Update docs-parts/queries/03-Fetch_lang1.rst

Co-authored-by: Raphael Guzman <38401847+guzman-raphael@users.noreply.github.com>

Author: Chris Turner

docs-parts/queries/03-Fetch_lang1.rst

@@ -55,7 +55,7 @@ To sort the result, use the ``order_by`` keyword argument.
 
 The ``order_by`` argument can be a string specifying the attribute to sort by. By default the sort is in ascending order. Use ``'attr desc'`` to sort in descending order by attribute ``attr``.  The value can also be a sequence of strings, in which case, the sort performed on all the attributes jointly in the order specified.
 
-The special attribute name ``"KEY"`` represents the primary key attributes in order that they appear in the index. Otherwise, this name can be used as any other argument.
+The special attribute name ``'KEY'`` represents the primary key attributes in order that they appear in the index. Otherwise, this name can be used as any other argument.
 
 If an attribute happens to be a SQL reserved word, it needs to be enclosed in backquotes.  For example: