECT FILE3 TO 3
and then use commands that combine select lists. I can't remember what 
they are because I've never used them.

Cheers,
Wol
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