DISCONNECT
DISCONNECT
DISCONNECT - terminate a database connection
Synopsis
DISCONNECT connection_name
DISCONNECT [ CURRENT ]
DISCONNECT ALL
 Description
   
    DISCONNECT
   
   closes a connection (or all
     connections) to the database.
  
Parameters
- 
     
      
       connection_name
- 
     A database connection name established by the CONNECTcommand.
- 
     
      CURRENT
- 
     Close the " current " connection, which is either the most recently opened connection, or the connection set by the SET CONNECTIONcommand. This is also the default if no argument is given to theDISCONNECTcommand.
- 
     
      ALL
- 
     Close all open connections. 
Examples
int
main(void)
{
    EXEC SQL CONNECT TO testdb AS con1 USER testuser;
    EXEC SQL CONNECT TO testdb AS con2 USER testuser;
    EXEC SQL CONNECT TO testdb AS con3 USER testuser;
    EXEC SQL DISCONNECT CURRENT;  /* close con3          */
    EXEC SQL DISCONNECT ALL;      /* close con2 and con1 */
    return 0;
}
 Compatibility
   
    DISCONNECT
   
   is specified in the SQL standard.