I did not follow you right, but I'll try to help you where I did understand.
In 1. where you say "i want to get a link with the text "Hier kann man
Daten eingeben." and a link to "eingeben"". You could use the A() helper .
As the following:
A("Hier kann man Daten eingeben.",_href=URL('eingeben'))
It will generates to you this:
Hier kann man Daten eingeben.
Ok?
For 2. and 3. I did not understand your doubt. If you want to put 'marc'
result in a variable, just do this:
newvariable = records[0].name
Got it? And above I did assume that there is only one record on results.
On Tuesday, January 14, 2014 7:33:58 PM UTC-3, DAL read and variables wrote:
>
> Hi guys,
>
> this question is about tree things at once.
> The first on is as follow:
> I have this code:
>
> [code]
>
> in the models (not so importantthis part works fine):
>
> dba = DAL('mysql://web2py:test@localhost/testdb')
> dba.define_table('person', Field('name', requires=IS_NOT_EMPTY()),
> Field('email', requires=IS_NOT_EMPTY()))
>
>
> in the controller:
>
>
> def index():
> a = 'Hallo Besucher. Wie geht es ihnen?'
> b = 'Hier kann man Daten eingeben. ', URL('eingeben')
> c = 'Hier kann man daten ausgeben'
>
> return dict( Welcome=a, eingabe=b, showdata=c)
>
> def eingeben():
> form = SQLFORM(dba.person)
> form.add_button('records', URL('ausgabe'))
> if form.process().accepted:
> session.flash = 'form accepted'
> redirect(URL('ausgabe'))
> elif form.errors:
> response.flash = 'form has errors'
> else:
> response.flash = 'please fill out the form'
>
> return dict(form=form)
>
> def ausgabe():
> a = 4
> records = SQLTABLE(dba(dba.person._id== 1).select(dba.person.name
> ),headers='fieldname:capitalize')
> return dict(records=records)
>
> [/code]
>
> 1. in def index(), you see this:
> b = 'Hier kann man Daten eingeben. ', URL('eingeben')
> but this does not work fine, i want to get a link with the text "Hier kann
> man Daten eingeben." and a link to "eingeben"
>
> 2. in def ausgabe(), you see this:
>
> variable = 4
> records = SQLTABLE(dba(dba.person._id== variable).select(
> dba.person.name),headers='fieldname:capitalize')
> it should work like this, the variable in the first line should be used in
> the dba.person._id==variable
>
>
> 3.
> def ausgabe():
> a = 4
> records = SQLTABLE(dba(dba.person._id== 1).select(dba.person.name
> ),headers='fieldname:capitalize')
> return dict(records=records)
>
> ok, lets assume, the first line in the data bank is 1 marc
> te...@gmail.com
>
> the code on the top leeds to the following output:
> Name
> marc
>
> is there some way to get a variable like
> newvariable = 'marc'
>
>
> I hope you can help me, i spent hours in trying, but i didn't found
> anything that helped me. the handbook doesnt cover such basic stuff , or i
> didn't found it :(
>
> Thank you very much,
> Darren
>
--
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