southernrest.blogg.se - Mysql connectorj library

MYSQL CONNECTORJ LIBRARY DRIVER
MYSQL CONNECTORJ LIBRARY UPGRADE
MYSQL CONNECTORJ LIBRARY CODE

I propose to move as much as possible to the GUI-oriented SQLDB Tutorial1 and create a separate page FPC database tutorial to create a text mode sample Get MySQL working in Linux or Windowsįollow the instructions in the MySQL User Manual.

MYSQL CONNECTORJ LIBRARY CODE

use TSQLDBLibraryLoader to specify the library name before loading the connectionīigChimp September 2012: note: a lot of this is duplicate code and could be consolidated.symlinking your specific library name to the one FPC is looking for (rather hackish).(on many Linuxes) installing the -dev version of the library.There are several ways you can deal with this: On *nix systems, the SQLDB code may look for the plain version of the library without version number suffixes.

The reason for this is that MySQL client libraries often break compatibility of their API so each version needs a different Pascal driver. So if you have the client libraries installed for MySQL 4.1 then you have to use TMySQL41Connection component, even if the server is running version 4.0 or 5.0. Make sure you are using the correct connection component for your client library version. Newer versions of FPC/Lazarus may support newer MySQL client libraries.

MySQL 5.6 client library (supported since Lazarus ).

MySQL 5.5 client library (supported since Lazarus 1.0.8).

There are compatible, possibly less restrictive alternatives like MariaDB.Ī lot of Lazarus/FPC users prefer Firebird or PostgreSQL databases for this reason.īefore a significant MySQL deployment, don't forget to read its license.

The license may be restrictive to some users (e.g.

This means that an FPC/Lazarus translation needs to be made for each new version, which slows things down.

The MySQL maintainers break binary compatibility between client library versions.

Though older versions had a deserved reputation of not being true RDBMSes, newer versions support ACID properties if properly set up (with the right storage backend).

Win64: please see warning here on not using certain FPC/Lazarus Win64 versions. Lazarus components MyDAC are free to download. Also you can use MySQL Data access components (MyDAC) as a Lazarus component to connect Lazarus and MySQL. You can use Free Pascal/Lazarus to access a MySQL database server.

4.5 Simple MySQL Demo Using the TMySQL5xConnection Component.4.3 Connecting to MySQL from a Lazarus Application.4.2 Get MySQL working for FPC in text mode.4.1 Get MySQL working in Linux or Windows.Any system that works with ODBC or JDBC can use MySQL.

MYSQL CONNECTORJ LIBRARY DRIVER

MySQL offers standard database driver connectivity for using MySQL with applications and tools that are compatible with industry standards ODBC and JDBC. This article lists each library or driver that client programs can use when connecting to Azure Database for MySQL. For more information about migrating to Azure Database for MySQL - Flexible Server, see What's happening to Azure Database for MySQL Single Server?

MYSQL CONNECTORJ LIBRARY UPGRADE

We strongly recommend for you to upgrade to Azure Database for MySQL - Flexible Server. Azure Database for MySQL - Single Server is on the retirement path.