[1.2.X] Fixed #14700 -- ensure that a raw query is only executed once per...

        # Cache some things for performance reasons outside the loop.

        db = self.db

        compiler = connections[db].ops.compiler('SQLCompiler')(self.query, connections[db], db)

        compiler = connections[db].ops.compiler('SQLCompiler')(

            self.query, connections[db], db

        )

        need_resolv_columns = hasattr(compiler, 'resolve_columns')

        query = iter(self.query)

        # Find out which columns are model's fields, and which ones should be

        # annotated to the model.

        for pos, column in enumerate(self.columns):

        if need_resolv_columns:

            fields = [self.model_fields.get(c, None) for c in self.columns]

        # Begin looping through the query values.

        for values in self.query:

        for values in query:

            if need_resolv_columns:

                values = compiler.resolve_columns(values, fields)

            # Associate fields to values

        self.assertEqual(

            [o.pk for o in FriendlyAuthor.objects.raw(query)], [f.pk]

        )

    def test_query_count(self):

        self.assertNumQueries(1,

            list, Author.objects.raw("SELECT * FROM raw_query_author")

        )