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MDEV-28344:sys.ps_setup_save and dependent procedures fail with ER_ILLEGAL_HA_CREATE_OPTION

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- The problem:
==============
- Commit f7216fa63d created the check function for
  default temporary storage engine and in case the SE doesn't support temporary tables
  the error `ER_ILLEGAL_HA_CREATE_OPTION` is raised.
  Before that commit in such cases temporary tables were created by silently substituting
  default SE (RocksDB, Connect, PerfSchema) with MyISAM.
- The test `pr_diagnostics.test` was modified in that commit with raising the error,
  since I didn't check the root cause of test itself.

- The solution:
===============
- This commit update the root case: procedure `ps_setup_save()` that uses temporary
  tables created from performance schema tables definition using `LIKE`, what is not supported.
  The suggested fix is to use InnoDB table by using `AS SELECT`.
- Note that test `pr_diagnostics` will raise this error for `medium/full` third argument,
  but not for `current` value of third argument.
- Additionally this patch updates the test case of commit f7216fa, by adding missing relation
  between temporary tables and Performance schema in `perfschema.misc` test.

- Reviewed by: <wlad@mariadb.com>
This commit is contained in:
anel
2022-04-22 07:23:07 -07:00
parent 638afc4acf
commit 56fd0d7b06
5 changed files with 38 additions and 7 deletions
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13
mysql-test/suite/perfschema/r/misc.result
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@ -174,3 +174,16 @@ select object_type, object_schema, object_name
from performance_schema.objects_summary_global_by_type
where object_schema="test";
object_type object_schema object_name
#
# MDEV-28344: sys.ps_setup_save and dependent procedures fail
# with ER_ILLEGAL_HA_CREATE_OPTION
#
CREATE TEMPORARY TABLE t1 (t int) ENGINE = PERFORMANCE_SCHEMA;
ERROR HY000: Table storage engine 'PERFORMANCE_SCHEMA' does not support the create option 'TEMPORARY'
CREATE TEMPORARY TABLE t1 LIKE performance_schema.setup_actors;
ERROR HY000: Table storage engine 'PERFORMANCE_SCHEMA' does not support the create option 'TEMPORARY'
SET @default_storage_engine_old = @@default_storage_engine;
SET default_storage_engine = performance_schema;
CREATE TEMPORARY TABLE t1 (t int);
ERROR HY000: Table storage engine 'PERFORMANCE_SCHEMA' does not support the create option 'TEMPORARY'
SET @@default_storage_engine = @default_storage_engine_old;