[1.9.x] Fixed #26124 -- Added missing code formatting to docs headers.

Backport of a6ef025dfb2a1d1bd23893408eef6d066fb506d9 from master

1 files changed, 18 insertions, 18 deletions

diff --git a/docs/ref/models/database-functions.txt b/docs/ref/models/database-functions.txt
index b76ccb425f..fc3e189de1 100644
--- a/docs/ref/models/database-functions.txt
+++ b/docs/ref/models/database-functions.txt
@@ -25,8 +25,8 @@ We don't usually recommend allowing ``null=True`` for ``CharField`` since this
 allows the field to have two "empty values", but it's important for the
 ``Coalesce`` example below.
 
-Coalesce
-========
+``Coalesce``
+============
 
 .. class:: Coalesce(*expressions, **extra)
 
@@ -66,8 +66,8 @@ Usage examples::
     >>> now_sql = RawSQL("cast(%s as datetime)", (now,))
     >>> Coalesce('updated', now_sql)
 
-Concat
-======
+``Concat``
+==========
 
 .. class:: Concat(*expressions, **extra)
 
@@ -93,8 +93,8 @@ Usage example::
     >>> print(author.screen_name)
     Margaret Smith (Maggie)
 
-Greatest
-========
+``Greatest``
+============
 
 .. class:: Greatest(*expressions, **extra)
 
@@ -137,8 +137,8 @@ and ``comment.modified``.
     The PostgreSQL behavior can be emulated using ``Coalesce`` if you know
     a sensible minimum value to provide as a default.
 
-Least
-=====
+``Least``
+=========
 
 .. class:: Least(*expressions, **extra)
 
@@ -161,8 +161,8 @@ will result in a database error.
     The PostgreSQL behavior can be emulated using ``Coalesce`` if you know
     a sensible maximum value to provide as a default.
 
-Length
-======
+``Length``
+==========
 
 .. class:: Length(expression, **extra)
 
@@ -192,8 +192,8 @@ It can also be registered as a transform. For example::
 
     The ability to register the function as a transform was added.
 
-Lower
-=====
+``Lower``
+=========
 
 .. class:: Lower(expression, **extra)
 
@@ -214,8 +214,8 @@ Usage example::
 
     The ability to register the function as a transform was added.
 
-Now
-===
+``Now``
+=======
 
 .. class:: Now()
 
@@ -237,8 +237,8 @@ Usage example::
     ``Now()`` uses ``STATEMENT_TIMESTAMP`` instead. If you need the transaction
     timestamp, use :class:`django.contrib.postgres.functions.TransactionNow`.
 
-Substr
-======
+``Substr``
+==========
 
 .. class:: Substr(expression, pos, length=None, **extra)
 
@@ -256,8 +256,8 @@ Usage example::
     >>> print(Author.objects.get(name='Margaret Smith').alias)
     marga
 
-Upper
-=====
+``Upper``
+=========
 
 .. class:: Upper(expression, **extra)