Error: 1054 Unknown column 'keyword_relationships.rank' in 'order clause'

The following SQL statement was executed:
select * from (select distinct properties_s_h.* from properties_s_h,property_keywords where property_keywords.keyword_id='337' and property_keywords.property_id=properties_s_h.id and properties_s_h.id!='1495062' and properties_s_h.block is null and properties_s_h.status!='n' order by property_keywords.rank desc ) sponsors union select * from ( select properties_s_h.* from properties_s_h, keyword_relationships where properties_s_h.keyword_id=keyword_relationships.related_keyword_id and keyword_relationships.keyword_id='337' and properties_s_h.block is null and properties_s_h.status ='n' and properties_s_h.id!='1495062' order by keyword_relationships.rank desc, properties_s_h.id desc ) normal limit 0,8

Error: 0

The following SQL statement was executed:
select count(*) counter from properties_s_h where telephone = '0532-88844959' and block is null

青岛四方85001 人民路211号
在青岛买二手房  青岛找房子：  非中介  

85001 人民路211号

    发布日期：2008年05月01日
  • 四方
  • [四方] 85001 人民路211号
  • 3室1厅
  • 第1层/总6层
  • 72平方米
  • 46.0万元
    		•
  • 付款要求：面议房屋产权：个人产权

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