Re:

On 27/06/2017 10:00 AM, sum abiut wrote:
> Hi all,
> I have this function where i i use mssqlalchmy to to fetch data from a
> mssql database. I am fetching data from a column but what i am
> interested in, is just to get a data from last field/row on that column.
>
> is there are way to get that done from template?. this what i have
> done from the template.html but i am getting an error : could not
> parse the remainder '[-1]'
>
>
>
> template.html
>
> <table class="table table-striped">
> <thead>
> <tr>
>
> <th> GL Rate</th>
>
> </thead>
>
> </tr>
> {%for a in results%}
>
> <tr>
>
> <td>{{a.buy_rate[-1]}}</td>


<td>{{ a.buy_rate | last }}</td>

https://docs.djangoproject.com/en/1.10/ref/templates/builtins/#last


>
> </tr>
>
> {%endfor%}
> </table>
>
>
> view.py
> def rate(request):
> engine=create_engine('mssql+pymssql://username:passwprd@localhost
> /database')
> connection=engine.connect()
> metadata=MetaData()
> funds=Table('mccurtdt',metadata,autoload=True,autoload_with=engine)
>
> stmt=select([funds.columns.buy_rate])
> stmt=stmt.where(and_(funds.columns.rate_type=='MID',funds.columns.from_currency=='AUD',))
> results=connection.execute(stmt).fetchall()
> return render_to_response('rate.html',locals())
>
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