Fetch a value from xml in SQL Stored procedure - sql

Question

I tried to fetch an element from an XML in stored procedure as follows
USE [ION]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[AddToCustomer]
(#id VARCHAR(20))
AS
BEGIN
DECLARE #xx xml
DECLARE #custname varchar(8000)
DECLARE #fid varchar(20)
SET NOCOUNT ON;
SELECT #fid=[C_ID], #xx=cast([C_XML] as xml) FROM [ION].[dbo].[COR_INBOX_ENTRY] WHERE [C_WAS_PROCESSED]=0 and [C_ID]=#id
if(##ROWCOUNT!=0)
BEGIN
SELECT #xx.value('(/SyncMESCustomer/ApplicationArea/Sender/ConfirmationCode)[1]', 'varchar(100)')
END
END
I am pretty sure that the variable #xx is loaded with the xml. I need to select the value of '/SyncMESCustomer/ApplicationArea/Sender/ConfirmationCode' but its returning a NULL.
Sample xml is as follows
<SyncMESCustomer xmlns="http://schema.infor.com/InforOAGIS/2" xmlns:xs="http://www.w3.org/2001/XMLSchema" languageCode="GB" releaseID="9.2" systemEnvironmentCode="Production" versionID="2.9.1">
<ApplicationArea>
<Sender>
<LogicalID schemeVersionID="15.4.0.0">lid://infor.m3be.ipc_mec_dev</LogicalID>
<ComponentID schemeVersionID="MCP2-1514-02">M3BE</ComponentID>
<ConfirmationCode>OnError</ConfirmationCode>
</Sender>
<CreationDateTime>2017-06-09T13:41:36.996Z</CreationDateTime>
<BODID>5cfa6949-11ef-41dc-a380-4cc79f2687cc</BODID>
</ApplicationArea>
<DataArea>
<Sync>
<TenantID>TEST</TenantID>
<AccountingEntityID>1_001</AccountingEntityID>
<ActionCriteria>
<ActionExpression actionCode="Replace" />
</ActionCriteria>
</Sync>
<MESCustomer>
<CUSTOMER_NO>TEST6</CUSTOMER_NO>
<ipc_CSS_CUST_CUST_NAME>
<CUSTOMER_NO>TEST6</CUSTOMER_NO>
<CUST_NAME>Hawaii Inc_MES</CUST_NAME>
<STATUS_DATE>20170609</STATUS_DATE>
<STATUS_WORD>20</STATUS_WORD>
</ipc_CSS_CUST_CUST_NAME>
<STATUS_WORD>20</STATUS_WORD>
</MESCustomer>
</DataArea>
</SyncMESCustomer>
Thanks in advance.

Answer 1

;WITH XMLNAMESPACES(DEFAULT 'http://schema.infor.com/InforOAGIS/2','http://www.w3.org/2001/XMLSchema' as ns0)
Select #XML.value('SyncMESCustomer[1]/ApplicationArea[1]/Sender[1]/ConfirmationCode[1]','varchar(100)')
Returns
OnError

Answer 2

This works for me... you can add another alias to your namespace...
<SyncMESCustomer xmlns:xz="http://schema.infor.com/InforOAGIS/2" xmlns:xs="http://www.w3.org/2001/XMLSchema" languageCode="GB" releaseID="9.2" systemEnvironmentCode="Production" versionID="2.9.1"
DECLARE #xx XML
SET #xx = '<SyncMESCustomer>
<ApplicationArea>
<Sender>
<LogicalID schemeVersionID="15.4.0.0">lid://infor.m3be.ipc_mec_dev</LogicalID>
<ComponentID schemeVersionID="MCP2-1514-02">M3BE</ComponentID>
<ConfirmationCode>OnError</ConfirmationCode>
</Sender>
<CreationDateTime>2017-06-09T13:41:36.996Z</CreationDateTime>
<BODID>5cfa6949-11ef-41dc-a380-4cc79f2687cc</BODID>
</ApplicationArea>
<DataArea>
<Sync>
<TenantID>TEST</TenantID>
<AccountingEntityID>1_001</AccountingEntityID>
<ActionCriteria>
<ActionExpression actionCode="Replace" />
</ActionCriteria>
</Sync>
<MESCustomer>
<CUSTOMER_NO>TEST6</CUSTOMER_NO>
<ipc_CSS_CUST_CUST_NAME>
<CUSTOMER_NO>TEST6</CUSTOMER_NO>
<CUST_NAME>Hawaii Inc_MES</CUST_NAME>
<STATUS_DATE>20170609</STATUS_DATE>
<STATUS_WORD>20</STATUS_WORD>
</ipc_CSS_CUST_CUST_NAME>
<STATUS_WORD>20</STATUS_WORD>
</MESCustomer>
</DataArea>
</SyncMESCustomer>'
SELECT
xmlData.A.value('./ConfirmationCode[1]', 'varchar(100)')
FROM #xx.nodes('/SyncMESCustomer/ApplicationArea/Sender') xmlData(A);