306 lines
8.5 KiB
Markdown
306 lines
8.5 KiB
Markdown
Propel Bundle
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=============
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This is the implementation of Propel in Symfony2.
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Currently supports:
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* Generation of model classes based on an XML schema (not YAML) placed under `BundleName/Resources/*schema.xml`.
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* Insertion of SQL statements.
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* Runtime autoloading of Propel and generated classes.
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* Propel runtime initialization through the XML configuration.
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* Migrations [Propel 1.6](http://www.propelorm.org/wiki/Documentation/1.6/Migrations).
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* Reverse engineering from [existing database](http://www.propelorm.org/wiki/Documentation/1.6/Existing-Database).
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* Integration to the Symfony2 Profiler.
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* Load SQL, YAML and XML fixtures.
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* Create/Drop databases.
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* Dump data into YAML fixtures.
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Installation
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------------
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* Clone this bundle in the `vendor/bundles/Propel` directory:
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> git submodule add https://github.com/propelorm/PropelBundle.git vendor/bundles/Propel/PropelBundle
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* Checkout Propel and Phing in the `vendor` directory:
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> svn checkout http://svn.github.com/propelorm/Propel.git vendor/propel
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> svn checkout http://phing.mirror.svn.symfony-project.com/tags/2.3.3 vendor/phing
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* Instead of using svn, you can clone the unofficial Git repositories:
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> git submodule add https://github.com/Xosofox/phing vendor/phing
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> git submodule add https://github.com/propelorm/Propel.git vendor/propel
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* Register this bundle in the `AppKernel` class:
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``` php
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public function registerBundles()
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{
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$bundles = array(
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...
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// PropelBundle
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new Propel\PropelBundle\PropelBundle(),
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// register your bundles
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new Sensio\HelloBundle\HelloBundle(),
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);
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...
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}
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```
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* Don't forget to register the PropelBundle namespace in `app/autoload.php`:
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``` php
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$loader->registerNamespaces(array(
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...
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'Propel' => __DIR__.'/../vendor/bundles',
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));
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```
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Sample Configuration
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--------------------
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### Project configuration
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``` yaml
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# in app/config/config.yml
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propel:
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path: "%kernel.root_dir%/../vendor/propel"
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phing_path: "%kernel.root_dir%/../vendor/phing"
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# logging: %kernel.debug%
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# build_properties:
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# xxxxx.xxxxx: xxxxxx
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# xxxxx.xxxxx: xxxxxx
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# in app/config/config*.yml
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propel:
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dbal:
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driver: mysql
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user: root
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password: null
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dsn: mysql:host=localhost;dbname=test;charset=UTF8
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options: {}
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attributes: {}
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# default_connection: default
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# connections:
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# default:
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# driver: mysql
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# user: root
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# password: null
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# dsn: mysql:host=localhost;dbname=test
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# options:
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# ATTR_PERSISTENT: false
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# attributes:
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# ATTR_EMULATE_PREPARES: true
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# settings:
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# charset: { value: UTF8 }
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# queries: { query: 'INSERT INTO BAR ('hey', 'there')' }
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```
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`options`, `attributes` and `settings` are parts of the runtime configuration. See [Runtime Configuration File](http://propelorm.github.com/propel-docs/reference/runtime-configuration.html) documentation for more explanation.
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### Build properties
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You can define _build properties_ by creating a `propel.ini` file in `app/config` and put build properties (see [Build properties Reference](http://www.propelorm.org/wiki/Documentation/1.6/BuildConfiguration)).
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# in app/config/propel.ini
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xxxx.xxxx.xxxx = XXXX
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But you can follow the Symfony2 way by adding build properties in `app/config/config.yml`:
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``` yaml
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# in app/config/config.yml
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propel:
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build_properties:
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xxxxx.xxxx.xxxxx: XXXX
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xxxxx.xxxx.xxxxx: XXXX
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...
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```
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### Sample Schema
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Place the following schema in `src/Sensio/HelloBundle/Resources/config/schema.xml` :
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``` xml
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<?xml version="1.0" encoding="UTF-8"?>
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<database name="default" namespace="Sensio\HelloBundle\Model" defaultIdMethod="native">
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<table name="book">
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<column name="id" type="integer" required="true" primaryKey="true" autoIncrement="true" />
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<column name="title" type="varchar" primaryString="1" size="100" />
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<column name="ISBN" type="varchar" size="20" />
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<column name="author_id" type="integer" />
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<foreign-key foreignTable="author">
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<reference local="author_id" foreign="id" />
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</foreign-key>
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</table>
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<table name="author">
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<column name="id" type="integer" required="true" primaryKey="true" autoIncrement="true" />
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<column name="first_name" type="varchar" size="100" />
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<column name="last_name" type="varchar" size="100" />
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</table>
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</database>
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```
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Commands
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--------
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### Build Process
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Call the application console with the `propel:build` command:
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> php app/console propel:build [--classes] [--sql] [--insert-sql]
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### Insert SQL
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Call the application console with the `propel:insert-sql` command:
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> php app/console propel:insert-sql [--force]
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Note that the `--force` option is needed to actually execute the SQL statements.
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### Use The Model Classes
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Use the Model classes as any other class in Symfony2. Just use the correct namespace, and Symfony2 will autoload them:
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class HelloController extends Controller
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{
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public function indexAction($name)
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{
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$author = new \Sensio\HelloBundle\Model\Author();
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$author->setFirstName($name);
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$author->save();
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return $this->render('HelloBundle:Hello:index.html.twig', array('name' => $name, 'author' => $author));
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}
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}
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### Migrations
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Generates SQL diff between the XML schemas and the current database structure:
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> php app/console propel:migration:generate-diff
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Executes the migrations:
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> php app/console propel:migration:migrate
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Executes the next migration up:
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> php app/console propel:migration:migrate --up
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Executes the previous migration down:
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> php app/console propel:migration:migrate --down
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Lists the migrations yet to be executed:
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> php app/console propel:migration:status
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### Working with existing databases
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Run the following command to generate an XML schema from your `default` database:
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> php app/console propel:reverse
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You can define which connection to use:
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> php app/console propel:reverse --connection=default
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### Fixtures
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You can load your own fixtures by using the following command:
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> php app/console propel:fixtures:load [-d|--dir[="..."]] [--xml] [--sql] [--yml] [--connection[="..."]]
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As usual, `--connection` allows to specify a connection.
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The `--dir` option allows to specify a directory containing the fixtures (default is: `app/propel/fixtures/`).
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Note that the `--dir` expects a relative path from the root dir (which is `app/`).
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The `--xml` parameter allows you to load only XML fixtures.
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The `--sql` parameter allows you to load only SQL fixtures.
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The `--yml` parameter allows you to load only YAML fixtures.
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You can mix `--xml`, `--yml` and `--sql` parameters to load XML, YAML and SQL fixtures.
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If none of this parameter are set all files YAML, XML and SQL in the directory will be load.
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A valid _XML fixtures file_ is:
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``` xml
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<Fixtures>
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<Object Namespace="Awesome">
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<o1 Title="My title" MyFoo="bar" />
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</Object>
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<Related Namespace="Awesome">
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<r1 ObjectId="o1" Description="Hello world !" />
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</Related>
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</Fixtures>
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```
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A valid _YAML fixtures file_ is:
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``` yaml
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\Awesome\Object:
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o1:
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Title: My title
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MyFoo: bar
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\Awesome\Related:
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r1:
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ObjectId: o1
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Description: Hello world !
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```
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You can dump data into YAML fixtures file by using this command:
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> php app/console propel:fixtures:dump [--connection[="..."]]
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Dumped files will be written in the fixtures directory: `app/propel/fixtures/` with the following name: `fixtures_99999.yml` where `99999`
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is a timestamp.
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Once done, you will be able to load this files by using the `propel:fixtures:load` command.
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### Graphviz
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You can generate **Graphviz** file for your project by using the following command line:
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> php app/console propel:graphviz
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It will write files in `app/propel/graph/`.
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### Database
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You can create a **database**:
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> php app/console propel:database:create [--connection[=""]]
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As usual, `--connection` allows to specify a connection.
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You can drop a **database**:
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> php app/console propel:database:drop [--connection[=""]] [--force]
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As usual, `--connection` allows to specify a connection.
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Note that the `--force` option is needed to actually execute the SQL statements.
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