Reputation: 936
Need a help to parse the below XML in column, Language and value basis. I was able to parse the values in row basis. Can anybody please help. The query need is in SQL Server. I have tried writing using OPENXML
. But it is not giving me the desired output. Any help will be much appreciated.
<Root>
<dataModel>
<repo name="SKU" profile="SKU"/>
</dataModel>
<SKU repo="SKU">
<SKU_SKU_Number>DR90A3000/U</SKU_SKU_Number>
<dynamicAttr>
<attrName>Power Supply Frequency</attrName>
<attrValue mLang="1">
<value lang="en">60 Hz</value>
<value lang="da-DK"/>
</attrValue>
<desc code="">60 Hz</desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Ambient Operating Temperature (Max)</attrName>
<attrValue mLang="1">
<value lang="en">90°F </value>
<value lang="da-DK"/>
</attrValue>
<attrValue mLang="1">
<value lang="en"> 32°C</value>
<value lang="da-DK"/>
</attrValue>
<desc code="">90°F | 32°C</desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Compatible Humidifier Pad</attrName>
<attrValue mLang="1">
<value lang="en"/>
<value lang="da-DK"/>
</attrValue>
<desc code=""> </desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Building Size (Max)</attrName>
<attrValue mLang="1">
<value lang="en">Up to 20,000 cubic feet</value>
<value lang="da-DK"/>
</attrValue>
<desc code="">Up to 20,000 cubic feet</desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Recommended Service Life</attrName>
<attrValue mLang="1">
<value lang="en">10 Years</value>
<value lang="da-DK"> </value>
</attrValue>
<desc code="">10 Years</desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Current Draw</attrName>
<attrValue mLang="1">
<value lang="en">0.625 A</value>
<value lang="da-DK"> </value>
</attrValue>
<desc code="">0.625 A</desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Operating Voltage</attrName>
<attrValue mLang="1">
<value lang="en">24 VAC</value>
<value lang="da-DK">25 VAC</value>
<value lang="da-OTH">26 VAC</value>
</attrValue>
<desc code="">24 VAC</desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Static Pressure (Max)</attrName>
<attrValue mLang="1">
<value lang="en">0.3 in wc</value>
<value lang="da-DK"> </value>
</attrValue>
<desc code="">0.3 in wc</desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Duct Opening Width</attrName>
<attrValue> </attrValue>
<desc code=""> </desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Duct Opening Diameter</attrName>
<attrValue> </attrValue>
<desc code=""> </desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Housing Material</attrName>
<attrValue> </attrValue>
<desc lang="en"> </desc>
<desc lang="da-DK"> </desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Duct Opening Height</attrName>
<attrValue> </attrValue>
<desc code=""> </desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Building Square Footage (Max)</attrName>
<attrValue mLang="1">
<value lang="en"> </value>
<value lang="da-DK"> </value>
</attrValue>
<desc code=""> </desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Power Consumption</attrName>
<attrValue mLang="1">
<value lang="en"/>
<value lang="da-DK"/>
</attrValue>
<desc code=""> </desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Mounting Type</attrName>
<attrValue> </attrValue>
<desc lang="en"> </desc>
<desc lang="da-DK"> </desc>
</dynamicAttr>
<dynamicAttr>
<attrName>Remote Mounting Distance (Max)</attrName>
<attrValue> </attrValue>
<desc code=""> </desc>
</dynamicAttr>
</SKU>
</Root>
The desired output should be
Upvotes: 0
Views: 50
Reputation: 754348
Assuming you have your XML data in a @XmlData
SQL variable - you can use this XQuery to get the data you're looking for:
SELECT
SkuNumber = XC.value('(SKU_SKU_Number)[1]', 'varchar(50)'),
AttrName = XC2.value('(attrName)[1]', 'varchar(50)'),
Lang = xc3.value('@lang', 'varchar(10)'),
Value = xc3.value('(.)[1]', 'varchar(50)')
FROM
@XmlData.nodes('/Root/SKU') AS XT(XC)
CROSS APPLY
XC.nodes('dynamicAttr') AS XT2(XC2)
CROSS APPLY
XC2.nodes('attrValue/value') AS XT3(XC3)
Output:
The built-in, native XQuery support is strongly preferred over the old, legacy (and partly buggy) OPENXML
approach.
Basically, you need two nested "loops" - the first .nodes()
call gets you all the <SKU>
elements under <Root>
(just the one) to grab the data from that node - then you need to "loop" over all the <dynamicAttr>
XML elements inside the <SKU>
to get some info, and you need to again loop over the contained <attrValue>/<value>
subnodes to get the last details.
Upvotes: 1