Skip to content

Instantly share code, notes, and snippets.

@ArtemioVegas
Created March 4, 2019 08:59
Show Gist options
  • Save ArtemioVegas/557abbc610980b16d5130258c65e91be to your computer and use it in GitHub Desktop.
Save ArtemioVegas/557abbc610980b16d5130258c65e91be to your computer and use it in GitHub Desktop.
mysql usefull commands
SHOW GRANTS
SHOW GRANTS FOR CURRENT_USER;
-- выключить кэш для текущей сесси
SET SESSION query_cache_type = OFF;
SET SESSION query_cache_limit = 0;
SET SESSION query_cache_size = 0;
SET SESSION query_cache_type = 0;
SET SESSION query_cache_size = 0;
--- показать текущий тип кэширования
SHOW VARIABLES LIKE 'query_cache_type'
SHOW VARIABLES LIKE 'have_query_cache'
--- показать текущие режим
SHOW VARIABLES LIKE 'sql_mode'
CREATE UNIQUE INDEX csht_ad_zone_assoc_ad_id_zone_id ON csht_ad_zone_assoc(ad_id, zone_id);
CREATE INDEX csht_ad_zone_assoc_ad_id ON csht_ad_zone_assoc(ad_id);
CREATE INDEX csht_ad_zone_assoc_zone_id ON csht_ad_zone_assoc(zone_id);
---UNINSTALL
sudo apt-get purge mysql-server mysql-client mysql-common mysql-server-core-* mysql-client-core-*
sudo rm -rf /etc/mysql /var/lib/mysql
sudo rm -rf /etc/mysql
sudo apt-get autoremove
sudo apt-get autoclean
sudo apt-get remove --purge 'mysql-.*'
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment