Difference between revisions of "MySQL Commands snippets"
From DevOps Notebook
Line 7: | Line 7: | ||
=== Disable query cache without mysql restart === | === Disable query cache without mysql restart === | ||
<pre> | <pre> | ||
− | SET GLOBAL query_cache_size = 0; | + | mysql> SET GLOBAL query_cache_size = 0; |
+ | </pre> | ||
+ | === Increase MySQL Connections without restart === | ||
+ | <pre> | ||
+ | mysql> show variables like 'max_connections'; | ||
+ | mysql> SET GLOBAL max_connections = 1000; | ||
</pre> | </pre> |
Revision as of 15:33, 16 July 2021
Get limited number of records from mysqldump
MySQL all databases backup in separate files
Restore single MySQL table from a full database mysqldump backup file
mysqldump all tables from database in separate files
Disable query cache without mysql restart
mysql> SET GLOBAL query_cache_size = 0;
Increase MySQL Connections without restart
mysql> show variables like 'max_connections'; mysql> SET GLOBAL max_connections = 1000;