SHUTDOWN
Function
SHUTDOWN shuts down the currently connected database node.
Precautions
Only the administrator can run this command.
Syntax
SHUTDOWN 
  { 
          | 
    fast  | 
    immediate
  };
Parameter Description
- "" - If the shutdown mode is not specified, the default mode fast is used. 
- fast - Rolls back all active transactions, forcibly disconnects the client, and shuts down the database node without waiting for the client to disconnect. 
- immediate - Shuts down the server forcibly. Fault recovery will occur on the next startup. 
Examples
-- Shut down the current database node.
openGauss=# SHUTDOWN;
-- Shut down the current database node in fast mode.
openGauss=# SHUTDOWN FAST;
Feedback