Re: Django--Making query use part of the matching name

Try using filter(id__regex=r'\w')

I'm not sure if this will give you the exact results your looking for, but worth a shot. 

Sent from my mobile device

On Apr 26, 2018, at 2:31 AM, shawnmhy@gmail.com wrote:

Thank you for your help! And yes, I think I should use regex. But could you please show me how to use it in my example, since I am new to django..

在 2018年4月26日星期四 UTC+1上午2:14:10，James Farris写道：

I believe you want to use icontains rather than contains. It's case insensitive. 

I'm not sure without using regex it's possible to return the results based on any character in any order in the search string. 

On Apr 25, 2018, at 5:13 PM, shaw...@gmail.com wrote:

Hello everyone!

Currently I am working on Django.

I defined a 'Search' function in views.py:

def search(request):
    q = request.GET.get("q")
    if q:
        ReactResul = Reactionsmeta.objects.filter(id__contains=q)
        MetaResul = Metabolites.objects.filter(id__contains=q)
        GeneResul = Genes.objects.filter(id__contains=q)

    else:
            # you may want to return Customer.objects.none() instead
        ReactResul= Reactionsmeta.objects.all()
        GeneResul = Genes.objects.all()
        MetaResul = Metabolites.objects.all()
    context = dict(result_1=MetaResul, q=q, result_2=ReactResul, result_3 = GeneResul)
    return render(request, "Recon/search.html", context)

And now I want to make it more powerful.

If I want to search '10FTH86RSK' but I cannot remember the whole name, I can just use part of the string to make query. For example, if I type '10FTK', '10FTH86RSK' should be returned as result.

In that case, '10FTK', '10F6TK' or '10FTK4' should also be returned as results.

So how could I achieve this function?

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