There is no colnames
form=SQLFORM.factory(Field('no_1','integer'),
Field('no_2','integer',label="Alias name for col2"),
Field('no_3','integer'),
Field('no_4','integer'))
On Sep 12, 8:51 pm, elfuego1 <[email protected]> wrote:
> I'd like to use some aliasing for column names yet.
> When I added this in search function:
>
> items.colnames=['no_1','no_2','no_3','no_4']
>
> if form.accepts(request.vars,keepvalues=True):
> items=db(db.lotto_generated.no_1.contains(form.vars.no_1)|\
> db.lotto_generated.no_2.contains(form.vars.no_2)|\
> db.lotto_generated.no_3.contains(form.vars.no_3)|\
> db.lotto_generated.no_4.contains(form.vars.no_4)).select()
>
> items.colnames=['no_1','no_2','no_3','no_4']
> <= HERE
> else: items=[]
> return dict(form=form,items=items)
>
> Then I've got a ticket:
>
> AttributeError: 'list' object has no attribute 'colnames'
>
> So how can I change my column names in result part of the form?
>
> On 12 Wrz, 02:05, mdipierro <[email protected]> wrote:
>
> > My bad. Not
>
> > form=SQLFORM.factory(INPUT('no_1','integer'), <= line 57
> > INPUT('no_2','integer'),
> > INPUT('no_3','integer'),
> > INPUT('no_4','integer'))
>
> > but
>
> > form=SQLFORM.factory(Field('no_1','integer'), <= line 57
> > Field('no_2','integer'),
> > Field('no_3','integer'),
> > Field('no_4','integer'))
>
> > On Sep 11, 6:32 pm, elfuego1 <[email protected]> wrote:
>
> > > In index.html I've added link to redirect to search.html page.:
>
> > > {{=P(A(T("Click to search the Database"),
> > > _href=URL('myapp','default','search')),_style="padding-top:1em;")}}
>
> > > When I try to go to search page I get this error:
>
> > > Error traceback
>
> > > Traceback (most recent call last):
> > > File "gluon/restricted.py", line 186, in restricted
> > > File "F:/Programy/web2py/applications/myapp/controllers/default.py",
> > > line 69, in <module>
> > > File "gluon/globals.py", line 96, in <lambda>
> > > File "F:/Programy/web2py/applications/myapp/controllers/default.py",
> > > line 57, in search
> > > File "gluon/html.py", line 358, in __init__
> > > SyntaxError: <input/> tags cannot have components
>
> > > def search():
> > > form=SQLFORM.factory(INPUT('no_1','integer'), <= line 57
> > > INPUT('no_2','integer'),
> > > INPUT('no_3','integer'),
> > > INPUT('no_4','integer'))
> > > if form.accepts(request.vars,keepvalues=True):
> > > items=db(db.numbers.no_1.contains(form.vars.no_1)|\
> > > db.numbers.no_2.contains(form.vars.no_2)|\
> > > db.numbers.no_3.contains(form.vars.no_3)|\
> > > db.numbers.no_4.contains(form.vars.no_4)).select()
> > > else: items=[]
> > > return dict(form=form,items=items)
>
> > > response._vars=response._caller(search) <= line 69
>
> > > On 11 Wrz, 22:16, mdipierro <[email protected]> wrote:
>
> > > > I would do this:
>
> > > > db.define_table('numbers',
> > > > Field('nos', 'list:integer', widget=ListStringWidget),
> > > > Field('date', 'date',default=now)
>
> > > > where StringListWidget is defined
> > > > here:http://groups.google.com/group/web2py/msg/0c2600730ece873a
> > > > then
>
> > > > def search():
> > > > form=SQLFORM.factory(INPUT('no1','integer'),
> > > > INPUT('no2','integer'),
> > > > INPUT('no3','integer'),
> > > > INPUT('no4','integer'))
> > > > if form.accepts(request.vars,keepvalues=True)):
> > > > items=db(db.numbers.nos.contains(form.vars.no1)|\
> > > > db.numbers.nos.contains(form.vars.no2)|\
> > > > db.numbers.nos.contains(form.vars.no3)|\
> > > > db.numbers.nos.contains(form.vars.no4)).select()
> > > > else: items=[]
> > > > return dict(form=form,items=items)
>
> > > > On Sep 11, 1:05 pm, elfuego1 <[email protected]> wrote:
>
> > > > > Here are some more detailed informations you asked for:
>
> > > > > The form has to search always for 4 numbers.
> > > > > The result may show 4 numbers or less (when matched).
> > > > > Position is not important.
> > > > > Search will be always for 4 numbers.
> > > > > All 4 fields have numbers. There are no empty fields in DB.
>
> > > > > On 11 Wrz, 16:19, mdipierro <[email protected]> wrote:
>
> > > > > > Will your search form accept one number or 4? Do you need to search
> > > > > > for records that have any of the numbers of all of the numbers? Are
> > > > > > the position (1,2,3,4) and the numbers important? Is 4 fixed or may
> > > > > > that increase in the future? Can the value of any of the no_x fields
> > > > > > be None or other than a number?
>
> > > > > > On Sep 11, 12:12 am, elfuego1 <[email protected]> wrote:
>
> > > > > > > Hello,
>
> > > > > > > I need to create a search form.
> > > > > > > In my DB I have fields with numbers. Now I need to look up the DB
> > > > > > > and
> > > > > > > find out if the numbers I enter are there already or not.
>
> > > > > > > db.define_table('numbers',
> > > > > > > Field('no_1', length=18),
> > > > > > > Field('no_2', length=18),
> > > > > > > Field('no_3', length=18),
> > > > > > > Field('no_4', length=18),
> > > > > > > Field('date', 'date',default=now)
>
> > > > > > > I'd like to get two kinds of information from the DB.
> > > > > > > 1. If there is a matching record in DB:
> > > > > > > I'd like to display all fields with matching numbers and a
> > > > > > > date
> > > > > > > when that happend (last field in DB contains a date).
> > > > > > > 2. If there is NO MATCH:
> > > > > > > I'd like to get answer: „No matching record found”.
>
> > > > > > > Can you tell me what should I do to generate a search form with
> > > > > > > four
> > > > > > > input fields and run their contetns against my DB?
>
> > > > > > > Best regards.
>
>
