asked on

Help with Query

If the field "SKU" does not exist in the "Nop_ProductVariant" table
but exist in the "Query" table based on the "[Item ID]" field,
I want to set the "DisableBuyButton" field to 1.

UPDATE Nop_ProductVariant
SET DisableBuyButton = 1

SELECT [Item ID]
FROM [Query]

thanks

Lowfatspread

please revisit the question...

you cant update a column on the nop table if the assocaited data doest exist...

do you want it inserted?

MikeMCSD

ASKER

I'm a little confused here myself now . . . Let me break it down :

I want to compare the 2 tables "Nop_ProductVariant" and "Query".

If the "Nop_ProductVariant" table has no match for the SKU field compared to the [Item ID] field in the "Query" table,
I want to set DisableBuyButton = 1 in Nop table.
Something like this :
"Query" table has [Item ID] field with a value "888-UHE"
"Nop_ProductVariant" table's SKU field has no match for that value so I set DisableBuyButton = 1

Jacobfw

Something like this?

insert into Nop_ProductVariant
select [Item ID], 1
from Query Q1
where not exists (select 1
from Nop_ProductVariant
where [Item ID] = Q1.SKU)

ASKER CERTIFIED SOLUTION

Ramkisan Jagtap

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MikeMCSD

ASKER

yes ram, that was exactly what I was thinking of
but I always forget how to code sql when I haven't done it for a long time.
thanks