$version
$version : float
Abstract Migration Class.
It is expected that the migrations you write extend from this class.
This abstract class proxies the various database methods to your specified adapter.
$adapter : \Phinx\Db\Adapter\AdapterInterface
$output : \think\console\Output
$input : \think\console\Input
table(string $tableName, array $options = array()) : \Phinx\Db\Table
Returns an instance of the <code>\Table</code> class.
You can use this class to create and manipulate tables.
| string | $tableName | Table Name |
| array | $options | Options |
__construct(integer $version, \think\console\Input|null $input = null, \think\console\Output|null $output = null)
Class Constructor.
| integer | $version | Migration Version |
| \think\console\Input|null | $input | |
| \think\console\Output|null | $output |
up()
Change Method.
Write your reversible migrations using this method.
More information on writing migrations is available here: http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
The following commands can be used in this method and Phinx will automatically reverse them when rolling back:
createTable renameTable addColumn renameColumn addIndex addForeignKey
Remember to call "create()" or "update()" and NOT "save()" when working with the Table class.
setAdapter(\Phinx\Db\Adapter\AdapterInterface $adapter) : \Phinx\Migration\MigrationInterface
Sets the database adapter.
| \Phinx\Db\Adapter\AdapterInterface | $adapter | Database Adapter |
getAdapter() : \Phinx\Db\Adapter\AdapterInterface
Gets the database adapter.
setInput(\think\console\Input $input) : \Phinx\Migration\MigrationInterface
Sets the input object to be used in migration object
| \think\console\Input | $input |
getInput() : \think\console\Input
Gets the input object to be used in migration object
setOutput(\think\console\Output $output) : \Phinx\Migration\MigrationInterface
Sets the output object to be used in migration object
| \think\console\Output | $output |
getOutput() : \think\console\Output
Gets the output object to be used in migration object
setVersion(float $version) : \Phinx\Migration\MigrationInterface
Sets the migration version number.
| float | $version | Version |
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