Pizza - Ham & Pineapple

all purpose flower for dusting
pizza dough
olive oil for brushing
4 cups; or two 20-ounce cans pineapple chunks, well drained
1 pound ham, cut into cubes or chunks
2 cups (454g) tomato or pizza sauce
2 to 4 cups (227g to 454g) shredded cheese, mozzarella, or your favorite combination
2 tablespoons (25g) olive oil