Hello,

I am very new with OpenERP and I been trying to make a report to work. Finally I discover that context.get('active_ids', []) was returning nothing and thats part of the reason my report was not working.

Is there anyway I can pass "custom" ids to datas. Lets say I know the ID in the database and its 22 how can I give it to datas to test if it works?

I tried appending 22 but I keep getting an error like the following:

except_osv: (u'<LongTable@0x7F191831AAB8 0 rows x unknown cols>... must have at least a row and column

My code looks like the following

def print_report(self,cr,uid,ids,context):
    if context is None:
        context = {}

    datas = {'ids': context.get('active_ids', [])}
    datas['model'] = 'sim.prov'
    res = self.read(cr, uid, ids, context=context)
    res = res and res[0] or {}
    datas['form'] = res
    return {
        'type': 'ir.actions.report.xml',
        'report_name': 'sim.prov',
        'datas': datas,
    }

Any tip much appreciated