69 lines
2.2 KiB
Plaintext
69 lines
2.2 KiB
Plaintext
+++ Introduction
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A common case when looking for ORM tools like Doctrine is that the database and the code that access it is growing large/complex. A more substantial tool is needed then manual SQL code.
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Doctrine has support for generating Doctrine_Record classes from your existing database. There is no need for you to manually write all the Doctrine_Record classes for your domain model.
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+++ Making the first import
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Let's consider we have a mysql database called test with a single table called 'file'.
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The file table has been created with the following sql statement:
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<code type="sql">
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CREATE TABLE file (
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id INT UNSIGNED AUTO_INCREMENT NOT NULL,
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name VARCHAR(150),
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size BIGINT,
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modified BIGINT,
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type VARCHAR(10),
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content TEXT,
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path TEXT,
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PRIMARY KEY(id))
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</code>
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Now we would like to convert it into Doctrine record class. It can be achieved easily with the following code snippet:
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<code type="php">
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require_once('lib/Doctrine.php');
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spl_autoload_register(array('Doctrine', 'autoload'));
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Doctrine_Manager::connection('mysql://root:dc34@localhost/test');
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// import method takes one parameter: the import directory (the directory where
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// the generated record files will be put in
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Doctrine::generateModelsFromDb('myrecords');
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</code>
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That's it! Now there should be a file called File.php in your myrecords directory. The file should look like:
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<code type="php">
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/**
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* This class has been auto-generated by the Doctrine ORM Framework
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* Created: Saturday 10th of February 2007 01:03:15 PM
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*/
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class File extends Doctrine_Record
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{
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public function setTableDefinition()
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{
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$this->hasColumn('id', 'integer', 4, array('notnull' => true,
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'primary' => true,
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'unsigned' => true,
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'autoincrement' => true));
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$this->hasColumn('name', 'string', 150);
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$this->hasColumn('size', 'integer', 8);
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$this->hasColumn('modified', 'integer', 8);
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$this->hasColumn('type', 'string', 10);
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$this->hasColumn('content', 'string', null);
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$this->hasColumn('path', 'string', null);
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}
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public function setUp()
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{
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}
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}
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</code>
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+++ Import options
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