Binding variable to inner query in a VO

Hi All,
I am using ADF 11g. How do I bind the variables for :1,:2,:3 in the Query below:
select max(trim_qty),max(vhead_qty),max(cill_qty),max(coupler_qty),max(wboard_qty),max(baycill_qty),max(baypole_qty)
from +(select pd.production_date as production_date ,pd.load_no as load_no,pdi.reference_id as reference_id,pdi.item_type,pdi.piece_qty,pd.dispatch_id,pdi.package_type,pdi.type_seq,+
decode(pdi.type_seq,0,(DECODE(pdi.item_type, 'TRIM' , pdi.piece_qty, 0)),
+(DECODE(pdi.package_type , 'TRIM',pdi.type_seq,0))) trim_qty,+
decode(pdi.type_seq,0,(DECODE(pdi.item_type, 'VHEAD' , pdi.piece_qty, 0)),
+(DECODE(pdi.package_type , 'VHEAD',pdi.type_seq,0))) vhead_qty,+
decode(pdi.type_seq,0,(DECODE(pdi.item_type, 'CILL' , pdi.piece_qty, 0)),
+(DECODE(pdi.package_type , 'CILL',pdi.type_seq,0))) cill_qty,+
decode(pdi.type_seq,0,(DECODE(pdi.item_type, 'COUPLER' , pdi.piece_qty, 0)),
+(DECODE(pdi.package_type , 'COUPLER',pdi.type_seq,0))) coupler_qty,+
decode(pdi.type_seq,0,(DECODE(pdi.item_type, 'WBOARD' , pdi.piece_qty, 0)),
+(DECODE(pdi.package_type , 'WBOARD',pdi.type_seq,0))) wboard_qty,+
decode(pdi.type_seq,0,(DECODE(pdi.item_type, 'BAYCILL' , pdi.piece_qty, 0)),
+(DECODE(pdi.package_type , 'BAYCILL',pdi.type_seq,0))) baycill_qty,+
decode(pdi.type_seq,0,(DECODE(pdi.item_type, 'BAYPOLE' , pdi.piece_qty, 0)),
+(DECODE(pdi.package_type , 'BAYPOLE',pdi.type_seq,0))) baypole_qty+
from pt_dispatch pd, pt_dispatch_item pdi
where pdi.dispatch_id = pd.dispatch_id
and production_date = :1 and load_no = :2 and reference_id = :3+
and ((pdi.item_type in ('TRIM','VHEAD','CILL','COUPLER','WBOARD','BAYCILL','BAYPOLE') and pdi.type_seq = 0)
or (pdi.package_type in ('TRIM','VHEAD','CILL','COUPLER','WBOARD','BAYCILL','BAYPOLE') and pdi.type_seq > 0)))
Thanks and Regards,
Senthil

You can drag the executeWithParams over to a page to create parameter form and fill out the values.
http://www.oracle.com/technology/products/jdev/tips/muench/screencasts/threesearchpages/threesearchforms_partthree.html?_template=/ocom/technology/content/print

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