Building PHP Applications with Symfony, CakePHP, and Zend Framework Pdf
Building PHP Applications with Symfony, CakePHP, and Zend Framework Pdf Launch was inspired by as well as based on a Java ORM. implementation: Torque. Solutions utilized in both Propel and
Torque are simple and effective, leading to great
performance, but also possess some drawbacks. One
drawback is actually one-to-one mapping (each course is mapped to
1 database table). With this strategy, it is necessary to
create additional sign up for tables and write a few code to reflect
many-to-many relations in the database.
Among the requirements for ORM within Propel is to create a good
XML file that explains both database schema and also object
model of application along with their connections. This document
can also be generated by Push from an existing database.
Using the XML schema, Propel may generate PHP model
courses. Propel can also generate fine visual schema
Using Propel in source program code is really
straightforward. All you need to perform is create an object along with
then use its save() method, as in the following computer code. The
object is now created into a database. For more complicated
operations, Propel uses Requirements objects to formulate SQL
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