i would like use a temporarly column created on my request SQL like a value to create my Axe Y
UNIX_TIMESTAMP((date(climbing_time))) as time_sec, TIMESTAMPDIFF(MINUTE, climbing_time, c.date) as time,
time as value,
number as metric
My value time have the result = climbing_time - c.date
when i write “time as value” Grafana returns me an error : column fileds not exist
but when i try in mysql, this column exist
anyone can help me or maybe there is an other solution ?