I have written this query:
UPDATE tbl_stock1 SET
tbl_stock1.weight1 = (
select (b.weight1 - c.weight_in_gram) as temp
from
tbl_stock1 as b,
tbl_sales_item as c
where
b.item_submodel_id = c.item_submodel_id
and b.item_submodel_id = tbl_stock1.item_submodel_id
and b.status <> 'D'
and c.status <> 'D'
),
tbl_stock1.qty1 = (
select (b.qty1 - c.qty) as temp1
from
tbl_stock1 as b,
tbl_sales_item as c
where
b.item_submodel_id = c.item_submodel_id
and b.item_submodel_id = tbl_stock1.item_submodel_id
and b.status <> 'D'
and c.status <> 'D'
)
WHERE
tbl_stock1.item_submodel_id = 'ISUBM/1'
and tbl_stock1.status <> 'D';
I got this error message:
Operation must use an updatable query. (Error 3073) Microsoft Access
But if I run the same query in SQL Server it will be executed.
Thanks, dinesh
I'm quite sure the JET DB Engine treats any query with a subquery as non-updateable. This is most likely the reason for the error and, thus, you'll need to rework the logic and avoid the subqueries.
As a test, you might also try to remove the calculation (the subtraction) being performed in each of the two subqueries. This calculation may not be playing nicely with the update as well.