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bio website marcalff.blogspot.com
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visits member for 2 years, 5 months
seen Sep 15 at 20:49

I work at MySQL AB, later Sun Microsystem, and now Oracle, on the MySQL database.

I am the author of features like SIGNAL, RESIGNAL and the PERFORMANCE_SCHEMA.


Feb
5
comment Make sure MySQL is not accepting remote connections
There is also --skip-networking ...
Nov
8
comment Mysql: Large Query with subqueries optimization
keys that matches or not was a question specific to that post, you can forget this part. The technique is to use select * from performance_schema.objects_summary_global_by_type to see how much table io is done, detailed by table.