retrieving XML from db using SQLTransformer (was: Strange thingy with pipeline)

[Joerg Heinicke]

On 27.04.2004 21:43, DoomHammer wrote:

JH> Can you tell us what exactly you store and retrieve in and from the
JH> database, i.e. which entities you need to replace? Are it the equation
JH> or complete MathML?
Serialized it looks like this:

<math xmlns="http://www.w3.org/1998/Math/MathML";>
<mrow>
<msub>
<mi>a</mi>
<mn>3</mn>
</msub>
<mo>=</mo><mo>&#8722;</mo><mn>1,</mn><mtext>&#8201;</mtext><mtext>&#8201;</mtext><msub>
<mi>a</mi>
<mn>8</mn>
</msub>
<mo>=</mo><mn>2</mn>
</mrow>
</math>
But that's already with @disable-output-escaping, isn't it? Without it 
the XML would came out as &lt;math xmlns=""&gt;&lt;mrow&gt; and so on?

I did a quick search on SQLTransformer, but it seems it provides no XML 
datatype. Is it possible to switch to XSP/ESQL, where the XML datatype 
is provided (i.e. the XML string is parsed) and you get real SAX events 
out of it? This depends more or less and the generator step you have in 
use at the moment.

Joerg

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