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More mysql fragmented tables related news:
MySQL – CREATE TABLE examples linuxarticles.org 12 Aug 2011 | 08:38 am
A very basic CREATE TABLE statement which should work in any SQL database:
Insert into multiple MySQL tables with one-to-one relationship rndblog.com 21 Jun 2011 | 06:14 am
I have been asked if there is a way to insert data into two MyISAM tables that connected by a one-to-one relationship in one MySQL query. For example: mysql> CREATE TABLE `user` ( `id` int(10) unsigne...
YachtMaldives.com was completed baranainfotec.com 12 Sep 2011 | 05:56 pm
We completed YachtMaldives.com. Following technologies were used. PHP MySQL AJAX Table less design CakePHP framework URL: http://www.yachtmaldives.com
MySQL : Altering Huge Tables adminlinux.blogspot.com 7 Dec 2010 | 11:31 pm
You have a huge mysql table - maybe 100 GB. And you need to run alter on it - to either add an index, drop an index, add a column or drop a column. If you run the simple mysql "alter table" command, y...
MySQL: Moving table from one db to another dinke.net 14 Dec 2009 | 12:42 am
To move one table from one db to another, you can create new table (create table foo_new like foo) in db where you want to move table and then copy data with insert into/select query. However there is...
MySQL – Alter table-change datatype of column with foreign key nitty-witty.com 24 Apr 2012 | 12:08 am
Schema alteration is a big headache especially when it has already reached to production and things get worse when the relations are involved. Below is a short example for altering...
MySQL Memory Tables For Query Performance kevinkorb.com 19 Oct 2009 | 04:16 am
Using MEMORY storage engine to improve performance on a query.
Resolving ERROR 1075: Incorrect table definition; There can only be one auto column and it must be defined as a key mysql-tips.blogspot.com 17 Apr 2005 | 10:51 pm
mysql> alter table test add orig_order int unsigned auto_increment; ERROR 1075: Incorrect table definition; There can only be one auto column and it must be defined as a key mysql> alter table test ad...
MySQL 复制集群动态添加 slave bluedata.org 13 Aug 2009 | 01:37 pm
MySQL 数据文件需要存放在 LVM 逻辑卷上才能进行如下操作。 创建快照： master 作为源： ## 对 master 进行读锁定 mysql> flush tables with read lock; ## 在新终端中（退出锁会失效）创建 MySQL 数据 逻辑卷 的快照 modprobe dm-snapshot lvcreate -l 486 -s -n mysql_sn...
Count Email Address Domains bradino.com 15 Jul 2009 | 01:03 pm
A quick tidbit I came up with today to count email addresses in a mysql database table grouping them by domain. So say for example you have a large list of subscribers and you want to see the breakdow...
