在SQL Server中解析XML并在存储过程中输出

以下是XML模式：

<details schemaVersion="1">
  <dataWarning>
    <Locations>
      <Failed_to_Create LocationID="1234">Location<Location_Description>TEST</Location_Description><FacilityID>TEST</FacilityID><Active>Y</Active></Failed_to_Create>
    </Locations>
  </dataWarning>
</details>

使用Xquery nodes（）方法。它允许访问任何元素或属性

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安德里亚，你需要更加自律。您有责任提供DDL和样本数据填充

SQL

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模式在哪里？你好，Yitzhak，谢谢，但是我忘了粘贴整个代码，此外，我需要遍历一个表，该表包含包含此XML模式的列详细信息。

enter code here

DECLARE @xml XML = N'<Failed_to_Create LocationID="">Location
    <Location_Description>TEST</Location_Description>
    <FacilityID>TEST</FacilityID>
    <Active>Y</Active>
</Failed_to_Create>';

SELECT c.value('(./text())[1]', 'VARCHAR(10)') AS [location]
    , c.value('(Location_Description/text())[1]', 'VARCHAR(100)') AS [Location_Description]
    , c.value('(FacilityID/text())[1]', 'VARCHAR(100)') AS [FacilityID]
    , c.value('(Active/text())[1]', 'VARCHAR(100)') AS [Active]
FROM @xml.nodes('/Failed_to_Create') AS t(c);

+------------+----------------------+------------+--------+
|  location  | Location_Description | FacilityID | Active |
+------------+----------------------+------------+--------+
| Location   | TEST                 | TEST       | Y      |
+------------+----------------------+------------+--------+

-- DDL and sample data population, start
DECLARE @tbl TABLE  (ID INT IDENTITY(1,1) PRIMARY KEY, Details XML);
INSERT INTO @tbl (Details)
VALUES
(N'<details schemaVersion="1">
  <dataWarning>
    <Locations>
      <Failed_to_Create LocationID="1234">Location<Location_Description>TEST</Location_Description><FacilityID>TEST</FacilityID><Active>Y</Active></Failed_to_Create>
    </Locations>
  </dataWarning>
</details>')
, (N'<details schemaVersion="1">
  <dataWarning>
    <Locations>
      <Failed_to_Create LocationID="5678">Location<Location_Description>Real Description</Location_Description><FacilityID>770</FacilityID><Active>N</Active></Failed_to_Create>
    </Locations>
  </dataWarning>
</details>');
-- DDL and sample data population, end

SELECT c.value('@LocationID', 'VARCHAR(10)') AS [locationID]
    , c.value('(Location_Description/text())[1]', 'VARCHAR(100)') AS [Location_Description]
    , c.value('(FacilityID/text())[1]', 'VARCHAR(100)') AS [FacilityID]
    , c.value('(Active/text())[1]', 'VARCHAR(100)') AS [Active]
FROM @tbl AS tbl
      CROSS APPLY tbl.Details.nodes('/details/dataWarning/Locations/Failed_to_Create') AS t(c);

+------------+----------------------+------------+--------+
| locationID | Location_Description | FacilityID | Active |
+------------+----------------------+------------+--------+
|       1234 | TEST                 | TEST       | Y      |
|       5678 | Real Description     | 770        | N      |
+------------+----------------------+------------+--------+