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apps:mysql [2014-06-16 22:57] – delete rootapps:mysql [2016-11-19 16:17] – [Create new User+DB] root
Line 12: Line 12:
 //Notes:// //Notes://
   * //I use prefix u_ for users and prefix db_ for databases that I never mix them up.//   * //I use prefix u_ for users and prefix db_ for databases that I never mix them up.//
-  * //I recommend passwords with 42 characters. They can be generated on [[http://strongpasswordgenerator.com/]] for example.//+  * //I recommend passwords with 42 characters. They can be generated on [[https://strongpasswordgenerator.com/]] for example.//
  
  
Line 33: Line 33:
 </code> </code>
  
 +===== Caching =====
 +
 +To make use of the MySQL query cache, the statements have to be exactly the same (including case):
 +
 +Following statements are treated differently by the cache but deliver the same results:
 +  * SELECT * FROM tbl_name
 +  * select * FROM tbl_name
 +  * select * from tbl_name
 +
 +// More details: [[http://dev.mysql.com/doc/refman/5.6/en/query-cache-operation.html|How the Query Cache Operates]]//
apps/mysql.txt · Last modified: 2023-01-02 18:10 by Manuel Frei