SQL解析XML文件

DECLARE @idoc int
DECLARE @doc varchar(max)
SET @doc ='<?xml version="1.0" encoding="gb2312" ?><NewDataSet>
  <SQLDataSet>
    <id>1</id>
    <QCCheckControlItemId>QCCL0000000H</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>尺寸</Project>
    <Specifications>12.25±0.2</Specifications>
    <Sample1>234</Sample1>
    <Sample2>234</Sample2>
    <Sample3>234</Sample3>
    <Sample4>43</Sample4>
    <Sample5 />
    <Judgement>NG</Judgement>
  </SQLDataSet>
  <SQLDataSet>
    <id>2</id>
    <QCCheckControlItemId>QCCL0000000I</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>尺寸</Project>
    <Specifications>52±0.2</Specifications>
    <Sample1>234</Sample1>
    <Sample2>234</Sample2>
    <Sample3>2</Sample3>
    <Sample4>234</Sample4>
    <Sample5 />
    <Judgement>NG</Judgement>
  </SQLDataSet>
  <SQLDataSet>
    <id>3</id>
    <QCCheckControlItemId>QCCL0000000P</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>尺寸</Project>
    <Specifications>12±2</Specifications>
    <Sample1>324</Sample1>
    <Sample2>234</Sample2>
    <Sample3>234</Sample3>
    <Sample4>234</Sample4>
    <Sample5 />
    <Judgement>NG</Judgement>
  </SQLDataSet>
  <SQLDataSet>
    <id>4</id>
    <QCCheckControlItemId>QCCL0000001D</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>尺寸</Project>
    <Specifications>13.12±2</Specifications>
    <Sample1>23</Sample1>
    <Sample2>324</Sample2>
    <Sample3>234</Sample3>
    <Sample4>234</Sample4>
    <Sample5 />
    <Judgement>NG</Judgement>
  </SQLDataSet>
  <SQLDataSet>
    <id>5</id>
    <QCCheckControlItemId>QCCL0000001E</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>尺寸</Project>
    <Specifications>13.79±0.2</Specifications>
    <Sample1>324</Sample1>
    <Sample2>324</Sample2>
    <Sample3>342</Sample3>
    <Sample4>324</Sample4>
    <Sample5 />
    <Judgement>NG</Judgement>
  </SQLDataSet>
  <SQLDataSet>
    <id>6</id>
    <QCCheckControlItemId>QCCL0000001F</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>尺寸</Project>
    <Specifications>16.05±0.2</Specifications>
    <Sample1 />
    <Sample2 />
    <Sample3 />
    <Sample4 />
    <Sample5 />
    <Judgement />
  </SQLDataSet>
  <SQLDataSet>
    <id>7</id>
    <QCCheckControlItemId>QCCL0000001G</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>尺寸</Project>
    <Specifications>4.95±0.2</Specifications>
    <Sample1 />
    <Sample2 />
    <Sample3 />
    <Sample4 />
    <Sample5 />
    <Judgement />
  </SQLDataSet>
  <SQLDataSet>
    <id>8</id>
    <QCCheckControlItemId>QCCL0000000X</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>功能</Project>
    <Sample1 />
    <Sample2 />
    <Sample3 />
    <Sample4 />
    <Sample5 />
    <Judgement />
  </SQLDataSet>
  <SQLDataSet>
    <id>9</id>
    <QCCheckControlItemId>QCCL0000000W</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>結構</Project>
    <Sample1 />
    <Sample2 />
    <Sample3 />
    <Sample4 />
    <Sample5 />
    <Judgement />
  </SQLDataSet>
  <SQLDataSet>
    <id>10</id>
    <QCCheckControlItemId>QCCL0000000Y</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>實配</Project>
    <Sample1 />
    <Sample2 />
    <Sample3 />
    <Sample4 />
    <Sample5 />
    <Judgement />
  </SQLDataSet>
  <SQLDataSet>
    <id>11</id>
    <QCCheckControlItemId>QCCL0000000V</QCCheckControlItemId>
    <ObjType>首件</ObjType>
    <Project>外觀</Project>
    <Sample1 />
    <Sample2 />
    <Sample3 />
    <Sample4 />
    <Sample5 />
    <Judgement />
  </SQLDataSet>
</NewDataSet>'
--Create an internal representation of the XML document.
EXEC sp_xml_preparedocument @idoc OUTPUT, @doc
-- SELECT stmt using OPENXML rowset provider
SELECT *
FROM   OPENXML (@idoc, '/NewDataSet/SQLDataSet',2)
         WITH (id char(12) 'id',
				QCCheckControlItemId char(12) 'QCCheckControlItemId',
				ObjType	nvarchar(100) 'ObjType',
				Project	nvarchar(100) 'Project',
				Specifications nvarchar(100) 'Specifications',
				Sample1 float 'Sample1',
				Sample2 float 'Sample2',
				Sample3 float 'Sample3',
				Sample4 float 'Sample4',
				Sample5 float 'Sample5',
				Judgement varchar(10)  'Judgement'  )


exec sp_xml_removedocument @idoc

　　長度一定要夠不然會報錯：例如

 

XML 文本 "    <Specifications>12±2</Specifications" 附近的行號 33 處出現 XML 分析錯誤 0xc00ce55f。
Msg 6602, Level 16, State 2, Procedure sp_xml_preparedocument, Line 1
錯誤說明是 'End 元素缺少 '>' 字符。'。
Msg 8179, Level 16, State 5, Line 147
找不到句柄為 0 的預定義語句。
Msg 6607, Level 16, State 3, Procedure sp_xml_removedocument, Line 1
sp_xml_removedocument: 為參數 1 提供的值無效。

　編碼結構不對：例如

 

XML 文本 "    <ObjType>" 附近的行號 5 處出現 XML 分析錯誤 0xc00ce508。
Msg 6602, Level 16, State 2, Procedure sp_xml_preparedocument, Line 1
錯誤說明是 '文本內容中發現無效字符。'。
Msg 8179, Level 16, State 5, Line 147
找不到句柄為 0 的預定義語句。
Msg 6607, Level 16, State 3, Procedure sp_xml_removedocument, Line 1
sp_xml_removedocument: 為參數 1 提供的值無效。