Import 'xml' into Sql Server
You do it by creating a destination table, then a schema mapping file that maps the xml elements to table columns.
Yours might look a bit like this:
create table event (
Type nvarchar(50),
Name nvarchar(50),
Duration nvarchar(50))
and this:
<?xml version="1.0" ?>
<Schema xmlns="urn:schemas-microsoft-com:xml-data"
xmlns:dt="urn:schemas-microsoft-com:xml:datatypes"
xmlns:sql="urn:schemas-microsoft-com:xml-sql" >
<ElementType name="Type" dt:type="string" />
<ElementType name="Name" dt:type="string" />
<ElementType name="Duration" dt:type="string" />
<ElementType name="EventSchedule" sql:is-constant="1">
<element type="Event" />
</ElementType>
<ElementType name="Event" sql:relation="Event">
<element type="Type" sql:field="Type" />
<element type="Name" sql:field="Name" />
<element type="Duration" sql:field="Duration" />
</ElementType>
</Schema>
Then you can load your XML into your table using the XML bulk loader.
http://support.microsoft.com/kb/316005
Try this:
DECLARE @XML XML = '<EventSchedule>
<Event Uid="2" Type="Main Event">
<IsFixed>True</IsFixed>
<EventKind>MainEvent</EventKind>
<Fields>
<Parameter Name="Type" Value="TV_Show"/>
<Parameter Name="Name" Value="The Muppets"/>
<Parameter Name="Duration" Value="00:30:00"/>
</Fields>
</Event>
<Event Uid="3" Type="Secondary Event">
<IsFixed>True</IsFixed>
<EventKind>SecondaryEvent</EventKind>
<Fields>
<Parameter Name="Type" Value="TV_Show"/>
<Parameter Name="Name" Value="The Muppets II"/>
<Parameter Name="Duration" Value="00:30:00"/>
</Fields>
</Event>
</EventSchedule>'
SELECT
EventUID = Events.value('@Uid', 'int'),
EventType = Events.value('@Type', 'varchar(20)'),
EventIsFixed =Events.value('(IsFixed)[1]', 'varchar(20)'),
EventKind =Events.value('(EventKind)[1]', 'varchar(20)')
FROM
@XML.nodes('/EventSchedule/Event') AS XTbl(Events)
Gives me an output of:
And of course, you can easily do an
INSERT INTO dbo.YourTable(EventUID, EventType, EventIsFixed, EventKind)
SELECT
......
to insert that data into a relational table.
Update: assuming you have your XML in files - you can use this code to load the XML file into an XML
variable in SQL Server:
DECLARE @XmlFile XML
SELECT @XmlFile = BulkColumn
FROM OPENROWSET(BULK 'path-to-your-XML-file', SINGLE_BLOB) x;
and then use the above code snippet to parse the XML.
Update #2: if you need the parameters, too - use this XQuery statement:
SELECT
EventUID = Events.value('@Uid', 'int'),
EventType = Events.value('@Type', 'varchar(20)'),
EventIsFixed = Events.value('(IsFixed)[1]', 'varchar(20)'),
EventKind = Events.value('(EventKind)[1]', 'varchar(20)'),
ParameterType = Events.value('(Fields/Parameter[@Name="Type"]/@Value)[1]', 'varchar(20)'),
ParameterName = Events.value('(Fields/Parameter[@Name="Name"]/@Value)[1]', 'varchar(20)'),
ParameterDuration = Events.value('(Fields/Parameter[@Name="Duration"]/@Value)[1]', 'varchar(20)')
FROM
@XML.nodes('/EventSchedule/Event') AS XTbl(Events)
Results in: