28 lines
1.2 KiB
ReStructuredText
28 lines
1.2 KiB
ReStructuredText
Getting Started: Database First
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===============================
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.. note:: *Development Workflows*
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When you :doc:`Code First <getting-started>`, you
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start with developing Objects and then map them onto your database. When
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you :doc:`Model First <getting-started-models>`, you are modelling your application using tools (for
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example UML) and generate database schema and PHP code from this model.
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When you have a :doc:`Database First <getting-started-database>`, you already have a database schema
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and generate the corresponding PHP code from it.
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.. note::
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This getting started guide is in development.
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Development of new applications often starts with an existing database schema.
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When the database schema is the starting point for your application, then
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development is said to use the *Database First* approach to Doctrine.
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In this workflow you would modify the database schema first and then
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regenerate the PHP code to use with this schema. You need a flexible
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code-generator for this task and up to Doctrine 2.2, the code generator hasn't
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been flexible enough to achieve this.
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We spinned off a subproject, Doctrine CodeGenerator, that will fill this gap and
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allow you to do *Database First* development.
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