Hi villas thanks for your reply. There should be no NULLs in there since I deleted all tables and started from a blank slate. Still no idea why this happens. Why is trying to use __int__ if it is a decimal?.
Denes On Thursday, September 10, 2020 at 12:04:44 PM UTC-4 villas wrote: > Hi Denes > Just a thought, and I'm not sure if this is the answer, but the > following indicates that there is a null value in the DB field: > TypeError: __int__ returned non-int (type NoneType) > > Maybe you initially created the field without a default and then added the > default=0.0 later. This may have enabled you to create records with null > values? > > I therefore suggest you search for any null values and replace them with > 0.0. Perhaps you could run this query.... > update itmscan set scanqty = 0.0 where scanqty is null > > > On Wednesday, 9 September 2020 at 15:31:59 UTC+1 DenesL wrote: > >> Hi group >> >> running Version 2.20.4-stable+timestamp.2020.05.03.05.18.50 >> with SQL Server 2012 on Win 8.1 >> >> I am getting the following error when I try to sum a decimal field in a >> table: >> >> Traceback (most recent call last): >> File "C:\w2p\web2py22004py3\gluon\restricted.py", line 219, in restricted >> exec(ccode, environment) >> File "C:/w2p/web2py22004py3/applications/scanpak/controllers/default.py" >> <http://10.0.0.27:8000/admin/default/edit/scanpak/controllers/default.py>, >> line 1948, in <module> >> File "C:\w2p\web2py22004py3\gluon\globals.py", line 430, in <lambda> >> self._caller = lambda f: f() >> File "C:/w2p/web2py22004py3/applications/scanpak/controllers/default.py" >> <http://10.0.0.27:8000/admin/default/edit/scanpak/controllers/default.py>, >> line 1941, in scanvsdoc >> ss = db(ti.DocNum == doc).select(ti.ItemCode, scnqtysum, groupby = ti. >> ItemCode) >> File "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\objects.py", line >> 2634, in select >> return adapter.select(self.query, fields, attributes) >> File "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\adapters\base.py", line >> 874, in select >> colnames, sql = self._select_wcols(query, fields, **attributes) >> File "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\adapters\base.py", line >> 768, in _select_wcols >> query = self.expand(query, query_env=query_env) >> File "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\adapters\base.py", line >> 487, in _expand >> rv = op(first, second, **optional_args) >> File "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\dialects\base.py", line >> 406, in eq >> self.expand(second, first.type, query_env=query_env), >> File >> "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\dialects\__init__.py", line >> 97, in expand >> return self.adapter.expand(*args, **kwargs) >> File "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\adapters\base.py", line >> 497, in _expand >> rv = self.represent(expression, field_type) >> File "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\adapters\base.py", line >> 430, in represent >> return super(SQLAdapter, self).represent(obj, field_type) >> File "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\adapters\base.py", line >> 384, in represent >> return self.representer.represent(obj, field_type) >> File >> "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\representers\__init__.py", >> line 246, in represent >> rv = self.get_representer_for_type(field_type)(rv, field_type) >> File >> "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\representers\__init__.py", >> line 138, in __call__ >> return self.adapt(self.call(value, field_type)) >> File >> "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\representers\__init__.py", >> line 135, in _call >> return self.inner_call(value) >> File >> "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\representers\__init__.py", >> line 123, in _inner_call >> return self.obj.f(self.representer, value, **kwargs) >> File >> "C:\w2p\web2py22004py3\gluon\packages\dal\pydal\representers\base.py", line >> 29, in _integer >> return str(long(value)) >> TypeError: __int__ returned non-int (type NoneType) >> >> the code looks like this: >> ti = db.itmscan >> scnqtysum = ti.scanqty.sum() >> ss = db(ti.DocNum == doc).select(ti.ItemCode, scnqtysum, groupby = >> ti.ItemCode) >> >> and the table definition: >> db.define_table('itmscan', >> Field('DocNum', 'integer'), >> Field('ItemCode', 'string', 20), >> Field('Dscription', 'string', 100), >> Field('box', 'integer', default=1), >> Field('scanqty', 'decimal(19,6)', default=0.0), >> Field('scanid', 'string'), >> Field('empid', 'string'), >> Field('status', 'string'), >> Field('spcins', 'string', default=''), >> Field('tstamp', 'datetime'), >> ) >> I tried adding a represent to the field but it made no difference. >> >> In the code I have a sum on another decimal field from a different table >> just a few lines before the failing one that works just fine. That field is >> also decimal(19,6). >> >> Thanks for any help, if I have made a mistake I can't see it. >> >> Denes >> > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/web2py/8f078344-227d-4850-b9fb-3213bee26a4dn%40googlegroups.com.

