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Backporting slow log simulation logic details from 10.2 to 10.1

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Simulate slow statements only for COM_QUERY and COM_STMT_EXECUTE commands,
to exclude mysqld_stmt_prepare() and mysqld_stmt_close() entries from the log,
as they are not relevant for log_slow_debug.test. This simplifies the test.
This commit is contained in:
Alexander Barkov
2019-03-22 15:48:49 +04:00
parent 9c9bf9642e
commit f704361cd6
3 changed files with 9 additions and 24 deletions
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13
mysql-test/r/log_slow_debug.result
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@ -14,14 +14,6 @@ FROM mysql.slow_log
WHERE sql_text NOT LIKE '%debug_dbug%';
END
$$
CREATE PROCEDURE show_slow_log_exclude_ps()
BEGIN
SELECT CONCAT('[slow] ', sql_text) AS sql_text
FROM mysql.slow_log
WHERE sql_text NOT LIKE '%debug_dbug%'
AND sql_text NOT IN ('Prepare','Close stmt');
END
$$
#
# Expect all admin statements in the slow log (ON,DEFAULT)
#
@ -41,7 +33,7 @@ PREPARE stmt FROM 'ALTER TABLE t4 MODIFY a INT DEFAULT 1';
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
DROP TABLE t4;
CALL show_slow_log_exclude_ps();
CALL show_slow_log();
sql_text
[slow] TRUNCATE TABLE mysql.slow_log
[slow] CREATE TABLE t1 (a INT)
@ -123,7 +115,7 @@ PREPARE stmt FROM 'ALTER TABLE t4 MODIFY a INT DEFAULT 1';
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
DROP TABLE t4;
CALL show_slow_log_exclude_ps();
CALL show_slow_log();
sql_text
[slow] TRUNCATE TABLE mysql.slow_log
[slow] CREATE TABLE t1 (a INT)
@ -143,4 +135,3 @@ SET @@global.slow_query_log= @org_slow_query_log;
SET @@global.log_output= @org_log_output;
SET @@global.log_slow_admin_statements= @org_log_slow_admin_statements;
DROP PROCEDURE show_slow_log;
DROP PROCEDURE show_slow_log_exclude_ps;