I have been through the numerous questions on this issue here and none of those resolutions seem to work. I have the following XML:
DECLARE #XML xml;
SELECT #XML ='<?xml version="1.0" encoding="UTF-8"?>
<hb:MedicalAidMessage xmlns:hb="bridge.co.za/mes" Version="6.0.0">
<Claim>
<Details>
<LineItems>
<LineItem>
<HBBatchNum>2414</HBBatchNum>
</LineItem>
</LineItems>
</Details>
</Claim>
</hb:MedicalAidMessage>';
and this code to parse it:
;WITH XMLNAMESPACES ('bridge.co.za/mes' as ns)
SELECT
ISNULL(T.N.value('HBBatchNum[1]', 'INT'), 0) AS BatchNo
FROM
#XML.nodes('/Claim/Details/LineItems/LineItem[1]') AS T(N)
Which is returning a blank value instead of 2414. In the live query the XML is stored in a table column. I just cannot figure out why I am not getting the node value.
It is fairly obvious... Claim is not the root element. So use one of the following:
WITH XMLNAMESPACES ('bridge.co.za/mes' AS ns)
SELECT ISNULL(T.N.value('HBBatchNum[1]', 'int'),0) AS BatchNo
FROM #XML.nodes('/ns:MedicalAidMessage/Claim/Details/LineItems/LineItem[1]') AS T(N)
-- WITH XMLNAMESPACES ('bridge.co.za/mes' AS ns)
SELECT ISNULL(T.N.value('HBBatchNum[1]', 'int'),0) AS BatchNo
FROM #XML.nodes('/*:MedicalAidMessage/Claim/Details/LineItems/LineItem[1]') AS T(N)
Related
I have an XML in SQL table column. I need to decode this xml and get value of particular nodes. Find my XML below
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header/>
<SOAP-ENV:Body>
<ns:createTransactionResponse
xmlns:impl="http://office/work/services/service1"
xmlns:ns="http://www.regfrez.com/schemas/service1_V2/SharedResources/XMLSchema/Schema.xsd"
xmlns:tns="http://www.erdeftq.ae/Activematrix/ESB/service1/1_0">
<transactionResponse>
<transaction-info>
<registrationId>R1234</registrationId>
<trialId>T12345</trialId>
<transactionId>12345</transactionId>
<transactionDate>27-02-2020:08:47</transactionDate>
<status>Confirmed</status>
</transaction-info>
</transactionResponse>
</ns:createTransactionResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
I need the values of nodes: registrationId, transactionId and status and I tried this but couldn't succeed as i got empty value as result:
DECLARE #xml XML
SET #xml = 'XML here'
SELECT T.C.value('#status', 'nvarchar(100)') FROM #xml.nodes('createTransactionResponse/transactionResponse/transaction-info/status') T(C)
SELECT T.C.value('#trans', 'nvarchar(100)') FROM #xml.nodes('createTransactionResponse/transactionResponse/transaction-info/transactionId') T(C)
SELECT T.C.value('#id', 'nvarchar(100)') FROM #xml.nodes('createTransactionResponse/transactionResponse/transaction-info/registrationId') T(C)
Any help/correction would be appreciated
Your own attempt is ignoring the namespaces and does not specify the full XPath.
Try one of these approaches:
Your XML:
DECLARE #xml XML
SET #xml = '<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header/>
<SOAP-ENV:Body>
<ns:createTransactionResponse
xmlns:impl="http://office/work/services/service1"
xmlns:ns="http://www.regfrez.com/schemas/service1_V2/SharedResources/XMLSchema/Schema.xsd"
xmlns:tns="http://www.erdeftq.ae/Activematrix/ESB/service1/1_0">
<transactionResponse>
<transaction-info>
<registrationId>R1234</registrationId>
<trialId>T12345</trialId>
<transactionId>12345</transactionId>
<transactionDate>27-02-2020:08:47</transactionDate>
<status>Confirmed</status>
</transaction-info>
</transactionResponse>
</ns:createTransactionResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>';
--This is the most explicit (which is always a best way):
WITH XMLNAMESPACES('http://schemas.xmlsoap.org/soap/envelope/' AS n1
,'http://www.regfrez.com/schemas/service1_V2/SharedResources/XMLSchema/Schema.xsd' AS n2)
SELECT #xml.value('(/n1:Envelope/n1:Body/n2:createTransactionResponse/transactionResponse/transaction-info/registrationId/text())[1]','nvarchar(max)') AS RegistrationId
,#xml.value('(/n1:Envelope/n1:Body/n2:createTransactionResponse/transactionResponse/transaction-info/transactionId/text())[1]','nvarchar(max)') AS TransactionId
,#xml.value('(/n1:Envelope/n1:Body/n2:createTransactionResponse/transactionResponse/transaction-info/status/text())[1]','nvarchar(max)') AS [Status];
--This will avoid some repeated XPath, but .nodes() produces quite some overhead:
WITH XMLNAMESPACES('http://schemas.xmlsoap.org/soap/envelope/' AS n1
,'http://www.regfrez.com/schemas/service1_V2/SharedResources/XMLSchema/Schema.xsd' AS n2)
SELECT ti.value('(registrationId/text())[1]','nvarchar(max)') AS RegistrationId
,ti.value('(transactionId/text())[1]','nvarchar(max)') AS TransactionId
,ti.value('(status/text())[1]','nvarchar(max)') AS [Status]
FROM #xml.nodes('/n1:Envelope/n1:Body/n2:createTransactionResponse/transactionResponse/transaction-info') A(ti);
--And this is for lazy people :-)
SELECT #xml.value('(//*:registrationId)[1]','nvarchar(max)') AS RegistrationId
,#xml.value('(//*:transactionId)[1]','nvarchar(max)') AS TransactionId
,#xml.value('(//*:status)[1]','nvarchar(max)') AS [Status];
Hint: The last one (for lazy people) uses the deep search (with //) and uses a wildcard for the namespace. This is very dangerous if the elements might occur more than once within your XML.
The XML you have is pretty complex. You have multiple namespaces, with different nodes using different ones. This means you need to use WITH XMLNAMESPACES to declare all these.
Then you need to use nodes to navigate the to needed node, prefixing them with the appropriate namespaces, till you get to transaction-info. Then you use use value to get the information.
#Status isn't what you're after here, that's for is you have something like <node status=1\>, you need to get the text() value of the node.
This results in the below:
DECLARE #X xml = '<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header/>
<SOAP-ENV:Body>
<ns:createTransactionResponse
xmlns:impl="http://traffic2/traffic/services/service1"
xmlns:ns="http://www.regfrez.com/schemas/service1_V2/SharedResources/XMLSchema/Schema.xsd"
xmlns:tns="http://www.abc.ae/Activematrix/ESB/service1/1_0">
<transactionResponse>
<transaction-info>
<registrationId>R1234</registrationId>
<trialId>T12345</trialId>
<transactionId>12345</transactionId>
<transactionDate>27-02-2020:08:47</transactionDate>
<status>Confirmed</status>
</transaction-info>
</transactionResponse>
</ns:createTransactionResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>';
WITH XMLNAMESPACES ('http://schemas.xmlsoap.org/soap/envelope/' AS [SOAP-ENV],
'http://traffic2/traffic/services/service1' AS impl, --YOu don't use this in the XML, but incldued anyway, for completeness
'http://www.regfrez.com/schemas/service1_V2/SharedResources/XMLSchema/Schema.xsd' AS ns,
'http://www.abc.ae/Activematrix/ESB/service1/1_0' AS tns) --YOu don't use this in the XML, but incldued anyway, for completeness
SELECT ti.value('(status/text())[1]','varchar(10)') AS [Status],
ti.value('(transactionId/text())[1]','int') AS Trans,
ti.value('(registrationId/text())[1]','varchar(10)') AS ID
FROM #X.nodes('SOAP-ENV:Envelope/SOAP-ENV:Body/ns:createTransactionResponse/transactionResponse/transaction-info') N(ti);
I have my XML in following format:
<resultset xmlns="qm_system_resultset" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<result>
<result_id>F5</result_id>
<exception>NO</exception>
<recurring_count>0</recurring_count>
<defect>NO</defect>
<unresolved>NO</unresolved>
<exception_approval />
<comments />
<exception_expiration>3000-01-01</exception_expiration>
<exception_stat_only>NO</exception_stat_only>
<result_data>
<phraseprefix>rx</phraseprefix>
<phrasenumber>0001</phrasenumber>
<languagedesc>Khmer</languagedesc>
<englishphrase> each time.</englishphrase>
<phrasedesc> គ្រាប់ក្នុងមួយដង។</phrasedesc>
<qm_translatedphrase>day.</qm_translatedphrase>
</result_data>
</result>
<result>
<result_id>26</result_id>
<exception>NO</exception>
<recurring_count>0</recurring_count>
<defect>NO</defect>
<unresolved>NO</unresolved>
<exception_approval />
<comments />
<exception_expiration>3000-01-01</exception_expiration>
<exception_stat_only>NO</exception_stat_only>
<result_data>
<phraseprefix>hold</phraseprefix>
<phrasenumber>0001</phrasenumber>
<languagedesc>Hmong</languagedesc>
<englishphrase>Hold than 160.</englishphrase>
<phrasedesc>Tsis 160.</phrasedesc>
<qm_translatedphrase>Do not use </qm_translatedphrase>
</result_data>
</result>
Using TSQL/XML query how do I achieve this RESULT
[phraseprefix][phrasenumber]
rx 0001
hold 0001
...
I tried the following query, but I got null values for both the columns:
DECLARE #input XML = (SELECT result_xml
FROM QM_Data_Audit.QM_Package.test_results
WHERE result_id = 2446338)
SELECT
resultset.value('(phraseprefix)[1]', 'varchar(max)') AS 'phrasenumber',
resultset.value('(phrasenumber)[1]', 'int') AS 'phrasenumber'
FROM #input.nodes('/resultset/result/result_data') AS List(resultset)
My apologies if the question is asked previously, I am new to querying XML.
Appreciate your help.
Your xml has a namespace declared so you need to provide this when querying it. In this example this can be acheived with the WITH XMLNAMESPACES statement:
DECLARE #input XML = (SELECT result_xml
FROM QM_Data_Audit.QM_Package.test_results
WHERE result_id = 2446338);
WITH XMLNAMESPACES(DEFAULT 'qm_system_resultset')
SELECT
resultset.value('(phraseprefix)[1]', 'varchar(max)') AS 'phrasenumber',
resultset.value('(phrasenumber)[1]', 'varchar(max)') AS 'phrasenumber'
FROM #input.nodes('/resultset/result/result_data') AS List(resultset)
You'll want to set the data type for phrasenumber to varchar as well to preserve the leading 0s if you need them.
I have an XML file in a format similar to:
<XML>
<Field1>100</Field1>
<Field2>200</Field2>
<Field3>300</Field3>
<Test>400</Test>
</XML>
I need to write a query that will get all of the element values that start with Field. So given the XML above the result should be
FieldVal
--------
100
200
300
I've tried the following but it does not work:
Select
xc.value('text()', 'int')
From
#XMLData.nodes('/XML/[starts-with(name(), ''Field'')]') As xt(xc)
NOTE: I am well aware that this task could be easily done if I reformatted my XML but unfortunately I have no control over the format of the XML.
One way is
declare #XMLData xml ='<XML>
<Field1>100</Field1>
<Field2>200</Field2>
<Field3>300</Field3>
<Test>400</Test>
</XML>'
Select
xc.value('.', 'int')
From #XMLData.nodes('/XML/*') As xt(xc)
WHERE xc.value('local-name(.)', 'varchar(50)') LIKE 'Field%'
Prefix name with special character and check contains instead.
declare #x xml ='<XML>
<Field1>100</Field1>
<Field2>200</Field2>
<Field3>300</Field3>
<Test>400</Test>
</XML>';
select t.n.value('.','varchar(100)')
from #x.nodes ('XML/*[contains(concat("$",local-name()),"$Field")]') t(n);
I think it's this what you are looking for:
DECLARE #xml XML=
'<XML>
<Field1>100</Field1>
<Field2>200</Field2>
<Field3>300</Field3>
<Test>400</Test>
</XML>';
SELECT Fld.value('.','int') AS FieldOnly
FROM #xml.nodes('/XML/*[substring(local-name(.),1,5)="Field"]') AS A(Fld)
Just because of the discussion in comments:
DECLARE #fldName VARCHAR(100)='Field';
SELECT Fld.value('.','int') AS FieldOnly
FROM #xml.nodes('/XML/*[substring(local-name(.),1,string-length(sql:variable("#fldName")))=sql:variable("#fldName")]') AS A(Fld)
Change the first line to "Test" (case sensitive!), and you'd get just the one row with 400...
i have set of records from XML type and i need to loop through the Nodes and extract data from them
<Data xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<OP xmlns="http://tempuri.org/Types.xsd">
<ID>
<FDSerial>00000008</FDSerial>
<Type>1</Type>
</ID>
<Param>1</Param>
<OperationName>ReadData</OperationName>
</OP>
<OP xmlns="http://tempuri.org/Types.xsd">
<ID>
<FDSerial>00000009</FDSerial>
<Type>1</Type>
</ID>
<Param>1</Param>
<OperationName>ReadData</OperationName>
</OP>
</Data>
i already read from the record but i need to loop through the Nodes
;WITH XMLNAMESPACES('http://tempuri.org/Types.xsd' as ns)
SELECT Data.value('/Data[1]/ns:Op[1]/ns:ID[1]/ns:FDSerial[1]', 'varchar(50)')
as Serial
FROM [dbo].[DB]
what i need to replace the # 1 with i in a loop
Update:
i updated the xml data.
the expected from this data is the Nodes value of the FDSerial.
i hope i explained my issue clearly
You don't need a loop at all. Use nodes() in a cross apply to shred on /Data/OP.
with xmlnamespaces('http://tempuri.org/Types.xsd' as ns)
select T.X.value('(ns:ID/ns:FDSerial/text())[1]', 'varchar(50)') as Serial
from dbo.DB
cross apply DB.Data.nodes('/Data/ns:OP') as T(X)
this will work also
;WITH XMLNAMESPACES('http://tempuri.org/Types.xsd' as ns)
SELECT Data.value('(Data/ns:Op/ns:ID/ns:FDSerial/text())[1]', 'varchar(50)')
as Serial
FROM [dbo].[DB]
I am unsure how to get the value of dc:creator from an RSS-feed using SQL.
This is my xml/rss-feed:
<rss xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0">
<channel>
<title>Foobar RSS</title>
<link>http://www.foobar.com/</link>
<description>RSS feed</description>
<language>en</language>
<ttl>15</ttl>
<item>
<title>This is my title</title>
<link>http://www.foobar.com/link/blabla</link>
<description>Bla..bla..bla..</description>
<dc:creator>John Doe</dc:creator>
<guid isPermaLink="false">00082EA751F1D905DE00E7CFA2417DA9</guid>
<pubDate>Wed, 26 Oct 2011 00:00:00 +0200</pubDate>
</item>
</channel>
</rss>
In my SQL I use something like this to get the values - e.g for pubDate I use something like this:
DECLARE #xml XML
SET #xml = cast('my rss feed here' AS xml)
SELECT
convert(datetime,substring(T.nref.value('pubDate[1]','nvarchar(100)'),6,20)) as pubdate,
FROM #xml.nodes('//item') AS T(nref)
This works fine, but when I am trying to get dc:creator value 'John Doe', the following just gives me an error:
SELECT
T.nref.value('dc:creator','nvarchar(100)') as creator
FROM #xml.nodes('//item') AS T(nref)
error:
XQuery [value()]: The name "dc" does not denote a namespace.
I need to be able to select multiple columns from the rss-feed. Can anybody provide a solution or direction to get the value of dc:creator?
I have another question - how would you construct the code if you are doing it in a sub select?
E.g.
INSERT INTO RSSResults (ID, pubDate)
SELECT #ID, tbl.pubDate FROM (
;WITH XMLNAMESPACES('http://purl.org/dc/elements/1.1/' AS dc)
SELECT
RSS.Item.value('(dc:creator)[1]', 'nvarchar(100)') as pubDate
FROM
#xml.nodes('/rss/channel/item') as RSS(Item)) AS tbl
The code breaks at ";WITH XMLNAMESPACES". Is it possible to include the namespace directly in the statement somehow?
Try something like this:
DECLARE #xml XML
SET #xml = cast('my rss feed here' AS xml)
;WITH XMLNAMESPACES('http://purl.org/dc/elements/1.1/' AS dc)
SELECT
#xml.value('(rss/channel/item/dc:creator)[1]', 'nvarchar(100)')
If you need to catch multiple items - try this:
DECLARE #xml XML
SET #xml = cast('my rss feed here' AS xml)
;WITH XMLNAMESPACES('http://purl.org/dc/elements/1.1/' AS dc)
SELECT
RSS.Item.value('(dc:creator)[1]', 'nvarchar(100)')
FROM
#xml.nodes('/rss/channel/item') as RSS(Item)