show query

show query <statement> 

問合せの問合せ計画を表示します。

例:

sql-> show query SELECT * from Users;
RECV([6], 0, 1, 2, 3, 4)
[
  DistributionKind : ALL_PARTITIONS,
  Number of Registers :7,
  Number of Iterators :12,
  SFW([6], 0, 1, 2, 3, 4)
  [
    FROM:
    BASE_TABLE([5], 0, 1, 2, 3, 4)
    [Users via primary index] as $$Users

    SELECT:
    *
  ]
]