Updated on 2023-10-23 GMT+08:00

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;