I used this to get print
def printme():
response.view='list.html'
users = db(db.users).select(db.users.first_name,db.users.last_name)
return dict(users=users)
It's working for me now. thanks
On Tuesday, December 23, 2014 1:24:12 AM UTC-5, Dave S wrote:
>
>
>
> On Wednesday, December 17, 2014 12:17:53 PM UTC-8, Oliver wrote:
>>
>> I'm getting "None" printed in the webpage. I'm trying to print all
>> first_name in the users table database. I'm trying to follow the select
>> section in
>> http://web2py.com/books/default/chapter/29/06/the-database-abstraction-layer#Query--Set--Rows
>>
>> I'm using MySQL for database and have few test records inserted in the
>> users table. Please let me know what am I missing in the controller. I
>> appreciate your help. Thanks
>>
>>
>> *My Model: *
>>
>> db.define_table('users',
>> Field('first_name', 'text'),
>> Field('last_name', 'text'))
>>
>> *My Controller:*
>>
>> def printall():
>> for row in db(db.users.id > 0).select(db.users.ALL):
>> print row.first_name
>>
>> or
>>
>> def printall():
>> for row in db().select(db.users.ALL):
>> print row.first_name
>>
>
>
> You are trying to print to the console for development purposes?
>
> If you are showing a "None" as your result, then it appears your query
> isn't selecting any rows. If you use the command line interface to your DB
> (sqlite3?) can you form a SQL SELECT command that retrieves the records you
> want? If so, can you paste that command here?
>
> /dps
>
>
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