From 291539a85c8461456ab728fe6820a86de54294b6 Mon Sep 17 00:00:00 2001 From: Tim Graham Date: Mon, 23 Mar 2020 06:55:58 -0400 Subject: [PATCH] Removed obsolete references to South database migrations. --- docs/ref/migration-operations.txt | 9 --------- docs/ref/schema-editor.txt | 2 +- 2 files changed, 1 insertion(+), 10 deletions(-) diff --git a/docs/ref/migration-operations.txt b/docs/ref/migration-operations.txt index 9723478032..dc7627986c 100644 --- a/docs/ref/migration-operations.txt +++ b/docs/ref/migration-operations.txt @@ -364,15 +364,6 @@ This is generally the operation you would use to create custom data updates and alterations, and anything else you need access to an ORM and/or Python code for. -If you're upgrading from South, this is basically the South pattern as an -operation - one or two methods for forwards and backwards, with an ORM and -schema operations available. Most of the time, you should be able to translate -the ``orm.Model`` or ``orm["appname", "Model"]`` references from South directly -into ``apps.get_model("appname", "Model")`` references here and leave most of -the rest of the code unchanged for data migrations. However, ``apps`` will only -have references to models in the current app unless migrations in other apps -are added to the migration's dependencies. - Much like :class:`RunSQL`, ensure that if you change schema inside here you're either doing it outside the scope of the Django model system (e.g. triggers) or that you use :class:`SeparateDatabaseAndState` to add in operations that will diff --git a/docs/ref/schema-editor.txt b/docs/ref/schema-editor.txt index b19ded7d48..9599e877d8 100644 --- a/docs/ref/schema-editor.txt +++ b/docs/ref/schema-editor.txt @@ -176,7 +176,7 @@ without losing data, and so it will refuse to do it. Instead, If the database has the ``supports_combined_alters``, Django will try and do as many of these in a single database call as possible; otherwise, it will issue a separate ALTER statement for each change, but will not issue ALTERs -where no change is required (as South often did). +where no change is required. Attributes ==========