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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();
}
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