I have following data in CnosDB per this doc:
> select * from air where visibility > 70
name: air
time pressure station temperature visibility
---- -------- ------- ----------- ----------
2021-08-31T16:00:00Z 78 LianYunGang 63 71
2021-08-31T16:06:00Z 58 XiaoMaiDao 77 79
How can I rename the field name similar to MySQL style?
CnosDB currently does not support alter modification of field names.
Now only supports adding columns, deleting columns, modifying column types and encodings.