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<?php
namespace Wikimedia\Rdbms;
/**
* Base for all database-specific classes representing information about database fields
* @ingroup Database
*/
interface Field {
/**
* Field name
* @return string
*/
public function name();
/**
* Name of table this field belongs to
* @return string
*/
public function tableName();
/**
* Database type
* @return string
*/
public function type();
/**
* Whether this field can store NULL values
* @return bool
*/
public function isNullable();
}
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