Databases
StackOverflow2013
Postsdbo
POdjango query filter condition
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POdjango query filter condition
    primarykey
    data
    text
    <blockquote> <p><strong>Possible Duplicate:</strong><br> <a href="https://stackoverflow.com/questions/5787265/django-filter-check-conditions">django filter check conditions</a> </p> </blockquote> <p>here im using </p> <p>age_from:------- age to:-------------- //here ---- is text field date from:------ dat_to:-------------</p> <p>search button // this is my search button.</p> <p>here i matches the conditions with agefrom ,ageto,datefrom date_to please once you go through with below code..</p> <p>now my problem is :(i want the exact for these 3 parts:) gender : o male o female age_from:------- age to:-------------- date from:------ dat_to:-------------</p> <p>now how can i write the condition for gender part ,age part and date part.. its bit confusing im getting exactly... help me.. </p> <p>and the model is used :</p> <p>class PatientInfo(models.Model): age = models.IntegerField() gender = models.CharField(max_length=200) dateedit = models.DateTimeField()</p> <p>def search(request):</p> <pre><code>age_from = request.POST["age_from"] age_to = request.POST["age_to"] date_from = request.POST["date_from"] date_to = request.POST["date_to"] if age_from: age1 = 1 if age_to: age2 = 1 if date_from: date1 = 1 if date_to: date2 = 1 if age1 and not age2: if date1 and date2: patient = PatientInfo.objects.filter(age__gte=age_from , dateedit__range=(date_from,date_to)) else: if date1: patient = PatientInfo.objects.filter(age__gte=age_from,dateedit__gte=date_from) else: if date2: patient = PatientInfo.objects.filter(age__gte=age_from, dateedit__lte=date_to) else: patient = PatientInfo.objects.filter(age__gte=age_from) if age2 and not age1: if date1 and date2: patient = PatientInfo.objects.filter(age__lte=age_to, dateedit__range=(date_from,date_to)) else: if date1: patient = PatientInfo.objects.filter(age__lte=age_to, dateedit__gte=date_from) else: if date2: patient = PatientInfo.objects.filter(age__lte=age_to, dateedit__lte=date_to) else: patient = PatientInfo.objects.filter(age__lte=age_to) if age1 and age2: if date1 and date2: patient = PatientInfo.objects.filter(age__range=(age_from,age_to),dateedit__range=(date_from,date_to)) else: if date1: patient = PatientInfo.objects.filter(age__range=(age_from,age_to),dateedit__gte=date_from) else: if date2: patient = PatientInfo.objects.filter(age__range=(age_from,age_to),dateedit__lte=date_to) else: patient = PatientInfo.objects.filter(age__range=(age_from,age_to)) if date1 and not date2: if age1 and age2: patient = PatientInfo.objects.filter(dateedit__gte=date_from, age1__range=(age_from,age_to)) else: if age1: patient = PatientInfo.objects.filter(dateedit__gte=date_from, age__gte=age_from) else: if age2: patient = PatientInfo.objects.filter(dateedit__gte=date_from, age__lte=age_to) else: patient = PatientInfo.objects.filter(dateedit__gte=date_from) if date2 and not date1: if age1 and age2: patient = PatientInfo.objects.filter(dateedit__lte=date_to, age1__range=(age_from,age_to)) else: if age1: patient = PatientInfo.objects.filter(dateedit__lte=date_to, age__gte=age_from) else: if age2: patient = PatientInfo.objects.filter(dateedit__lte=date_to, age__lte=age_to) else: patient = PatientInfo.objects.filter(dateedit__lte=date_to) if date1 and date2: if age1 and age2: patient = PatientInfo.objects.filter(dateedit__range=(date_from,date_to), age1__range=(age_from,age_to)) else: if age1: patient = PatientInfo.objects.filter(dateedit__range=(date_from,date_to),age__gte=age_from) else: if age2: patient = PatientInfo.objects.filter(dateedit__range=(date_from,date_to), age__lte=age_to) else: patient = PatientInfo.objects.filter(dateedit__range=(date_from,date_to)) </code></pre> <p>the above code is for age and date part... is working perfectly.... but when comes with three condition it confusing.. not getting </p> <p>please write the code for gender,age and date part.. as above thanx in advance...</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USCommunity
    1. USgur
    plurals
    1. PL
      singulars
      1. LTLinked
    2. PL
      singulars
      1. LTDuplicate
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. COyes please help me ..... how to do this.. im not getting n im new to django.plz hlp..
      singulars
      1. POdjango query filter condition
      1. USgur
    2. COwow, this code could go to dailyWTF ;-)
      singulars
      1. POdjango query filter condition
      1. USvartec
 

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