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Re: Does XDR obey facets?

From: "Chris Lovett" <clovett@---------.---.--_---->
To: NULL
Date: 7/2/2004 3:32:00 PM
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XDR is not XSD.  You wrote XSD.  XDR looks like this:
<?xml version=3D"1.0" encoding=3D"utf-8" ?>
<Schema xmlns=3D"urn:schemas-microsoft-com:xml-data"
               xmlns:dt=3D"urn:schemas-microsoft-com:datatypes">
  <ElementType name=3D"stringTrunc" >
    <datatype dt:type=3D"string" dt:maxLength=3D"50"/>
  </ElementType>
</Schema>

And collapsing whitespace on string types is not possible in XDR.
Collapsing whitespace on numeric types in XDR is automatic.


"Christian Olsen" <cho@N...> wrote in message =
news:%23OqluQbXEHA.2716@t......
> Hi,
>=20
> I have a problem making XDR (SQLXML) mappings obey facets.
>=20
> As example I want to apply the "whiteSpace" facet to a string in XDR:
>=20
> <xsd:simpleType name=3D"stringTrunc">
>   <xsd:restriction base=3D"xsd:string" >
>   <xsd:whiteSpace value=3D"collapse"/>
>   </xsd:restriction>
> </xsd:simpleType>
>=20
> <xsd:element name=3D"title" type=3D"stringTrunc" sql:field=3D"title"/>
>=20
> This has no effect... The title field is a 50 char field with trailing
> whitespace which I want to truncate.
>=20
> Can anyone help?
>=20
> Cheers,
> Christian
>=20
> 
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 6.00.2800.1404" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY>
<DIV><FONT face=3DArial size=3D2>XDR is not XSD.&nbsp; You wrote =
XSD.&nbsp; XDR=20
looks like this:</FONT></DIV>
<DIV><FONT face=3DArial size=3D2><FONT color=3D#0000ff size=3D2>
<P>&lt;?</FONT><FONT color=3D#800000 size=3D2>xml</FONT><FONT =
color=3D#0000ff size=3D2>=20
</FONT><FONT color=3D#ff0000 size=3D2>version</FONT><FONT =
color=3D#0000ff=20
size=3D2>=3D</FONT><FONT size=3D2>"</FONT><FONT color=3D#0000ff =
size=3D2>1.0</FONT><FONT=20
size=3D2>"</FONT><FONT color=3D#0000ff size=3D2> </FONT><FONT =
color=3D#ff0000=20
size=3D2>encoding</FONT><FONT color=3D#0000ff size=3D2>=3D</FONT><FONT=20
size=3D2>"</FONT><FONT color=3D#0000ff size=3D2>utf-8</FONT><FONT =
size=3D2>"</FONT><FONT=20
color=3D#0000ff size=3D2> ?&gt;<BR>&lt;</FONT><FONT color=3D#800000=20
size=3D2>Schema</FONT><FONT color=3D#0000ff size=3D2> </FONT><FONT =
color=3D#ff0000=20
size=3D2>xmlns</FONT><FONT color=3D#0000ff size=3D2>=3D</FONT><FONT =
size=3D2>"</FONT><FONT=20
color=3D#0000ff size=3D2>urn:schemas-microsoft-com:xml-data</FONT><FONT=20
size=3D2>"<BR></FONT><FONT color=3D#ff0000=20
size=3D2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;=20
xmlns:dt</FONT><FONT color=3D#0000ff size=3D2>=3D</FONT><FONT =
size=3D2>"</FONT><FONT=20
color=3D#0000ff size=3D2>urn:schemas-microsoft-com:datatypes</FONT><FONT =

size=3D2>"</FONT><FONT color=3D#0000ff size=3D2>&gt;<BR></FONT><FONT =
color=3D#0000ff=20
size=3D2>&nbsp; &lt;</FONT><FONT color=3D#800000 =
size=3D2>ElementType</FONT><FONT=20
color=3D#0000ff size=3D2> </FONT><FONT color=3D#ff0000 =
size=3D2>name</FONT><FONT=20
color=3D#0000ff size=3D2>=3D</FONT><FONT size=3D2>"</FONT><FONT =
color=3D#0000ff=20
size=3D2>stringTrunc</FONT><FONT size=3D2>"</FONT><FONT color=3D#0000ff =
size=3D2>=20
&gt;<BR></FONT><FONT color=3D#0000ff size=3D2>&nbsp;&nbsp;&nbsp; =
&lt;</FONT><FONT=20
color=3D#800000 size=3D2>datatype</FONT><FONT color=3D#0000ff size=3D2> =
</FONT><FONT=20
color=3D#ff0000 size=3D2>dt:type</FONT><FONT color=3D#0000ff =
size=3D2>=3D</FONT><FONT=20
size=3D2>"</FONT><FONT color=3D#0000ff size=3D2>string</FONT><FONT=20
size=3D2>"</FONT><FONT color=3D#0000ff size=3D2> </FONT><FONT =
color=3D#ff0000=20
size=3D2>dt:maxLength</FONT><FONT color=3D#0000ff =
size=3D2>=3D</FONT><FONT=20
size=3D2>"</FONT><FONT color=3D#0000ff size=3D2>50</FONT><FONT =
size=3D2>"</FONT><FONT=20
color=3D#0000ff size=3D2>/&gt;<BR></FONT><FONT color=3D#0000ff =
size=3D2>&nbsp;=20
&lt;/</FONT><FONT color=3D#800000 size=3D2>ElementType</FONT><FONT =
color=3D#0000ff=20
size=3D2>&gt;<BR></FONT><FONT color=3D#0000ff size=3D2>&lt;/</FONT><FONT =
color=3D#800000=20
size=3D2>Schema</FONT><FONT color=3D#0000ff =
size=3D2>&gt;</P></FONT></FONT></DIV>
<DIV><FONT face=3DArial size=3D2>And collapsing whitespace on string =
types is not=20
possible in XDR.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Collapsing whitespace on numeric types =
in XDR is=20
automatic.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>"Christian Olsen" &lt;</FONT><A=20
href=3D"mailto:cho@N..."><FONT face=3DArial=20
size=3D2>cho@N...</FONT></A><FONT face=3DArial size=3D2>&gt; =
wrote in message=20
</FONT><A href=3D"news:%23OqluQbXEHA.2716@t..."><FONT =
face=3DArial=20
size=3D2>news:%23OqluQbXEHA.2716@t...</FONT></A><FONT =
face=3DArial=20
size=3D2>...</FONT></DIV><FONT face=3DArial size=3D2>&gt; Hi,<BR>&gt; =
<BR>&gt; I have=20
a problem making XDR (SQLXML) mappings obey facets.<BR>&gt; <BR>&gt; As =
example=20
I want to apply the "whiteSpace" facet to a string in XDR:<BR>&gt; =
<BR>&gt;=20
&lt;xsd:simpleType name=3D"stringTrunc"&gt;<BR>&gt; &nbsp; =
&lt;xsd:restriction=20
base=3D"xsd:string" &gt;<BR>&gt; &nbsp; &lt;xsd:whiteSpace=20
value=3D"collapse"/&gt;<BR>&gt; &nbsp; &lt;/xsd:restriction&gt;<BR>&gt;=20
&lt;/xsd:simpleType&gt;<BR>&gt; <BR>&gt; &lt;xsd:element name=3D"title"=20
type=3D"stringTrunc" sql:field=3D"title"/&gt;<BR>&gt; <BR>&gt; This has =
no effect...=20
The title field is a 50 char field with trailing<BR>&gt; whitespace =
which I want=20
to truncate.<BR>&gt; <BR>&gt; Can anyone help?<BR>&gt; <BR>&gt; =
Cheers,<BR>&gt;=20
Christian<BR>&gt; <BR>&gt; </FONT></BODY></HTML>

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