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# Tests for PERFORMANCE_SCHEMA
# This test verifies the correct behaviour in case of invalid
# usage of DMLs on the table replication_applier_status_by_worker.
--source include/not_embedded.inc
--source include/have_perfschema.inc
--disable_result_log
SELECT * FROM performance_schema.replication_applier_status_by_worker
LIMIT 1;
SELECT * FROM performance_schema.replication_applier_status_by_worker
WHERE service_state='YES' OR last_error_message='ERROR';
--enable_result_log
--error ER_TABLEACCESS_DENIED_ERROR
INSERT INTO performance_schema.replication_applier_status_by_worker
SET service_state='YES', last_error_message='ERROR',
worker_id=1, thread_id=2, last_error_number=1234;
--error ER_TABLEACCESS_DENIED_ERROR
UPDATE performance_schema.replication_applier_status_by_worker
SET worker_id=12;
--error ER_TABLEACCESS_DENIED_ERROR
UPDATE performance_schema.replication_applier_status_by_worker
SET worker_d=12 where service_state like "YES";
--error ER_TABLEACCESS_DENIED_ERROR
DELETE FROM performance_schema.replication_applier_status_by_worker
WHERE worker_id=1;
--error ER_TABLEACCESS_DENIED_ERROR
DELETE FROM performance_schema.replication_applier_status_by_worker;
-- error ER_TABLEACCESS_DENIED_ERROR
LOCK TABLES performance_schema.replication_applier_status_by_worker READ;
UNLOCK TABLES;
-- error ER_TABLEACCESS_DENIED_ERROR
LOCK TABLES performance_schema.replication_applier_status_by_worker WRITE;
UNLOCK TABLES;
--echo #
--echo # MDEV-25325 column_comment for performance_schema tables
--echo #
select column_name, column_comment
from information_schema.columns
where table_schema='performance_schema' and table_name='replication_applier_status_by_worker';
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