Slow log not loggs all queries
Posted by: otar shavadze
Date: October 01, 2018 04:36AM

I have these settings:

set global slow_query_log = 1;
set global long_query_time = 0;
set global log_queries_not_using_indexes = 1;
set global log_output = 'TABLE';

Then, when I check "mysql.slow_log" table, there are not all queries logged, for example, this query:

SELECT * FROM mytable LIMIT 1400;

Is logged, while this one:

SELECT count(*), max(id) FROM mytable;

Is not in table.

What should reason of this?

I use MySQL 5.7, on Ubuntu OS

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Slow log not loggs all queries
October 01, 2018 04:36AM

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