Hi,
Thanks for advice ^^
I have one new concern. Is there a limit for for Django model IDs?
Now I have automated the data insert with python code loop, but the
ID-number is not consecutive. It jumps for example from ...56 to 571... and
from ...587 to 3763... and so forth.
Do you know why it is doing that?
I'm not using django custom command (if that makes the difference or can be
used for my case, I will get familiar with it a bit later), I'm just
inserting the data to django's database with separate python code.
-Mikko
ma 20. elok. 2018 klo 20.41 Jani Tiainen (rede...@gmail.com) kirjoitti:
> Hi,
>
> Instead of doing everything by hand I would recommend doing a custom
> management command in Django.
>
> Because management commands live inside Django ecosystem you get full
> benefits of Django. Migrations to setup database tables from model
> definitions. Models and ORM to interact with database. (Model)forms to
> validate your incoming data etc.
>
> Also I really suggest that you do the official tutorial from the docs to
> get hang of basic django concepts.
>
> ma 20. elok. 2018 klo 19.59 Mikko Meronen <mikkovillemero...@gmail.com>
> kirjoitti:
>
>> Hi and thanks for your help.
>>
>> I have tried postgress and now I have a problem using it. Here's my code
>> following an error. I appreciate any help.
>>
>> def do():
>> x = 1
>> while x == 1:
>> create_table()
>> print('finding data')
>> find_data()
>> time.sleep(120)
>>
>> def create_table():
>> c.execute('CREATE TABLE IF NOT EXISTS testi(url TEXT, title TEXT,
>> published TEXT, UNIQUE(url))')
>>
>> def find_data():
>> r = requests.get(homepage)
>> soup = BeautifulSoup(r.text, 'html.parser')
>> results = soup.find_all('data')
>> for result in results:
>> title = result.find('h1').text
>> url = result.find('a')['href']
>> published = result.find('time')['datetime']
>>
>>
>> c.execute("INSERT OR IGNORE INTO testi (url, title,
>> published) VALUES (%s, %s, %s)",
>> ('url', 'title', 'published'))
>> connection.commit()
>>
>>
>> do()
>>
>> ERROR:
>>
>> Traceback (most recent call last):
>> File "C:\Users\Mikko\django-project\top\datas\dataTESTI.py", line 43,
>> in <module>
>> do()
>> File "C:\Users\Mikko\django-project\top\datas\dataTESTI.py", line 21,
>> in do
>> find_data()
>> File "C:\Users\Mikko\django-project\top\datas\dataTESTI.py", line 39,
>> in find_data
>> ('url', 'title', 'published'))
>> *psycopg2.ProgrammingError: syntax error at or near "OR"*
>> *LINE 1: INSERT OR IGNORE INTO testi (url, title, published) VALUES (...*
>>
>>
>>
>> -Mikko
>>
>>
>> 2018-08-17 19:09 GMT+03:00 Mikhailo Keda <mriy...@gmail.com>:
>>
>>> You could generate models from sqlite database -
>>> https://docs.djangoproject.com/en/2.1/howto/legacy-databases/
>>> Than switch to PostgresQL
>>>
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