Stored procedure at Purchase order..

Question

hi.
i need a stored procedure at purchase order..
what i need is purchase quotation , posting date should be equal to purchase order posting date other wise..
error will show...
the below one i tried but it's not working..
--IF (@object_type = '22' )and (@transaction_type IN ('A','U'))
--BEGIN
--If exists(SELECT T3.[Docentry]  FROM POR1 T0 left join OPQT T1 on  T0.[BaseDocNum]  =  T1.[DocNum]
-- INNER JOIN PQT1 T2 ON T1.DocEntry = T2.DocEntry INNER JOIN OPOR T3 ON T0.DocEntry = T3.DocEntry WHERE DATEDIFF(DD,T3.DocDate,T1.DocDate ) <> 0   and T3.DocEntry =
--@list_of_cols_val_tab_del )
--  Begin
--  set @error =105
--  set @error_message = 'Please Check the Date'
--  End
--  end

Answer 1

Try:
IF (@object_type = '22' )and (@transaction_type IN ('A','U'))
BEGIN
If exists(SELECT T3.[Docentry]  FROM POR1 T0 left join OPQT T1 on  T0.[BaseEntry]  =  T1.[DocEntry]
INNER JOIN PQT1 T2 ON T1.DocEntry = T2.DocEntry
INNER JOIN OPOR T3 ON T0.DocEntry = T3.DocEntry
WHERE T3.DocEntry = @list_of_cols_val_tab_del and DateDiff(dd,T3.DocDate,T1.DocDate) != 0)
  Begin
  set @error =22
  set @error_message = 'PO date must be the same as Quote date'
End
END
Thanks,
Gordon