|
-
December 19th, 2005, 03:11 PM
#1
Trouble using sql:relation/sql:relationship in xsd file ...
Trouble using sql:relation/sql:relationship in xsd file ...
Hi ...
I am attempting to use the sql:relation annotation and am having some troubles. I have used it successfull with the MS Sample (Customer / Order) where all the data is contained in elements (example below).
Code:
<ROOT>
<Customers>
<CustomerID>1111</CustomerID>
<SynchID>700</SynchID>
<CompanyName>Sean Chai</CompanyName>
<City>NY</City>
<Order OrderID="1" />
<Order OrderID="2" />
</Customers>
</ROOT>
In the xml that I am having trouble with the data is contained in attributes. In the code below I get the following
error when executing the bulk insert.
Any comments ?
Thanks !!
Chris
//////////////////////////////////////////////////////////////////////////
// error message
<?xml version="1.0"?><Result State="FAILED"><Error><HResult>0x80004005</HResult><Description><![CDATA[Schema: the parent/child table of the relationship on 'surface' does not match.]]></Description><Source>Schema mapping</Source><Type>FATAL</Type></Error></Result>
//////////////////////////////////////////////////////////////////////////
// xsd file
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:sql="urn:schemas-microsoft-com:mapping-schema">
<xsd:annotation>
<xsd:appinfo>
<sql:relationship name="MacgowanTest_Atmospheric_Surface"
parent="MacgowanTestRWISRawAtmospheric"
parent-key="SystemId RpuId"
child="MacgowanTestRWISRawSurface"
child-key="SystemId RpuId" />
</xsd:appinfo>
</xsd:annotation>
<xsd:element name="site" sql:relation="MacgowanTestRWISRawAtmospheric" >
<xsd:complexType>
<xsd:sequence>
<xsd:element name="sensors" sql:relation="MacgowanTestRWISRawSurface"
sql:relationship="MacgowanTest_Atmospheric_Surface">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="surface" sql:relation="MacgowanTestRWISRawSurface"
sql:relationship="MacgowanTest_Atmospheric_Surface" >
<xsd:complexType>
<xsd:attribute name="id" type="xsd:string" sql:field="SensorId"/>
<xsd:attribute name="datetime" type="xsd:date" sql:field="ObsDateTime" />
<xsd:attribute name="surfacecondition" type="xsd:string" sql:field="SurfaceCondition"/>
<xsd:attribute name="surfacetemp" type="xsd:string" sql:field="SurfaceTemperature"/>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="sysid" type="xsd:string" sql:field="SystemId"/>
<xsd:attribute name="rpuid" type="xsd:string" sql:field="RpuId"/>
</xsd:complexType>
</xsd:element>
</xsd:schema>
//////////////////////////////////////////////////////////////////////////
// xml data file
<?xml version="1.0"?>
<odot_rwis_site_info>
<site id="200000" number="1" sysid="200" rpuid="0" name="1-SR127 @ SR249" longitude="-84.554946" latitude="41.383527">
<atmospheric datetime="12/05/2005 03:48:00 PM" airtemp="-490" dewpoint="-800" relativehumidity="73" windspeedavg="11" windspeedgust="19" winddirectionavg="265" winddirectiongust="295" pressure="65535" precipitationintensity="None" precipitationtype="None" precipitationrate="0" precipitationaccumulation="-1" visibility="2000" />
<sensors>
<surface id="0" datetime="12/05/2005 03:48:00 PM" name="North Bound Driving Lane" surfacecondition="Dry" surfacetemp="1900" freezingtemp="32767" chemicalfactor="255" chemicalpercent="255" depth="32767" icepercent="255" subsurfacetemp="450" waterlevel="0">
<traffic datetime="12/05/2005 03:48:00 PM" occupancy="0" avgspeed="82" volume="21" sftemp="1900" sfstate="255">
<normalbins>
<bin datetime="12/05/2005 03:48:00 PM" binnumber="0" bincount="7" />
<bin datetime="12/05/2005 03:48:00 PM" binnumber="1" bincount="0" />
</normalbins>
<longbins>
<bin datetime="12/05/2005 03:48:00 PM" binnumber="2" bincount="0" />
<bin datetime="12/05/2005 03:48:00 PM" binnumber="3" bincount="0" />
<bin datetime="12/05/2005 03:48:00 PM" binnumber="4" bincount="1" />
<bin datetime="12/05/2005 03:48:00 PM" binnumber="5" bincount="0" />
</longbins>
</traffic>
</surface>
<surface id="1" datetime="12/05/2005 03:48:00 PM" name="Bridge Deck Simulator" surfacecondition="Other" surfacetemp="-60" freezingtemp="32767" chemicalfactor="255" chemicalpercent="255" depth="32767" icepercent="255" subsurfacetemp="-999999" waterlevel="0" />
</sensors>
</site>
<site id="200001" number="2" sysid="200" rpuid="1" name="2-Hardin County Garage" longitude="-83.6148588" latitude="40.6305358">
<atmospheric datetime="12/05/2005 03:49:00 PM" airtemp="-590" dewpoint="-900" relativehumidity="75" windspeedavg="9" windspeedgust="22" winddirectionavg="303" winddirectiongust="299" pressure="65535" precipitationintensity="None" precipitationtype="None" precipitationrate="0" precipitationaccumulation="-1" visibility="2000" />
<sensors>
<surface id="0" datetime="12/05/2005 03:49:00 PM" name="Bridge Deck Simulator" surfacecondition="Other" surfacetemp="-410" freezingtemp="32767" chemicalfactor="255" chemicalpercent="255" depth="32767" icepercent="255" subsurfacetemp="300" waterlevel="0" />
</sensors>
</site>
</odot_rwis_site_info>
-
January 5th, 2006, 04:52 PM
#2
Re: Trouble using sql:relation/sql:relationship in xsd file ...
Hi ...
I have added the self-join relationship (MacgowanTest_Surface_Surface) and the data is now being bulk loaded into both tables. Below is the schema file.
Thanks,
Chris
Code:
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:sql="urn:schemas-microsoft-com:mapping-schema">
<xsd:annotation>
<xsd:appinfo>
<sql:relationship name="MacgowanTest_Atmospheric_Surface"
parent="MacgowanTestRWISRawAtmospheric"
parent-key="SystemId RpuId"
child="MacgowanTestRWISRawSurface"
child-key="SystemId RpuId" />
</xsd:appinfo>
</xsd:annotation>
<xsd:annotation>
<xsd:appinfo>
<sql:relationship name="MacgowanTest_Surface_Surface"
parent="MacgowanTestRWISRawSurface"
parent-key="SystemId RpuId"
child="MacgowanTestRWISRawSurface"
child-key="SystemId RpuId" />
</xsd:appinfo>
</xsd:annotation>
<xsd:element name="site" sql:relation="MacgowanTestRWISRawAtmospheric" >
<xsd:complexType>
<xsd:sequence>
<xsd:element name="sensors" sql:relation="MacgowanTestRWISRawSurface"
sql:relationship="MacgowanTest_Atmospheric_Surface">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="surface" sql:relation="MacgowanTestRWISRawSurface"
sql:relationship="MacgowanTest_Surface_Surface" >
<xsd:complexType>
<xsd:attribute name="id" type="xsd:string" sql:field="SensorId"/>
<xsd:attribute name="datetime" type="xsd:date" sql:field="ObsDateTime" />
<xsd:attribute name="surfacecondition" type="xsd:string" sql:field="SurfaceCondition"/>
<xsd:attribute name="surfacetemp" type="xsd:string" sql:field="SurfaceTemperature"/>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="sysid" type="xsd:string" sql:field="SystemId"/>
<xsd:attribute name="rpuid" type="xsd:string" sql:field="RpuId"/>
</xsd:complexType>
</xsd:element>
</xsd:schema>
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
|
Click Here to Expand Forum to Full Width
|
Reply With Quote
