Whe I use a table that has some a virtual field sqlform.grid does not works
<type 'exceptions.AttributeError'> 'Row' object has no attribute 'unknown'
and that happens only when the virtual field is uncommented
def get_category_list(post):
category_id_list = db(db.Post_in_category.post_id == post.id).select(db
.Post_in_category.category_id)
category_list = []
for category_id in category_id_list:
category_list.append(db.Category[category_id["category_id"]])
return category_list
db.Post.category_list = Field.Virtual(
lambda row: get_category_list(row.Post)
)
what am I doing wrong?
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