bug: MTR test mysqltest Be disgraceful to storage engine, operating is forbidden!

[zsp108]

Describe the problem

The default engine is stonedb, but the system table should be InnoDB or mysiam or other, not stonedb, which causes problems during testing “ Be disgraceful to storage engine, operating is forbidden!”

Expected behavior

MTR test successfuly

How To Reproduce

cd /stonedb57/install/mysql-test
./mtr --suite=engines/iuds/t --force --max-test-fail=0 --retry=0

Environment

Linux ub01 5.4.0-117-generic #132-Ubuntu SMP Thu Jun 2 00:39:06 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

../bin/mysqld  Ver 5.7.36-StoneDB-debug for Linux on x86_64 (build-)
build information as follow:
        Repository address: https://github.com/zsp108/stonedb.git:stonedb-5.7
        Branch name: stonedb-5.7
        Last commit ID: ac49b4b3
        Last commit time: Date:   Mon Jul 18 08:33:27 2022 +0000
        Build time: Date: Mon Jul 18 08:43:28 UTC 2022

Are you interested in submitting a PR to solve the problem?

• Yes, I will!