Here is my XML:
<root>
<item><a>1</a><b>2</b><c>2</c><d>7</d><sort>3</sort></item>
<item><a>2</a><b>3</b><c>5</c><d>8</d><sort>2</sort></item>
<item><a>3</a><b>4</b><c>1</c><d>2</d><sort>4</sort></item>
<item><a>4</a><b>5</b><c>2</c><d>9</d><sort>1</sort></item>
</root>
For each <item> I need to produce a row containing
cells for a*b and cumulative c*d where the items
are taken sorted on <sort>:
+-----+----------+
| a*b | sum(c*d) |
+-----+----------+
| 20 | 18 |
+-----+----------+
| 6 | 58 |
+-----+----------+
| 2 | 72 |
+-----+----------+
| 12 | 74 |
+-----+----------+
The above a gross simplification, but I would like to get input from
people on how they would structure the problem as it has a lot
more detail in reality. In a nutshell, I have both recursive and
non-recursive calculations to perform in each row.
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list