How To Start mysqld to Support the BDB Storage Engine

Q

How To Start mysqld to Support the BDB Storage Engine? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB

✍: FYIcenter.com

A

The default "mysqld" program does not support the BDB storage engine. If you want to use the BDB storage engine, you can start MySQL server with the "mysqld-max" program.

The tutorial exercise below shows you how to start "mysqld-max" and create a table with the BDB storage engine:

>\mysql\bin\mysqladmin -u root -pretneciyf shutdown

>\mysql\bin\mysqld-max

>\mysql\bin\mysql -u dev -piyf fyi

mysql> CREATE TABLE fyi_bdb (
  id INTEGER PRIMARY KEY,
  title VARCHAR(80), 
  count INTEGER )
  ENGINE = BDB;
Query OK, 0 rows affected, 1 warning (0.07 sec)

mysql> SHOW CREATE TABLE fyi_bdb;
  CREATE TABLE `fyi_bdb` (
  `id` int(11) NOT NULL,
  `title` varchar(80) default NULL,
  `count` int(11) default NULL,
  PRIMARY KEY  (`id`)
) ENGINE=BerkeleyDB DEFAULT CHARSET=latin1 
1 row in set (0.02 sec)

mysql> INSERT INTO fyi_bdb (id) VALUES(-1);
Query OK, 1 row affected (0.05 sec)

2007-05-10, 4474👍, 0💬

How To Restore Tables by Copying MyISAM Table Files
How To Restore Tables by Copying MyISAM Table Files? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB If you have old copies of MyISAM table files, you can restore them easily by copying them back to the data directory to replace the current table files. However you may need to shutdown MySQL ... 2007-05-10, 4743👍, 0💬

Where Table Data Is Stored by the InnoDB Storage Engine
Where Table Data Is Stored by the InnoDB Storage Engine? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB By default, MySQL provides \mysql\data directory for all storage engines to store table data. Under \mysql\data directory, InnoDB storage engine will create 3 files to store and manage all... 2007-05-10, 4634👍, 0💬

How To Check and Repair MyISAM Tables
How To Check and Repair MyISAM Tables? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB If you have a corrupted MyISAM table, like the one resulted from the previous tutorial exercise, you can use the "CHECK TABLE" and "REPAIR TABLE" commands to try to repair it. The following tutorial exercis... 2007-05-10, 4606👍, 0💬

What Happens to MEMORY Tables When MySQL Server Is Stopped
What Happens to MEMORY Tables When MySQL Server Is Stopped? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB If you have data rows stored in a table with the MEMORY storage engine, and the MySQL server has been shutdown by the DBA, all data rows will be removed. But the table structure will re... 2007-05-10, 4550👍, 0💬

Where Table Data Is Stored by the BDB Storage Engine
Where Table Data Is Stored by the BDB Storage Engine? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB By default, MySQL provides \mysql\data directory for all storage engines to store table data. Under \mysql\data directory, the BDB storage engine will create one file for each table to store ... 2007-05-10, 4536👍, 0💬

How To Create a New Table Using the BDB Storage Engine
How To Create a New Table Using the BDB Storage Engine? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB BDB (BerkeleyDB) storage engine was originally developed at U.C. Berkeley. It is now maintained by Sleepycat Software, Inc., which is an Oracle company now. BDB is transaction safe, and has... 2007-05-10, 4524👍, 0💬

How To See Which Storage Engines Are Supported in Your MySQL Server
How To See Which Storage Engines Are Supported in Your MySQL Server? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB If you want to know exactly which storage engines are supported in your MySQL server, you can run the "SHOW ENGINES" command as shown in the tutorial example below: mysql> SHOW... 2007-05-10, 4516👍, 0💬

How To Create a New Table Using the MEMORY Storage Engine
How To Create a New Table Using the MEMORY Storage Engine? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB MEMORY storage engine stores table data in computer system memory. This is good for creating temporary tables. MEMORY is not the default storage engine. You need to specify "ENGINE = MEM... 2007-05-10, 4510👍, 0💬

How To Create a New Table Using the CSV Storage Engine
How To Create a New Table Using the CSV Storage Engine? - MySQL FAQs - Storage Engines: MyISAM, InnoDB and BDB CSV (Comma-Separated Values) storage engine stores table data in text files in comma-separated value format. CSV is not the default storage engine. You need to specify "ENGINE = CSV" at the... 2007-05-10, 4494👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.