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528abc749e
Improve documentation of performance_schema tables by appending COLUMN comments to tables. Additionally improve test coverage and update corresponding tests.
54 lines
1.7 KiB
Plaintext
54 lines
1.7 KiB
Plaintext
# Tests for PERFORMANCE_SCHEMA
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--source include/not_embedded.inc
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--source include/have_perfschema.inc
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--disable_result_log
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select * from performance_schema.events_statements_history
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where event_name like 'statement/%' limit 1;
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select * from performance_schema.events_statements_history
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where event_name='FOO';
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select * from performance_schema.events_statements_history
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where event_name like 'statement/%' order by timer_wait limit 1;
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select * from performance_schema.events_statements_history
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where event_name like 'statement/%' order by timer_wait desc limit 1;
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--enable_result_log
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--error ER_TABLEACCESS_DENIED_ERROR
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insert into performance_schema.events_statements_history
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set thread_id='1', event_id=1,
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event_name='FOO', timer_start=1, timer_end=2, timer_wait=3;
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--error ER_TABLEACCESS_DENIED_ERROR
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update performance_schema.events_statements_history
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set timer_start=12;
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--error ER_TABLEACCESS_DENIED_ERROR
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update performance_schema.events_statements_history
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set timer_start=12 where thread_id=0;
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--error ER_TABLEACCESS_DENIED_ERROR
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delete from performance_schema.events_statements_history
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where thread_id=1;
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--error ER_TABLEACCESS_DENIED_ERROR
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delete from performance_schema.events_statements_history;
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-- error ER_TABLEACCESS_DENIED_ERROR
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LOCK TABLES performance_schema.events_statements_history READ;
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UNLOCK TABLES;
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-- error ER_TABLEACCESS_DENIED_ERROR
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LOCK TABLES performance_schema.events_statements_history WRITE;
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UNLOCK TABLES;
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--echo #
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--echo # MDEV-25325 column_comment for performance_schema tables
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--echo #
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select column_name, column_comment
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from information_schema.columns
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where table_schema='performance_schema' and table_name='events_statements_history';
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