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SHUTDOWN

Function

SHUTDOWN is used to shut down the currently connected database node.

Precautions

Only the user with the administrator permission can run this command.

Syntax

Shutdown ::= 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.
mogdb=# SHUTDOWN;

-- Shut down the current database node in fast mode.
mogdb=# SHUTDOWN FAST;