Most mysql check table related news are at: – [データベース,パフォーマンス,運用] | Database. Operation, Performance

MySQL 5.6.12 Released 22 Jun 2013 | 06:31 am

Changes in MySQL 5.6.12 (2013-06-03) MYSQL5.6ですが、まだまだReplication関連のバグが多いですね。 レプリケーション以外のBugも少ない訳では無いので、Production環境で利用するにはもう少し枯れてからでも良いかもしれませんね。 InnoDB: Under certain circumstances, LRU flushing wo...

Site was redirected 15 Jun 2013 | 05:16 am

暫く忙しく、アップグレードもパスワード変更もしてなかったら、 いつのまにか、ヘッダーに変な文字列が埋め込まれてしまい。 訳の分からないサイトにリダイレクトされてました。 気付いたのは、いつもどおり自分のメモ代わりのこのサ … Read More →

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Check MySQL database size using SQL query 29 Jun 2013 | 09:34 am

SQL query สำหรับตรวจสอบเนื่อที่การใช้งานของ database และ table ต่างๆบน MySQL Check size of all database ตรวจสอบขนาดเนื่อที่ของแต่ละ database บน MySQL สามารถทำได้รันคำสั่งด้านล่าง Check table size of s...

MySQL – CREATE TABLE examples 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 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... was completed 12 Sep 2011 | 05:56 pm

We completed Following technologies were used. PHP MySQL AJAX Table less design CakePHP framework URL:

Восстановление разрушенных таблиц MySQL 15 Apr 2009 | 10:53 pm

Бывает, что файлы данных MySQL разрушаются и требуют восстановления. Проще всего проверить целостность таблицы путем выполнения команды CHECK TABLE messages; Это выражение проверит наличие ошибок в ...

MySQL : Altering Huge Tables 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 : Checking and Reparing tables 26 May 2010 | 04:05 am

If your database is MySQL, though, there's still hope. Over the course of this article, I will show you how to use MySQL's built-in crash recovery tools to check your database, and hopefully recover a...

MySQL: Moving table from one db to another 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 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 19 Oct 2009 | 04:16 am

Using MEMORY storage engine to improve performance on a query.

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