oli's blog

MySQL Emergency Intervention

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Due to lack of customer interest our Emergency Intervention service for MySQL, MariaDB and Percona Server has been withdrawn.




FromDual DBA on Demand

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What you get

With this service you get your regular DBA work done. The difference to our Remote-DBA Service is that our specialist come on-site to your location.




MySQL Database Health Check

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What you get

With our FromDual Database Health Check Service for MySQL and MariaDB you get your basic regular DBA work done:




Remote-DBA Services for MariaDB, MySQL and PostgreSQL

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Our remote-DBA services are as flexible as our customers are different. We care about your mandates if they are related to MariaDB, MySQL, Galera Cluster or PostgreSQL. We also can support you in the database surroundings (Linux, Load Balancer, High-Availability). You purchase a 10 hour Service package and you can use it on demand during one year.




MySQL Restore and Recovery methods

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Backup is for sissies! Let’s have a look what we can do when we are not a sissy…




FromDual News

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Does the statement run in its own transaction?

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Hello Justin,

Does the statement run in its own transaction after the main connection terminates?




MyISAM warm key blocks made it into MariaDB 5.2.4

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I just found that the MyISAM warm key blocks feature made it into MariaDB 5.2.4… :)




FromDual partner


FromDual cooperates with the following companies:


TopicCompanyDescription
MariaDB/MySQL TrainingLinuxhotel GmbHThe Linuxhotel is one of the most important Open Source Software training and meeting places in German-speaking countries.Linuxhotel
MariaDB SupportMariaDB ABFromDual helps you to get into MariaDB Enterprise Subscriptions and Services.MariaDB
MariaDB/MySQL TrainingGFU Cyrus AGGFU is one of the most important Enterprise training facilities in Germany.GFU
MariaDB/MySQL TrainingHeinlein AcademyThe Heinlein Academy is THE Linux- and OpenSource-Training facility in Berlin (Germany).Heinlein Academy
MySQL SupportMySQLFromDual helps you to get into MySQL Enterprise Edition and its MySQL Technical Support.MySQL
MySQL NDB Cluster SupportiClaustron ABiClaustron has a deep insight into MySQL NDB Cluster and RonDB. They are our preferred NDB Cluster contact.MySQL



MySQL Client Error Codes and Messages 2050 - 2099

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2000 - 2049

  • Error: 2050 (CR_FETCH_CANCELED)

    Message: Row retrieval was canceled by mysql_stmt_close() call































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