|  |  |  | 
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|  |  |  | <result property="attrMark" column="attr_mark" /> | 
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|  |  |  | <result property="sort"    column="sort"/> | 
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|  |  |  | <result property="companyId" column="company_id" /> | 
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|  |  |  | <collection property="child" column="{attrId=attr_id, shopId=shop_id}" select="selectByParentIds"/> | 
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|  |  |  | <collection property="child" column="{attrId=attr_id, companyId=company_id}" select="selectByParentIds"/> | 
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|  |  |  | </resultMap> | 
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|  |  |  |  | 
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|  |  |  | <!-- 根据id查询--> | 
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|  |  |  | 
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|  |  |  | select | 
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|  |  |  | <include refid="columns" ></include> | 
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|  |  |  | from shop_product_attribute | 
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|  |  |  | where  parent_id=#{attrId} and shop_id=#{shopId} | 
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|  |  |  | where  parent_id=#{attrId} and company_id=#{companyId} | 
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|  |  |  | </select> | 
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|  |  |  |  | 
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|  |  |  | <!-- 根据编码查询--> | 
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