read this short tutorial and everything will be clear

http://www.xml.com/pub/a/2000/11/29/schemas/part1.html

> Hi,
>
> I have questions about the syntax of schema:
>
> I want to write a schema for the purchaseOrder example with conditions: (1)
> shipTo, comment, items can appear in any order under purchaseOrder; (2)
> name, street, city, state, zip can appear in any order under shipTo; (3)
> itemQuantity, item can appear any order under items; (4) productName,
> quantity, USPrice can appear in any order under item; (5) there can be more
> than one item under items; (6) the price for one Lawnmower is 148.95 and
> the price for one Baby Monitor is 39.98.
>
> The problems I have are (1) I don't know what to use to enforce the order
> described above; (2) I don't know a way to tie the price with the product.
>
> <purchaseOrder>
>       <shipTo>
>               <name>Alice Smith</name>
>               <street>123 Maple Street</street>
>               <city>Mill Valley</city>
>               <state>CA</state>
>               <zip>90952</zip>
>       </shipTo>
>       <comment>Hurry, my lawn is going wild!</comment>
>       <items>
>               <itemQuantity>2</itemQuantity>
>               <item>
>                       <productName>Lawnmower</productName>
>                       <quantity>1</quantity>
>                       <USPrice>148.95</USPrice>
>               </item>
>               <item>
>                       <productName>Baby Monitor</productName>
>                       <quantity>1</quantity>
>                       <USPrice>39.98</USPrice>
>               </item>
>       </items>
> </purchaseOrder>
>
>
> Thank you very much.
> Ha
>
>
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  • Schema Ha Nguyen
    • Soso Pkhakadze

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