From 9ff18c08c32cf54d3c3a7a9e459d44711adba30f Mon Sep 17 00:00:00 2001 From: Mariusz Felisiak Date: Thu, 21 Feb 2019 10:52:51 +0100 Subject: Refs #28643 -- Added MD5 database function. Thanks Tim Graham, Nick Pope and Simon Charette for reviews. --- docs/ref/models/database-functions.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'docs/ref/models') diff --git a/docs/ref/models/database-functions.txt b/docs/ref/models/database-functions.txt index c7f7b5d981..c6203f92c4 100644 --- a/docs/ref/models/database-functions.txt +++ b/docs/ref/models/database-functions.txt @@ -1303,6 +1303,26 @@ Usage example:: Similar to :class:`~django.db.models.functions.Trim`, but removes only leading spaces. +``MD5`` +------- + +.. class:: MD5(expression, **extra) + +.. versionadded:: 3.0 + +Accepts a single text field or expression and returns the MD5 hash of the +string. + +It can also be registered as a transform as described in :class:`Length`. + +Usage example:: + + >>> from django.db.models.functions import MD5 + >>> Author.objects.create(name='Margaret Smith') + >>> author = Author.objects.annotate(name_md5=MD5('name')).get() + >>> print(author.name_md5) + 749fb689816b2db85f5b169c2055b247 + ``Ord`` ------- -- cgit v1.3