django connection cursor code example

Example 1: raw query in django

from django.db import connection

sql = 'SELECT * FROM db1.a AS a
       JOIN db2.b AS b 
       ON b.some_id = a.id
       WHERE a.name = %s'
cursor = connection.cursor()
try:
      cursor.execute(sql, ['localhost'])
      row = cursor.fetchall()
except Exception as e:
      cursor.close

Example 2: django connection cursor

from django.db import connection
with connection.cursor() as cursor:
  cursor.execute('TRUNCATE TABLE table_name CASCADE')

Example 3: django swlite queries

>>> Entry.objects.filter(pub_date__lte='2006-01-01')

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