For example, I have a test.py in modules and in the file I write
from pydal import DAL, Field
dbt = DAL('sqlite:memory')
dbt.define_table('test',
Field('x', 'float'),
Field('y', 'float', compute=lambda r: r['x'] * 2))
dbt.test.validate_and_insert(x=1)
print(dbt.test(1))
This outputs <Row {'x': 1.0, 'id': 1L, 'y': 2.0}>
If I add "from gluon import current" on the top, it outputs <Row {'x': 1.0,
'id': 1L, 'y': None}>
web2py is v2.14.6 and pydal is v16.09.
--
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)
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