Hi Stifan,
regarding _before_insert open an issue on https://github.com/web2py/pydal
with the example you posted
for the other issues, open an issue on https://github.com/web2py/web2py
Paolo
On Thursday, July 6, 2017 at 2:20:25 AM UTC+2, 黄祥 wrote:
>
> tried to build from scratch with minimal code for test before insert
> callback problem :
> *1. create new web2py app*
> *2. models/db_test.py*
> def before_insert_test(f):
> f['field1'] = 'field1'
>
> db.define_table('table0',
> Field('field0', notnull = True, required = True),
> Field('field1', notnull = True, required = True) )
>
> db.table0._before_insert.append(before_insert_test)
>
> *3. controllers/install.py*
> def index():
> db.table0.insert(field0 = 'field0')
>
> *4. error result*
> Traceback (most recent call last):
> File "/Users/MacBookPro/site/web2py/gluon/restricted.py", line 219, in
> restricted
> exec(ccode, environment)
> File
> "/Users/MacBookPro/site/web2py/applications/test/controllers/install.py",
> line 6, in <module>
> File "/Users/MacBookPro/site/web2py/gluon/globals.py", line 406, in
> <lambda>
> self._caller = lambda f: f()
> File
> "/Users/MacBookPro/site/web2py/applications/test/controllers/install.py",
> line 4, in index
> db.table0.insert(field0 = 'field0')
> File
> "/Users/MacBookPro/site/web2py/gluon/packages/dal/pydal/objects.py", line
> 731, in insert
> row = self._fields_and_values_for_insert(fields)
> File
> "/Users/MacBookPro/site/web2py/gluon/packages/dal/pydal/objects.py", line
> 709, in _fields_and_values_for_insert
> 'Table: missing required field: %s' % name)
> RuntimeError: Table: missing required field: field1
>
> *5. temporary solution*
> i know there are 2 temporary solutions for this:
> 1. remove notnull=True and required=True
> 2. set the value for required value, e.g. field1 during insert
>
> *6. question*
> the same code work in previous stable version (2.14.6-stable), is it a
> problem or normal in web2py latest version?
>
> thanks and best regards,
> stifan
>
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