Change ordering of output rows to match spec

Author: timsaucer

examples/tpch/q03_shipping_priority.py

@@ -77,6 +77,10 @@
 
 df = df.limit(100)
 
+# Change the order that the columns are reported in just to match the spec
+
+df = df.select_columns("l_orderkey", "revenue", "o_orderdate", "o_shippriority")
+
 # Show result
 
 df.show()