xml and postgresql - Mailing list pgsql-general

<bookstore>
<book category="CHILDREN">
  <title>Harry Potter</title> 
  <author>J K. Rowling</author> 
  <year>2005</year> 
  <price>29.99</price> 
</book>
<book category="WEB">
  <title>Learning XML</title> 
  <author>Erik T. Ray</author> 
  <year>2003</year> 
  <price>39.95</price> 
</book>
</bookstore>

so finally the table name should be bookstore and column names are category,title,
author,year,price and all the information in the xml file should be ported to the table 
can you please tell me how to do this its a bit confusing to me as i am just a beginner to 
this.

Thanks in advance,
Aravind.