Kibana SQL - How to do where clause for @timestamp?

[kelk (kin)]

hi
I'm able to successfully do the SQL , but if I need to compare to @timestamp it fails as it doesn't like @ symbol

POST _sql?format=txt
{
 "query": """
SELECT * from mytable
WHERE @timestamp < TODAY - INTERVAL 1 DAYS
"""
}

the above works if I put

WHERE event.created < TODAY - INTERVAL 1 DAYS

so something related to @ symbol

[ylasri (Yassine LASRI)]

POST _sql?format=txt
{
  "query": """
SELECT * from "my-events"
WHERE "@timestamp" < TODAY() - INTERVAL 1 DAYS
"""
}