… KEY (id) ) Engine=InnoDB; Now you insert some test data into it: mysql> INSERT INTO example -> VALUES ( ->Â Â … character set to utf8, as it can increase the size dramatically. If you have more …It will also impact both read and modification speed, precisely for the added join complexity. However, …
Comment: Database problems in MySQL/PHP Applications
August 11, 2006 By 13 Comments
… it to beat MySQLi in speed. It is however bad idea to use > mysql_ functions directly as well… properly, prepare can (if used properly) help increase security against sql injection. > For example I… key references may add processing time to inserts, updates, and deletes but there are other benefits….
Post: How innodb_open_files affects performance
November 18, 2009 By 4 Comments
… be open or closed. Furthermore besides MySQL table_cache Innodb maintains its own (… writes ? I tried again very simple test inserting the row in each of 100K …I got about same crash recovery speed though with no warnings. So it… tables and you can also safely increase this number if you like – there…
Comment: To UUID or not to UUID ?
April 15, 2008 By 28 Comments
… UUID’s in MySQL when stored as text. Ideally, MySQL would have …row is returned. The ability to insert an ID in hex text …representation (VTIW7xOgReOGrL3vMRjm4Q, for example). The performance increase was enormous, and the overhead is… a very good balance between speed and uniqueness. They can also …
