SchemaBuilder.php
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SchemaBuilder.php
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	<?php

	namespace Wikimedia\Rdbms;

	/**
	* Interface SchemaBuilder that gets a definition and produces SQL based on RDBMS
	*
	* @experimental
	* @unstable
	*/
	interface SchemaBuilder {

	/**
	* An example of $schema value:
	* [
	* 'name' => 'actor',
	* 'columns' => [
	* [ 'actor_id', 'bigint', [ 'Unsigned' => true, 'Notnull' => true ] ],
	* [ 'actor_user', 'integer', [ 'Unsigned' => true ] ],
	* [ 'actor_name', 'string', [ 'Length' => 255, 'Notnull' => true ] ],
	* ],
	* 'indexes' => [
	* [ 'actor_user', [ 'actor_user' ], 'unique' => true ],
	* [ 'actor_name', [ 'actor_name' ], 'unique' => true ]
	* ],
	* 'pk' => [ 'actor_id' ]
	* ],
	* @param array $schema
	* @return void
	*/
	public function addTable( array $schema );

	/**
	* @return string[] SQLs to run
	*/
	public function getSql();
	}