SQL_Pigs: 24 pigs each with a name, eye colour of blue,
brown or green, a bow tie of green, blue or red with
1 to 10 spots, the pig being happy or sad.
Click on any pig and his picture grows large as goes it to the
centre of the screen showing the five attributes. Type in a
query i.e. tie=blue spots>2 so the screen only shows the pigs
that meet this criteria.
The query can be just one attribute eyes=blue or any number
of attributes i.e. spots>2 tie=red happy=yes.