exec-ddl
CREATE TABLE xy (x INT PRIMARY KEY, y INT)
----

build
SELECT * FROM xy WITH ORDINALITY
----
project
 ├── columns: x:1(int!null) y:2(int) ordinality:5(int!null)
 ├── key: (1)
 ├── fd: (1)-->(2,5), (5)-->(1,2)
 ├── prune: (1,2,5)
 └── ordinality
      ├── columns: x:1(int!null) y:2(int) crdb_internal_mvcc_timestamp:3(decimal) tableoid:4(oid) ordinality:5(int!null)
      ├── key: (1)
      ├── fd: (1)-->(2-5), (5)-->(1-4)
      ├── prune: (1-4)
      └── scan xy
           ├── columns: x:1(int!null) y:2(int) crdb_internal_mvcc_timestamp:3(decimal) tableoid:4(oid)
           ├── key: (1)
           ├── fd: (1)-->(2-4)
           ├── prune: (1-4)
           └── interesting orderings: (+1)
