Query

Query Stat

Disk Usage for each Database

select sum(diskBytes) / 1024 / 1024 /1024 from "monitor"."shard" where time > now() - 10s group by "database"

Common Query

How to get field name in a measurement

SHOW FIELD KEYS from bms_data

Query Data from measurement

Following query is specifying on one field

SELECT "_Testing" from bms_data where time >= "2012-01-01"