Cant run Native SQL from the New BADI enhancements

Question

I m trying to execute a Native SQL statement from the new BADI enhancement in ECC 6.0. Its very simple piece of code
data: v_count type i.
EXEC SQL.
  SELECT zvbeln
         INTO :v_count
         FROM zvi2d
         WHERE zvbeln = :'0000010476'.
ENDEXEC.
It compiles and runs perfectly fine in a regular program but in the BADI it keeps giving compile error "Field specification missing" on the SELECT zvbeln line.
In general things dont seem to work right at all in this BADI I dont understand what the problem is. This BADI is being used to populate the EDI Segments and gets called asynchronously
Thanks for reading

Answer 1

why would you want to use Native SQL for this, why not just do this:
SELECT zvbeln
INTO v_count
FROM zvi2d
WHERE zvbeln = '0000010476'.
result will be the same.