Difference between revisions of "MySQL Commands snippets"

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[[Get limited number of records from mysqldump]]<br>
 
[[Get limited number of records from mysqldump]]<br>
 
[[MySQL all databases backup in separate files]]<br>
 
[[MySQL all databases backup in separate files]]<br>
 +
[[Restore single MySQL table from a full database mysqldump backup file]]<br>
 +
[[mysqldump all tables from database in separate files]] <br>
 +
[[Update mysql user password]]<br>
 +
 +
=== Disable query cache without mysql restart ===
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<pre>
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mysql> SET GLOBAL query_cache_size = 0;
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</pre>
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=== Increase MySQL Connections without restart ===
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<pre>
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mysql> show variables like 'max_connections';
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mysql> SET GLOBAL max_connections = 1000;
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</pre>

Latest revision as of 10:03, 2 August 2022

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
Update mysql user password

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;