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ba01c2aaf0
* rpl.rpl_system_versioning_partitions updated for MDEV-32188 * innodb.row_size_error_log_warnings_3 changed error for MDEV-33658 (checks are done in a different order)
246 lines
7.2 KiB
Text
246 lines
7.2 KiB
Text
set @@log_slow_verbosity="";
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select @@log_slow_filter;
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@@log_slow_filter
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admin,filesort,filesort_on_disk,filesort_priority_queue,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
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select @@log_slow_rate_limit;
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@@log_slow_rate_limit
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1
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select @@log_slow_verbosity;
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@@log_slow_verbosity
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show variables like "log_slow%";
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Variable_name Value
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log_slow_admin_statements ON
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log_slow_always_query_time 31536000.000000
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log_slow_disabled_statements sp
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log_slow_filter admin,filesort,filesort_on_disk,filesort_priority_queue,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
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log_slow_max_warnings 10
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log_slow_min_examined_row_limit 0
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log_slow_query ON
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log_slow_query_file $PATH/mysqld-slow.log
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log_slow_query_time 10.000000
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log_slow_rate_limit 1
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log_slow_slave_statements ON
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log_slow_verbosity
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set @org_slow_query_log= @@global.slow_query_log;
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set @@log_slow_filter= "filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk,admin";
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select @@log_slow_filter;
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@@log_slow_filter
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admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
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set @@log_slow_filter="admin,admin";
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select @@log_slow_filter;
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@@log_slow_filter
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admin
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set @@log_slow_filter=7;
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select @@log_slow_filter;
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@@log_slow_filter
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admin,filesort,filesort_on_disk
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set @@log_slow_filter= "filesort,impossible,impossible2,admin";
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ERROR 42000: Variable 'log_slow_filter' can't be set to the value of 'impossible'
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set @@log_slow_filter= "filesort, admin";
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ERROR 42000: Variable 'log_slow_filter' can't be set to the value of ' admin'
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set @@log_slow_filter= 1<<31;
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ERROR 42000: Variable 'log_slow_filter' can't be set to the value of '2147483648'
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select @@log_slow_filter;
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@@log_slow_filter
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admin,filesort,filesort_on_disk
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set @@log_slow_verbosity= "query_plan,innodb";
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select @@log_slow_verbosity;
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@@log_slow_verbosity
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innodb,query_plan
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set @@log_slow_verbosity=1;
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select @@log_slow_verbosity;
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@@log_slow_verbosity
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innodb
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show fields from mysql.slow_log;
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Field Type Null Key Default Extra
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start_time timestamp(6) NO current_timestamp(6) on update current_timestamp(6)
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user_host mediumtext NO NULL
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query_time time(6) NO NULL
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lock_time time(6) NO NULL
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rows_sent bigint(20) unsigned NO NULL
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rows_examined bigint(20) unsigned NO NULL
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db varchar(512) NO NULL
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last_insert_id int(11) NO NULL
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insert_id int(11) NO NULL
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server_id int(10) unsigned NO NULL
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sql_text mediumtext NO NULL
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thread_id bigint(21) unsigned NO NULL
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rows_affected bigint(20) unsigned NO NULL
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flush slow logs;
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set long_query_time=0.1;
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set log_slow_filter='';
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set slow_query_log=1;
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set global log_output='TABLE';
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select sleep(0.5);
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sleep(0.5)
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0
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select count(*) FROM mysql.slow_log;
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count(*)
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1
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set @@long_query_time=default;
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set @@slow_query_log=default;
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set @@log_slow_filter=default;
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set @@log_slow_verbosity=default;
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set global log_output= default;
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truncate mysql.slow_log;
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#
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# MDEV-18333 Slow_queries count doesn't increase when slow_query_log is turned off
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#
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SET SESSION slow_query_log=OFF;
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SET GLOBAL slow_query_log=OFF;
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SET long_query_time=0.1;
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# Although this query is disallowed by slow_query_log, it should still increment Slow_queries
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SELECT VARIABLE_VALUE INTO @global_slow_queries
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FROM INFORMATION_SCHEMA.GLOBAL_STATUS
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WHERE VARIABLE_NAME='SLOW_QUERIES';
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SELECT sleep(0.2) INTO @tmp FROM DUAL;
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SELECT
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CAST(VARIABLE_VALUE AS UNSIGNED)-@global_slow_queries AS Slow_queries_increment
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FROM
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INFORMATION_SCHEMA.GLOBAL_STATUS
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WHERE
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VARIABLE_NAME='SLOW_QUERIES';
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Slow_queries_increment
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1
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# Although this query is disallowed by log_slow_filter, it should still increment Slow_queries
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SET log_slow_filter=filesort;
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SELECT sleep(0.2) INTO @tmp FROM DUAL;
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SELECT VARIABLE_VALUE INTO @global_slow_queries
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FROM INFORMATION_SCHEMA.GLOBAL_STATUS
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WHERE VARIABLE_NAME='SLOW_QUERIES';
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SELECT sleep(0.2) INTO @tmp FROM DUAL;
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SELECT
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CAST(VARIABLE_VALUE AS UNSIGNED)-@global_slow_queries AS Slow_queries_increment
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FROM
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INFORMATION_SCHEMA.GLOBAL_STATUS
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WHERE
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VARIABLE_NAME='SLOW_QUERIES';
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Slow_queries_increment
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1
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SET log_slow_filter=DEFAULT;
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SET @@long_query_time=default;
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SET GLOBAL slow_query_log= @org_slow_query_log;
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#
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# MDEV-21187: log_slow_filter="" logs queries not using indexes
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#
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flush status;
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create table t (id int);
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insert into t values (1),(4);
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set log_slow_filter='';
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select * from t;
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id
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1
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4
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show session status like 'Slow_queries';
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Variable_name Value
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Slow_queries 0
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drop table t;
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#
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# End of 10.3 tests
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#
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#
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# MDEV-31742: incorrect examined rows in case of stored function usage
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#
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CREATE TABLE `tab_MDEV_30820` (
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`ID` int(11) NOT NULL AUTO_INCREMENT,
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`NAME_F` varchar(50) DEFAULT NULL,
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PRIMARY KEY (`ID`)
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);
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CREATE TABLE `tab2` (
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`ID` int(11) NOT NULL AUTO_INCREMENT,
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`TAB1_ID` int(11) DEFAULT NULL,
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PRIMARY KEY (`id`)
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);
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CREATE FUNCTION `get_zero`() RETURNS int(11)
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BEGIN
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RETURN(0) ;
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END
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//
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for i in 1..100 do insert into tab_MDEV_30820 values (i,'qwerty'); end for ; //
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for i in 1..1000 do insert into tab2 values (i,i+300); end for ; //
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SET @old_slow_query_log= @@global.slow_query_log;
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SET @old_log_output= @@global.log_output;
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SET @old_long_query_time= @@long_query_time;
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SET GLOBAL log_output= "TABLE";
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SET GLOBAL slow_query_log= ON;
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SET SESSION slow_query_log=ON;
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SET SESSION long_query_time= 0;
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SELECT 0 as zero, (SELECT ID FROM tab2 where tab2.TAB1_ID =
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tab_MDEV_30820.ID ORDER BY 1 LIMIT 1 ) AS F1 FROM tab_MDEV_30820 ORDER BY 2 DESC LIMIT 2;
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zero F1
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0 NULL
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0 NULL
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SELECT get_zero() as zero, (SELECT ID FROM tab2 where tab2.TAB1_ID =
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tab_MDEV_30820.ID ORDER BY 1 LIMIT 1) AS F1 FROM tab_MDEV_30820 ORDER BY 2 DESC LIMIT 2;
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zero F1
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0 NULL
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0 NULL
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# should be the same rows_examined
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SELECT rows_examined FROM mysql.slow_log WHERE sql_text LIKE '%SELECT%tab_MDEV_30820%';
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rows_examined
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100202
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100202
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SET @@long_query_time= @old_long_query_time;
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SET @@global.log_output= @old_log_output;
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SET @@global.slow_query_log= @old_slow_query_log;
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SET SESSION slow_query_log=default;
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drop table tab_MDEV_30820, tab2;
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drop function get_zero;
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# End of 10.4 tests
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#
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# MDEV-34539 Invalid "use" and "Schema" in slow query log file with multi-line schema
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#
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set global log_output='file';
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set @@log_slow_filter= 'not_using_index';
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set slow_query_log=1;
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set timestamp=1234567890;
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create database `a
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b`;
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use `a
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b`;
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create table t1 (a int);
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insert t1 values (1),(2),(3),(4),(5),(6),(7);
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select count(*) from t1 where a>2;
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count(*)
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5
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drop database `a
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b`;
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use test;
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set global log_output= @old_log_output;
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set slow_query_log=default;
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set log_slow_filter=default;
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set timestamp=default;
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use `a
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b`;
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SET timestamp=1234567890;
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select count(*) from t1 where a>2
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#
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# MDEV-31366 Assertion `thd->start_time' failed in bool LOGGER::slow_log_print(THD*, const char*, size_t, ulonglong)
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#
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TRUNCATE mysql.slow_log;
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SET global log_output='TABLE';
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SET timestamp=0.99;
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SET long_query_time=0.00001;
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SELECT SLEEP(0.1);
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SLEEP(0.1)
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0
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SELECT COUNT(*)>0 AS c1 FROM mysql.slow_log;
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c1
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1
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SET global log_output=default;
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SET timestamp=default;
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SET long_query_time=default;
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TRUNCATE mysql.slow_log;
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# End of 10.5 tests
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#
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# MDEV-34251 Conditional jump or move depends on uninitialised value in
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# ha_handler_stats::has_stats
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#
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set @@global.log_slow_verbosity="";
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connect con1,localhost,root,,;
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connection con1;
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set long_query_time=0.0, log_slow_verbosity='engine';
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connection default;
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disconnect con1;
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# End of 10.6 tests
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