Databases
StackOverflow2013
Postsdbo
POsearch and export the data in .csv format using django
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POsearch and export the data in .csv format using django
    primarykey
    data
    text
    <p>In my application i am using a search function which search and display the output.I include search for <code>fromdate and todate</code>,<code>Keyword search</code> etc.</p> <p>I want to export the searched result in a <code>.csv</code> file.Currently i had written a function called <code>csv_export</code> and exporting all the report in .csv.I want to know how to export the searched item in a .csv file.</p> <p>forms.py for search</p> <pre><code>class SearchFilterForm(Form): location = forms.ChoiceField(widget=forms.Select(), choices='',required=False) type = forms.ChoiceField(widget=forms.Select(), choices='',required=False) fromdate = forms.CharField(widget=forms.TextInput(attrs={'placeholder': 'dd/mm/yyyy','class':'datefield','readonly':'readonly'})) todate = forms.CharField(widget=forms.TextInput(attrs={'placeholder': 'dd/mm/yyyy','class':'datefield','readonly':'readonly'})) search_keyword = forms.CharField(widget=forms.TextInput(attrs={'placeholder': 'Keyword Search','class':'keyword-search'})) </code></pre> <p>views.py for search</p> <pre><code>def search(request): """Search reports using filters """ user = request.user report_list = [] searchfilter = SearchFilterForm(user) reports = Report.objects.filter(user=user) if request.method == 'POST': if 'search' in request.POST: search_keyword = request.POST.get('search_keyword') #reports filter by keywords reports = reports.filter(Q(incident_description__icontains=search_keyword)|Q(incident_number__icontains=search_keyword)) elif 'filter' in request.POST: searchfilter = SearchFilterForm(user,request.POST) loc_id = request.POST.get('location') type_id = request.POST.get('type') start_date = request.POST.get('fromdate') end_date = request.POST.get('todate') reportlist = [] """"""""""" #some stuff for search come here if start_date or end_date: if start_date and not end_date: reports = reports.filter(created_date_time__gte=start_date) elif not start_date and end_date: reports = reports.filter(created_date_time__lte=end_date) elif start_date and end_date: reports = reports.filter(created_date_time__gt=start_date,created_date_time__lt=end_date) for report in reports: """""" report iteration goes here report_list.append(items) return render(request, 'incident/search.html', {'SearchKeywordForm':searchform,}) </code></pre> <p>Apart from search button a button called <code>save-spreadsheet</code> is their on the same search page,on clicking search button the searched items are come to display and while clicking <code>save-spreadsheet</code> button the displayed items are exported to <code>.csv</code> file.</p> <p>Need help to do this.</p> <p>Thanks</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USuser2086641
    1. USuser2086641
    plurals
    1. This table or related slice is empty.
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload