MSSQL 指定分隔符号 生成数据集

DECLARE
    @xml VARCHAR(MAX)='磨毛:1
缩率:2
干磨:3
湿摩:4
水洗牢度:5
手感:6
防水:7
PH:8
日晒:9'

SET @xml= '<root>'+CHAR(10)+'<r><v>'+REPLACE(REPLACE(@xml,CHAR(10),'</v1></r>'+CHAR(13)+'<r><v>'),'','</v><v1>')+'</v1></r>'+CHAR(10)+'</root>'
BEGIN TRY

DECLARE
    @xml2 XML= @xml
    
SELECT * FROM(    
SELECT t.v.query('.').value('/r[1]/v[1]','varchar(50)') as gy,
       t.v.query('.').value('/r[1]/v1[1]','varchar(50)') as gyyq
FROM @xml2.nodes('/root/r')t(v)) a
PIVOT(MAX(gyyq) FOR gy IN ([磨毛],[缩率],[干磨],[湿摩],[水洗牢度],[手感],[防水],[PH],[日晒])) AS pvt
END TRY
BEGIN CATCH
    IF @@ERROR>0
        SELECT NULL AS [磨毛],NULL AS [缩率],NULL AS [干磨],NULL AS [湿摩],NULL AS [水洗牢度],NULL AS [手感],NULL AS [防水],NULL AS [PH],NULL AS [日晒]
              ,ERROR_MESSAGE()   
END CATCH

--这里展示的是多列的情况
 1 CREATE FUNCTION dbo.fn_GetSplitData(@Data NVARCHAR(MAX),@SplitChar VARCHAR(50))
 2 RETURNS TABLE
 3 AS
 4     RETURN
 5     (
 6     with roy as 
 7     (select COl2=cast(left(@Data,charindex(@SplitChar,@Data+@SplitChar)-1) as VARCHAR(max)),Split=cast(stuff(@Data+@SplitChar,1,charindex(@SplitChar,@Data+@SplitChar),'') as VARCHAR(MAX)) 
 8     union all
 9     select COl2=cast(left(Split,charindex(@SplitChar,Split)-1) as VARCHAR(max)),Split= cast(stuff(Split,1,charindex(@SplitChar,Split),'') as VARCHAR(max)) 
10     FROM Roy where split>''
11     )
12     select COl2 AS Col from roy
13 
14 
15     /*SELECT b.Col */
16     /*FROM */
17     /*(SELECT convert(xml,'<root><v>'+replace(@Data,@SplitChar,'</v><v>')+'</v></root>') AS Col)a */
18     /*CROSS apply(SELECT Col=C.v.value('.','nvarchar(100)') from a.Col.nodes('/root/v')C(v))b */
19     )
20 GO


 

  

 
原文地址:https://www.cnblogs.com/BTag/p/12699696.html