我先建了一个评论表message，如图
做了一个自关联模型
namespace Common\Model;
use Think\Model\RelationModel;
class MessageRelationModel extends RelationModel{
protected $tableName='Message';
protected $_link=array(
'Parent' => array(
'mapping_type' => self::BELONGS_TO,
'class_name' => 'Message',
'mapping_name' => 'Message',
'parent_key' => 'pid',
),
);
}可是实际使用中好像无法生成，官网所示的评论列表，请教各位大神，应该如何做？谢谢附自关联结果
array (size=4)
0 =>
array (size=7)
'id' => string '5' (length=1)
'time' => string '0' (length=1)
'ip' => string '0.0.0.0' (length=7)
'content' => string '评论1' (length=7)
'article_id' => string '1' (length=1)
'pid' => string '0' (length=1)
'Message' => null
1 =>
array (size=7)
'id' => string '6' (length=1)
'time' => string '1' (length=1)
'ip' => string '0.0.0.0' (length=7)
'content' => string '评论2' (length=7)
'article_id' => string '1' (length=1)
'pid' => string '0' (length=1)
'Message' => null
2 =>
array (size=7)
'id' => string '7' (length=1)
'time' => string '0' (length=1)
'ip' => string '0.0.0.0' (length=7)
'content' => string '评论1回复1' (length=14)
'article_id' => string '1' (length=1)
'pid' => string '5' (length=1)
'Message' => null
3 =>
array (size=7)
'id' => string '8' (length=1)
'time' => string '0' (length=1)
'ip' => string '0.0.0.0' (length=7)
'content' => string '评论1回复1回复' (length=20)
'article_id' => string '1' (length=1)
'pid' => string '7' (length=1)
'Message' => null 最佳答案
