March 2017
Intermediate to advanced
699 pages
14h 28m
English
book
Magento 2 - Build World-Class online stores
by Fernando J. Miguel, Ray Bogman, Vladimir Kerkhoff, Bret Williams, Jonathan Bownds
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Creating tables using setup scripts
When using database models, as explained in the previous recipe, the corresponding tables needs to be created during setup. These operations are placed in setup scripts and executed during the installation of an extension.
Getting ready
While running the installation of a module, there are four files executed to create schemas and insert data. To create schemas, the files used are as follows:
Setup/InstallSchema.php
Setup/UpgradeSchema.php
The installation file is executed only when there is no record in the setup_module table for the module. The upgrade file is executed only when the current version number in the setup_module table is lower than the version configured in your etc/module.xml file.
When it's necessary ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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