Bulk Insert by Rest or PostgreSQL

Hi ! Does anyone know bulk insert supported only by Rest protocol or also by PostgreSQL wire protocol? Documentation only admits about http… :nachdenklich:

Hi Jamal,
Using JDBC might work, for more info please refer to:
https://crate.io/docs/clients/jdbc/en/latest/ &
https://www.tutorialspoint.com/jdbc/jdbc-batch-processing.htm