What is the difference between stop and exit in abap

It contains many fields to influence the CTU behavior. Delete current transaction from batch input from session log can still be seen but it can never be restarted. The expert mode is a checkbox which is displayed on the launch popup screen of the BI sessions.

Note - Batch input: allow log details to be hidden says that "With the kernel correction from note , the session data is included in the log in the batch input log if a field or OK code change leads to successful processing during the visible run. In the system log display, these entries can be displayed or hidden using the checkbox "Details"".

This function is only available with BI sessions. Changes are automatically recorded into the log since Note - Batch input: Logging of OK code changes. When you display it, you must tick the checkbox "Details" to display these messages since Note - Batch input: allow log details to be hidden. Don't be mistaken by its name "no batch input" , it's completely allowed to run a batch input with "no batch input" mode, though the played transaction may have then restricted functions.

Please refer to : Why batch input BDC behaves differently from manual input. Not all screens can be recorded, especially when they contain interactive lists or controls control framework. For more information, see note - batch input and controls.

The only solution is to modify the program so that it doesn't display the control when the transaction is run see FAQ "How to know programmatically if the transaction is run via CTU or BI session or none?

A frequent issue is that messages are output by a method like like ALV, table control, etc. The only solution is to change the way they are handled inside the called transaction, as explained above.

That happens because the screen displayed is not the same program or number than the next screen defined in the BDC data. Note that if the end of BDC data is reached, the last screen remains displayed when the display mode is E, while the transaction terminates when the display mode is A.

Specifically it calls destructors of local objects going out of scope. In most cases programmers won't care much of the state of a program after the processus stopped, hence it wouldn't make much difference: allocated memory will be freed, file ressource closed and so on.

But it may matter if your destructor performs IOs. These will be flushed on exit. This way of going out of a function will call destructor. If it is not catched anywhere in the chain of callers, the exception can go up to the main function and terminate the process. It is usually hidden behind the assert macro only active in debug mode. It can be of some use for error management when we encounter some kind of irrecoverable issue that won't allow for your code to do anything useful anymore.

It is often handy when the control flow is complicated and error codes has to be propagated all way up. But be aware that this is bad coding practice. Direct calls to exit are especially bad if done in libraries as it will doom the library user and it should be a library user's choice to implement some kind of error recovery or not.

If you want an example of why calling exit from a library is bad, it leads for instance people to ask this question. There is an undisputed legitimate use of exit as the way to end a child process started by fork on Operating Systems supporting it. Going back to the code before fork is usually a bad idea. This is the rationale explaining why functions of the exec family will never return to the caller. After executing gcc -S -O1.

Here what I found watching at assembly only important parts :. So my conclusion is: use return when you can, and exit when you need. So it really doesn't matter which one you use. What are the functional modules used in sequence in BDC? What are internal tables?

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