不确定如何在我的自定义搜索 Web 部件中以编程方式按分类元数据进行过滤
我在发布网站的页面库中有页面，其内容类型中有托管元数据（分类）字段。我希望我的自定义搜索 Web 部件读取其父页面上设置的分类法（我可以做到这一点），然后仅使用父页面的选定标签作为过滤器（无需关键字）来查询特定范围。
我尝试设置 CoreResultWebPart 的 FixQuery =“owstaxIdMetadataAllTagsInfo=#0[TERM GUID]”，但没有成功...在获得 0 个结果后，我实际上放弃了，现在尝试执行 FullTextSqlQuery。
不幸的是，即使具有托管元数据字段的页面已成功索引，托管属性 owstaxIdMetadataAllTagsInfo 在结果中没有数据！我继续使属性可搜索/可查询，并且属性值为空。
当页面上确实存在填充数据的托管元数据字段时，有人能确认我应该从该托管属性获取值吗？
注意：我尝试根据站点内容类型中的托管元数据字段创建自己的托管属性 - 相同的结果。
I have pages in a pages library on a publishing site which have a managed metadata (taxonomy) field in their content type. I want my custom search webpart to read the taxonomy set on its parent page (I can do this fine) and then query against a specific scope using only the selected tags of the parent page as the filter (no keyword necessary).
I have tried to set FixedQuery = “owstaxIdMetadataAllTagsInfo=#0[TERM GUID]” of my CoreResultWebPart with no success... I actually gave up after I was getting 0 results and am now trying to just perform a FullTextSqlQuery.
Unfortunately it seems that even though pages with the managed metadata field are successfully being indexed, the managed property owstaxIdMetadataAllTagsInfo has no data in the results! I went ahead and made the property searchable/queryable and the property value is null.
Can you anyone confirm that I should be getting values from that managed property when there is indeed a managed metadata field on the page that is populated with data?
Note: I have tried to make my own managed property based on the managed metadata field in my site's content type -- same results.
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我不认为 - owstaxIdMetadataAllTagsInfo 返回任何内容。我尝试将其添加到结果 Web 部件的 Diaplay 属性 >获取属性并收到属性无法识别...相关错误。
因此，我为“企业关键字”创建了一个单独的元数据属性，即“TaxKeyword”。您需要确保选中复选框 -“通过使用哈希进行比较来减少文本属性的存储要求”，否则如果您将 LIKE 谓词与 fulltextsql 一起使用，则该属性将不会返回任何结果。
I don't think - owstaxIdMetadataAllTagsInfo returns anything. I tried adding it to my result web part's Diaplay properties > fetched properties and got a property not recognized...related error.
So I created a separate metadata property for 'enterprise keywords' i.e. 'TaxKeyword. You need to ensure that you check the checkbox - 'Reduce storage requirements for text properties by using a hash for comparison' otherwise no results will be returned for that peroperty is you use LIKE predicate with fulltextsql.