bug: parse error when do select

[ariesdevil]

how to reproduce:

root@localhost:8000/d1> SELECT -0.000000000000000000000000000000000673299310, [], minus(a), to_bitmap(837), to_bitmap(526) FROM test GROUP BY GROUPING SETS (
(-0.000000000000000000000000000000000673299310, [], minus(a), to_bitmap(837), to_bitmap(526)));


ParseError: Unknown type: TypeDesc { name: "Nothing", args: [] }

[everpcpc]

There seems to be a new data type named Nothing.

[ariesdevil]

Not sure, but it works on mysql cli

[everpcpc]

It seems like select []; could reproduce the error.