【发布时间】:2018-09-20 14:14:27
【问题描述】:
我有一个查询,它生成 XML 文件并使用 <?xml version="1.0"?> 将它们加载到 FTP。
我需要将编码切换为 UTF-8,如下所示:
<?xml version="1.0" encoding="utf-8"?>
我可以在文本编辑器中手动完成。但不能在 SQL Server 中做到这一点。
我也阅读了这篇文章,但这并没有帮助找到问题的解决方案。
https://docs.microsoft.com/en-us/sql/relational-databases/xml/create-instances-of-xml-data
我的代码:
USE [Audit_DBA]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- to call the procedure use the code below but assign your own path:
-- EXEC [Audit_DBA].[dbo].[StateAndLocalAward_ToXML] 'C:\NLP\Test\NewFolder'
CREATE PROCEDURE [dbo].[StateAndLocalAward_ToXML_VC]
@FileDestinationDir VARCHAR(2000)
AS
DECLARE @FilePath VARCHAR(4000)
DECLARE @SQLStr VARCHAR(8000),
@Cmd VARCHAR(1000),
@Ret INT
IF EXISTS (SELECT * FROM InputTemp.SYS.TABLES WHERE NAME = 'StateAndLocalAward_output')
DROP TABLE InputTemp.dbo.StateAndLocalAward_output;
;WITH CTE_StateAndLocalAward_output AS
(
SELECT TOP 200
sc.stateContractId,
ca.OnviaId AS [Reference], --AS OnviaID,
ca.contractTitle AS [Title],
nigp.NIGPCodeTx AS [NIPGCode],
nigp.NIGPDescriptionLongTx AS [NIPGDescription],
ca.Description,
vm.parentName AS [VendorName],
offering.offeringTx AS [PrimaryOffering],
ca.StartDate,
ca.AwardDt
FROM
ISCore.dbo.StateContract sc WITH (NOLOCK)
INNER JOIN
ISCore.dbo.ContractAward ca WITH (NOLOCK) ON sc.contractAwardId = ca.contractAwardID
INNER JOIN
ISLibrary.dbo.VendorMaster vm WITH (NOLOCK) ON ca.vendorId = vm.vendorID
LEFT OUTER JOIN
ISCore.dbo.CompanyProfile cp WITH (NOLOCK) ON ca.vendorId = cp.vendorId
LEFT OUTER JOIN
ISCore.dbo.Offering offering WITH (NOLOCK) ON ca.offeringID = offering.offeringID
LEFT OUTER JOIN
ISCore.dbo.NIGPSrvc nigp WITH (NOLOCK) ON ca.NIGPCode = nigp.NIGPCodeTx
WHERE
vm.showUnverified = 1 AND sc.stateContractId = -- 464482 stateContractId
AND StartDate >= DATEADD(month, -12, GETDATE())
)
SELECT
*
INTO
InputTemp.dbo.StateAndLocalAward_output
FROM
CTE_StateAndLocalAward_output;
--select * from InputTemp.dbo.StateAndLocalAward_output
DECLARE @StateContractId INT;
--DECLARE @xml XML;
DECLARE Cur_StateAndLocalAward_StateContractId CURSOR FOR
SELECT StateContractId
FROM inputtemp.dbo.StateAndLocalAward_output t1 WITH (NOLOCK)
OPEN Cur_StateAndLocalAward_StateContractId;
FETCH NEXT FROM Cur_StateAndLocalAward_StateContractId INTO @StateContractId -- @xml;
WHILE @@FETCH_STATUS = 0
BEGIN
SELECT
@SQLStr = 'SELECT Body.[Reference], Body.[Title], Body.[NIPGCode], Body.[NIPGDescription], Body.[Description], Body.[VendorName], Body.[PrimaryOffering] FROM InputTemp.dbo.StateAndLocalAward_output AS Body where StateContractId = ''' + str(@StateContractId) + ''' FOR XML AUTO, ELEMENTS;'
--SELECT N'<?xml version="1.0" encoding="UTF-8"?>'
SELECT
CAST((SELECT N'<?xml version="1.0" encoding="UTF-8"?>' + (@SQLSTr)) as varchar(8000) /*as XML*/) as SQLStr
-- select CAST((SELECT N'<?xml version="1.0" encoding="UTF-8"?>' +
-- (@SQLSTr)) as XML) as SQLStr
如果我运行此代码而不是上面相同的代码,但转换为 XML type,我会收到错误:
消息 9402,级别 16,状态 1,过程 StateAndLocalAward_ToXML,第 86 行 [批处理开始第 10 行]
XML解析:第1行,第38个字符,无法切换编码
select @FilePath = @FileDestinationDir+'\NewFolder'+ltrim(rtrim(str(@StateContractId)))+'.xml'
select @Cmd = ' bcp " ' + @SQLStr + '" queryout '+@FilePath+' -w -r "" -T -S ' +@@ServerName
exec @Ret = master.dbo.xp_cmdshell @Cmd
FETCH NEXT FROM Cur_StateAndLocalAward_StateContractId INTO @StateContractId -- @xml;
END
CLOSE Cur_StateAndLocalAward_StateContractId;
DEALLOCATE Cur_StateAndLocalAward_StateContractId;
GO
【问题讨论】:
标签: sql-server xml encoding bcp