mirror of
https://github.com/MariaDB/server.git
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68 lines
2.0 KiB
Plaintext
68 lines
2.0 KiB
Plaintext
# set session
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SET @start_global_value = @@global.log_slow_verbosity;
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#
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# exists as global only
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#
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select @@global.log_slow_verbosity;
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select @@session.log_slow_verbosity;
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show global variables like 'log_slow_verbosity';
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show session variables like 'log_slow_verbosity';
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select * from information_schema.global_variables where variable_name='log_slow_verbosity';
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select * from information_schema.session_variables where variable_name='log_slow_verbosity';
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#
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# show that it's writable
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#
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set global log_slow_verbosity=1;
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select @@global.log_slow_verbosity;
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set session log_slow_verbosity=1;
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select @@session.log_slow_verbosity;
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#
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# all valid values
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#
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set session log_slow_verbosity=1;
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity=2;
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity=3;
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity=4;
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity=5;
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity=6;
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity=7;
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity='innodb';
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity='query_plan';
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity='innodb,query_plan';
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity='explain';
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity='innodb,query_plan,explain';
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select @@session.log_slow_verbosity;
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set session log_slow_verbosity='';
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select @@session.log_slow_verbosity;
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#
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# incorrect types/values
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#
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--error ER_WRONG_TYPE_FOR_VAR
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set session log_slow_verbosity=1.1;
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--error ER_WRONG_TYPE_FOR_VAR
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set session log_slow_verbosity=1e1;
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--error ER_WRONG_VALUE_FOR_VAR
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set session log_slow_verbosity="foo";
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--error ER_WRONG_VALUE_FOR_VAR
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set session log_slow_verbosity=8;
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SET @@global.log_slow_verbosity = @start_global_value;
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