For years, MySQL never supported query cache with prepared statements. When I initially implemented MySQL prepared statements and its associated C API in MySQL 4.1 version; prepared statements were just[…]
Tagged: MySQL
MySQL MyISAM and Merge Tables Incompatibility – II
Few months back we noticed the incompatibility change related to MyISAM that was introduced in 4.1.23 and recent 5.0 and 5.1 MySQL versions which breaks when one wants to upgrade[…]
MySQL Enterprise Monitor
Today I attended a webex demo of MySQL Enterprise Monitor from MySQL. As most of the Yahoo’s are interested in learning about this tool, so arranged a web-ex demo from[…]
MySQL performance comparison
As few properties here at Yahoo! started using MySQL 5.1, its time for me to dig into the performance comparison between 4.1 and 5.1; as a company wide we are[…]