allow only one id column?

[Yangdongjin]

my primary key is composite key.
exam)
table enegy(
name text,
age int,
sex text,
time timestamp,
gas_use float
primary key((name, age), time)
)
how to use composite primary key(name, age) in grafana?

[HadesArchitect]

Hey, you will need to use query editor instead of query configurator as explained here