http://www.mwasif.com Bits and pieces of linux, mysql, apache, php Sat, 14 Jan 2012 08:22:14 +0000 http://wordpress.org/?v=2.9.1 en hourly 1 http://www.mwasif.com/2011/125/innodb-auto_increment-counter-reset-on-optimize-table/ http://www.mwasif.com/2011/125/innodb-auto_increment-counter-reset-on-optimize-table/#comments Sun, 20 Feb 2011 03:10:25 +0000 Wasif http://www.mwasif.com/?p=125 MySQL reset AUOT_INCREMENT counter with OPTIMIZE TABLE on InnoDB in older MySQL versions.]]> http://www.mwasif.com/2011/125/innodb-auto_increment-counter-reset-on-optimize-table/feed/ 2 http://www.mwasif.com/2011/94/count-number-of-times-a-word-exists-in-a-column-or-string/ http://www.mwasif.com/2011/94/count-number-of-times-a-word-exists-in-a-column-or-string/#comments Thu, 20 Jan 2011 19:15:44 +0000 Wasif http://www.mwasif.com/?p=94 A MySQL query to count the number of times a word appears in a column or string in MySQL.]]> http://www.mwasif.com/2011/94/count-number-of-times-a-word-exists-in-a-column-or-string/feed/ 0 http://www.mwasif.com/2011/85/whats-new-in-mysql-5-5-webinar/ http://www.mwasif.com/2011/85/whats-new-in-mysql-5-5-webinar/#comments Tue, 18 Jan 2011 19:19:22 +0000 Wasif http://www.mwasif.com/?p=85 It was nice to see improved InnoDB performance (10x) as compared to MySQL 5.1 InnoDB. A couple of people in the webinar reported that they have experienced the enhanced performance with MySQL 5.5.]]> http://www.mwasif.com/2011/85/whats-new-in-mysql-5-5-webinar/feed/ 0 http://www.mwasif.com/2010/66/upgrading-mysql-4/ http://www.mwasif.com/2010/66/upgrading-mysql-4/#comments Fri, 08 Jan 2010 18:00:17 +0000 Wasif http://www.mwasif.com/?p=66 Today I found a couple of useful articles about upgrading MySQL 4. One is written by Peter Zaitsev and other by Guillaume Lefranc. They are talking about problems you may face while upgrading as well as benefits of MySQL 5. I hope you guys can really benefit from it.]]> http://www.mwasif.com/2010/66/upgrading-mysql-4/feed/ 0 http://www.mwasif.com/2009/56/mysql-5-0-77-in-rhel-5centos-5/ http://www.mwasif.com/2009/56/mysql-5-0-77-in-rhel-5centos-5/#comments Wed, 14 Oct 2009 18:51:10 +0000 Wasif http://www.mwasif.com/?p=56 Red Hat Enterprise Linux 5 and CentOS 5 are now shipping MySQL 5.0.77 instead of MySQL 5.0.45 on security grounds.]]> http://www.mwasif.com/2009/56/mysql-5-0-77-in-rhel-5centos-5/feed/ 0 http://www.mwasif.com/2009/49/mysql-for-online-applications-webinar-series/ http://www.mwasif.com/2009/49/mysql-for-online-applications-webinar-series/#comments Sat, 15 Aug 2009 20:49:10 +0000 Wasif http://www.mwasif.com/?p=49 MySQL.com is conducting webinars on its usage in online applications.]]> http://www.mwasif.com/2009/49/mysql-for-online-applications-webinar-series/feed/ 0 http://www.mwasif.com/2008/12/count-number-of-words-in-a-mysql-column/ http://www.mwasif.com/2008/12/count-number-of-words-in-a-mysql-column/#comments Tue, 01 Jul 2008 17:36:15 +0000 Wasif http://www.mwasif.com/2008/12/count-number-of-words-in-a-mysql-column/ A MySQL query to count number of words in a column in MySQL separated by space, comma, semicolon or any character.]]> http://www.mwasif.com/2008/12/count-number-of-words-in-a-mysql-column/feed/ 14 http://www.mwasif.com/2008/6/mysql-gui-tools/ http://www.mwasif.com/2008/6/mysql-gui-tools/#comments Thu, 01 May 2008 10:31:45 +0000 Wasif http://www.mwasif.com/2008/6/mysql-gui-tools/ A wide variety of MySQL GUIs tools are available in the market. Most of them are free but some are paid as well. This is a list of MySQL GUI tools.]]> http://www.mwasif.com/2008/6/mysql-gui-tools/feed/ 3 http://www.mwasif.com/2007/4/save-image-in-mysql-with-php/ http://www.mwasif.com/2007/4/save-image-in-mysql-with-php/#comments Wed, 18 Jul 2007 18:33:53 +0000 Wasif http://www.mwasif.com/2007/4/save-image-in-mysql-with-php/ This is a short description how to save images in MySQL using PHP.]]> http://www.mwasif.com/2007/4/save-image-in-mysql-with-php/feed/ 38 http://www.mwasif.com/2007/5/download-data-csv-using-php/ http://www.mwasif.com/2007/5/download-data-csv-using-php/#comments Sat, 30 Jun 2007 23:05:50 +0000 Wasif http://www.mwasif.com/2007/5/download-data-in-csv-format-using-php/ This is a very simple example to download data in csv format using PHP and MySQL. I have used a table with two columns i.e. id and name. The main point to download file is a proper use of header(). It has said many times in many places but I repeat here, "Make sure there [...]]]> http://www.mwasif.com/2007/5/download-data-csv-using-php/feed/ 12