Discussion: Auto Fill blank Rows
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Vieux 12/03/2008, 19h05   #2
Phil
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Par défaut Re: Auto Fill blank Rows

you could do something like

select dummy.row_id,real.reference from dummy left join real on
real.row_id=dummy.row_id;

would give NULL on the 'missing' rows,

On Wed, Mar 12, 2008 at 12:50 PM, roger.maynard <
roger.maynard@crayford.ltd.uk> wrote:

> Anyone got any bright ideas of how to solve this one?
>
> I have documents which can contain up to 15 rows of information.
> Each row as it is added to the document reference can have any ROW_ID
> from 1 to 15 when it is added.
>
> I want to be able to "Auto Fill" the blank rows on a SELECT.
>
> eg
>
> data in table is
>
> ROW_ID | Reference
> ===================================
> 1 | Reference Line 1
> 3 | Reference Line 3
> 9 | Reference Line 9
> 11 | Reference Line 11
> 15 | Reference Line 15
>
> RESULT REQUIRED is
>
> ROW_ID | Reference
> ===================================
> 1 | Reference Line 1
> 2 |
> 3 | Reference Line 3
> 4 |
> 5 |
> 6 |
> 7 |
> 8 |
> 9 | Reference Line 9
> 10 |
> 11 | Reference Line 11
> 12 |
> 13 |
> 14 |
> 15 | Reference Line 15
>
> I've been playing about with joins on a "dummy" table containing just
> rows 1 to 15, but am stuck in my thinking at the moment.
>
> Any gratefully received
>
> Roger
>




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