MDEV-37568 Fix remote table key direction in spider/bugfix.index

Ideally spider should throw an error when local and remote tables have
conflict definitions.

This fixes the test for --view-protocol and
--mysqld=--loose-spider-disable-group-by-handler

Author: mariadb-YuchenPei

storage/spider/mysql-test/spider/bugfix/r/index.result

@@ -10,19 +10,27 @@ set global spider_same_server_link= on;
 select @@spider_auto_increment_mode;
 @@spider_auto_increment_mode
 0
-create or replace table auto_test_local.t (id int primary key) engine=InnoDB;
+create or replace table auto_test_local.t (id int, primary key(id desc)) engine=InnoDB;
 create or replace table t_sp1 (id int auto_increment, primary key(id desc))
 engine=Spider COMMENT='wrapper "mysql", srv "s_1", table "t"';
 insert into t_sp1 () values (),(),();
 insert into t_sp1 () values (),(),();
-select * from t_sp1;
+select * from auto_test_local.t;
 id
-1
-2
-3
-4
+6
 5
+4
+3
+2
+1
+select * from t_sp1;
+id
 6
+5
+4
+3
+2
+1
 drop table t_sp1, auto_test_local.t;
 #
 # MDEV-27581 Wrong result with DESC key on partitioned Spider table

storage/spider/mysql-test/spider/bugfix/t/index.test

@@ -12,15 +12,13 @@ set global spider_same_server_link= on;
 --echo #
 
 select @@spider_auto_increment_mode;
-create or replace table auto_test_local.t (id int primary key) engine=InnoDB;
+create or replace table auto_test_local.t (id int, primary key(id desc)) engine=InnoDB;
 create or replace table t_sp1 (id int auto_increment, primary key(id desc))
 engine=Spider COMMENT='wrapper "mysql", srv "s_1", table "t"';
 insert into t_sp1 () values (),(),();
 insert into t_sp1 () values (),(),();
-# MDEV-37568
---disable_view_protocol
+select * from auto_test_local.t;
 select * from t_sp1;
---enable_view_protocol
 drop table t_sp1, auto_test_local.t;
 
 --echo #