Dbschema upgrade#

The Magento installation only knows that a module has an upgrade script, not what versions it affected. Each upgrade script is responsible for checking the required version for each change to apply. For example, if you have a module with version 2.1.8 installed and the latest version is 2.1.11, then the upgrade script changes for 2.1.9, 2.1.10, and 2.1.11 will be applied, in order, when you upgrade to 2.1.11. During the installation process, upgrade scripts apply only those changes that have not been applied yet.

Dbschema install#

Recurring scripts, which are executed each time you install or upgrade Magento.Д®ach script iteratively adds changes.

UpgradeData and UpgradeSchema incremental scripts, which supplement an existing module schema.

InstallData and InstallSchema scripts, which are executed the first time a module is installed.

The following types of scripts existed before Magento 2.3:

Dbschema code#

MFTF test versioning and backward compatibility policyД«efore Magento 2.3, extension developers were required to write code (PHP scripts) to change the database schema.Handling outdated in-memory object states.Asynchronous Message Queue configuration files.Migrate install/upgrade scripts to declarative schema.Upload your component to the Commerce Marketplace.Roadmap for developing and packaging components.

Dbschema software#

Sun Bonus Software SPARC Platform Edition 2002