[PHP-DB] Detailed Report

[Danny]

Hi All,
 I´ve got a connection, to a MySQL db, and get the following
ResultSet(Category | Name | Code | City)
 Customers | John | A36 | New York
Customers | Jason | B45 | Los Angeles
Customers | Max | A36 | Paris
Providers | John | A36 | London
Providers | Mark | B67 | Madrid
And I need the report in the following format:
 Customers
John - A36 - New York
Jason - B45 - Los Angeles
Max - A36 - Paris
 Providers
John - A36 - London
Mark - B67 - Madrid
 Any one can help? I´m a bit stalled
 thx
regards.