thank you sooo much!! tht was just what i needed for my problem!!
however with each solution....there comes a new problem....so maybe
could you please help me??
What I am pretending to do is this:
1) When I create a new invoice the invoice.id should put itself
automatically in the place of the slip.invoice_id
--> for actually finding out in which slip to put the new invoice.id I
applied many find mehods:
@akte = Akte.find_all_by_mandant_id(@rchng.mandant_id)
@slip = Slip.find_all_by_akte_id(@akte, :conditions => {:rchng_id
=> 'NULL'})
--> and i donot get an error message when creating a new invoice...
2) Now tht i have found the right slip to put my invoice.id in I don't
know how to tell ruby on rails that it copies the invoice.id and
pastes it into the slip.invoice_id. However I've tried this:
--> @slip.each do |slip|
slip.rchng_id = rchng.id
end
--> and i don't get an error message however, the invoice.id does not
appear in the slip.invoice_id
So anybody has an idea of how to get this working??
thnx a lot in advance
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