Need update in view

Question

Hi all i have a view and i want to update it through forms please guide
create or replace view v_ready_stock as
SELECt prod_id,style,color,region,rack_no,
                sum(case style_size when 'XS' THEN qty else 0 end) as xs,
                sum(case style_size when 'S' THEN qty else 0 end) as s,
                sum(case style_size when 'M' THEN qty else 0 end) as m,
                sum(case style_size when 'L' THEN qty else 0 end) as l,
                sum(case style_size when 'XL' THEN qty else 0 end) as xl,
                sum(case style_size when 'PCS' THEN qty else 0 end) as pcs from ready_stock
group by prod_id,style,color,region,rack_noThanks ANd Regards
Vikas Singhal
Edited by: vikas singhal on Dec 9, 2010 4:38 PM

Answer 1

i think because of the aggregation you can not use the block property Key Mode=Automatic: an update with primary key or rowid is not possible. try following settings for the block:
Enforce Primary Key : No
Query Allowed : Yes
Query Data Source Name: [name of the view]
Insert Allowed : Yes
Update Allowed : Yes
Delete Allowed : Yes
Key Mode : Unique
btw.: you have to do the INSTEAD-OF-INSERT trigger to update the underlying table, NOT the view!