raw query in django
Use the following code to execute a raw query in Django:
from myapp.models import MyModel
from django.db import connection
def my_custom_sql(self):
with connection.cursor() as cursor:
cursor.execute("SELECT * FROM myapp_mymodel")
row = cursor.fetchone()
return row
Explanation:
1. Import the required modules.
2. Define a function for executing the raw SQL query.
3. Use connection.cursor()
to get a cursor object.
4. Use the execute
method of the cursor to run the SQL query.
5. Retrieve the results using fetchone()
or fetchall()
methods.
6. Close the cursor and return the result.