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Re: [Bug 816561] Re: Pb with complex domain expressions

 

On Wednesday 27 July 2011, you wrote:

>   File "<string>", line 1
>      ['&', '&', '|', '&', ('address_invoice_id.country_id.name', '=',
> 'Taiwan'), ('partner_id.name', '=', 'ASUStek'), '&',
> ('address_invoice_id.country_id.name', '=', 'Belgium'),
> ('partner_id.name', '=', 'Distrib PC'), ('state', '=', 'open'),
> ('type','=', ^ SyntaxError: unexpected EOF while parsing
> 
> So it's clearly linked to my problem ! I guess we are getting closer to
> finding the issue !

That's 251 chars in the expression so far.. Magic number! ;)


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https://bugs.launchpad.net/bugs/816561

Title:
  Pb with complex domain expressions

Status in OpenERP Server:
  Invalid

Bug description:
  I have a problem with complex domain expressions ; it may be a bug of
  the OpenERP server, but it may also be a bad domain expression due to
  a bad comprehension of the way it is supposed to work.

  In an ir.actions.act_window on the object account.invoice :

  1) I want to filter on open invoice/refunds that are either from
  Asustek with country = Taiwan or from Direct PC with country =
  Belgium, so I write the following expression :

  <field name="domain">['&amp;', '|', '&amp;',
  ('address_invoice_id.country_id.name', '=', 'Taiwan'),
  ('partner_id.name', '=', 'ASUStek'), '&amp;',
  ('address_invoice_id.country_id.name', '=', 'Belgium'),
  ('partner_id.name', '=', 'Distrib PC'), ('state', '=',
  'open')]</field>

  Result : it works OK.

  2) I want to filter on open customer invoices that are either from
  Asustek with country = Taiwan or from Direct PC with country =
  Belgium, so I write the following expression :

  <field name="domain">['&amp;', '&amp;', '|', '&amp;',
  ('address_invoice_id.country_id.name', '=', 'Taiwan'),
  ('partner_id.name', '=', 'ASUStek'), '&amp;',
  ('address_invoice_id.country_id.name', '=', 'Belgium'),
  ('partner_id.name', '=', 'Distrib PC'), ('state', '=', 'open'),
  ('type', '=', 'out_invoice')]</field>

  Result : NOT OK, I get ALL the invoices !

  I have this problem with OpenERP server branch 5.0 and branch 6.0 ; I
  wanted to test on trunk, but I can't find the "Modules" menu entry to
  install my module !

  By the way, my source of information about complex domain expressions is this one :
  http://christophe-simonis-at-tiny.blogspot.com/2008/08/new-new-domain-notation.html
  plus wikipedia to understand "polish expressions" and "arity".

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References