RE:RESPALDO DESDE UNA FORMA
Llama desde la forma el procedimiento HOST que es un acceso a sistema operativo y ejecutas el export EXP ...
Description
Executes an indicated operating system command.
Syntax
PROCEDURE HOST
(system_command_string VARCHAR2);
PROCEDURE HOST
(system_command_string VARCHAR2,
screen_action NUMBER);
Built-in Type unrestricted procedure
Enter Query Mode yes
Parameters
system_command_ string Specifies the system command you want to pass to your particular operating system.
screen_actio Specifies one of the following constants:
no parameter Specifies that Form Builder will:
n clear the screen
n prompt the operator to return from the command
NO_PROMPT Specifies that Form Builder will:
n clear the screen (does not prompt the operator to return from the command)
NO_SCREEN Specifies that Form Builder will:
n not clear the screen
n not prompt the operator to return from the system command
(The HOST command should not send output to the screen when using the NO_SCREEN parameter.)
Note: Thescreen_action parameter is only relevant to applications running in character mode, where the output of the Host command is displayed in the same window as the form. In GUI applications, the output of the Host command is displayed in a separate window.