Yes, but a BLANK in a numeric field evaluates to zero.
What you want is something like:
SELECT d.secid ,d.sec_name AS sec_nam ,d.coi AS issue_cnty ,
IIF(t.taxrate_el=0, NULL, t.taxratee_el) AS taxrate_el
FROM [dbo].[Dividends] as d JOIN [dbo].[Trandata] as t
ON t.dividend_id = d.dividend_id
Use the IIF to inject the NULL, and the AS clause to keep the result
from being named exp_1 or something.
On Tue, Jun 14, 2016 at 6:05 PM, foxdev <[email protected]> wrote:
> My understanding is numeric fields can hold blank values. Isn't that what the
> BLANK FIELD command and ISBLANK () is all about ?
> -------- Original message --------From: Dave Thayer <[email protected]>
> Date: 15/06/2016 00:49 (GMT+02:00) To: [email protected] Subject: Re: A
> Blank Value for a Number?
> On Tue, Jun 14, 2016 at 3:41 PM, Kurt Wendt <[email protected]> wrote:
>> OK - part of the code in the system pulls data from MS SQL. So - I was
>> trying to mod this code - to add NULL as an option into the Select. But, I
>> suspect I'm not doing it correctly. Was looking around in online help - but,
>> could not quickly find the answer. So - I took a shot at trying to implement
>> this. This is only Part of the line of code - but, you can see the attempt
>> to define NULL:
>> SELECT d.secid ,d.sec_name AS sec_nam ,d.coi AS issue_cnty ,
>> t.taxrate_el NULL FROM [dbo].[Dividends] as d JOIN [dbo].[Trandata] as t
>> ON t.dividend_id = d.dividend_id
>>
>
> Maybe something like ...CASE WHEN t.taxrate_el = 0 THEN NULL ELSE
> t.taxrate_el END AS taxrate_el FROM ....
>
> --
> Dave Thayer
> Denver, CO
>
[excessive quoting removed by server]
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