Can Monmsg command be the first command in a CL program?

Can Monmsg command be the first command in a CL program?

The MONMSG command can be coded following most commands in a CL program or ILE CL procedure. A MONMSG command that is not placed at the beginning of the program applies only to the immediately preceding command; this is called a command-level MONMSG command.

What is MONMSG in as400?

MONMSG Introduction-Go4As400.com. The monitor message (MONMSG) command monitors for the escape/status/notification messages that exist in a program at run time and allows us to take the corrective action for those messages. The messages are sent to the program message queue for the conditions specified in the command.

What is the use of query file?

By using the Open Query File (OPNQRYF) command, you can open a file to a set of database records that satisfies a database query request. The OPNQRYF command allows you to perform many data processing functions on database files. Essentially, it acts as a filter between the processing program and the database records.

How do I open a query file?

The Four Best Ways to Open QUERY Files

1. Pick the Right Program. Start by choosing the right program to open your QUERY file.
2. Note the File Type. Other programs may be able to open your QUERY file, depending on the type of file it is.
3. Ask the Developer.
4. Use a Universal File Viewer.
5. Recommended Download.

What is a .CL file?

Windows cursors file created by IconUtils, a software package used for editing Windows icons and cursors; stores a collection of Windows cursors (. CUR) that can be used for styling the appearance of the Windows mouse cursor.

Where is the monmsg specified in the CL program?

By monitoring for status or notify message, your program can detect this condition and not allow the function to continue. The MONMSG is specified immediately following the last declared command in the CL program.

Do you need special tricks to avoid cpf0864?

So no special tricks are now needed in the 2nd program, since you no longer need to try to read it more than once. When the CPF0864 comes, the file will be closed, and then the program will end — so no problem with the first program deleting/clearing the file.

What does the monitor message ( monmsg ) command do?

Ü MONMSG. · The monitor message (MONMSG) command monitors for the escape/status/notification messages that exist in a program at run time and allows us to take the corrective action for those messages. · The messages are sent to the program message queue for the conditions specified in the command.

How does the cpf0864 Read loop work?

The first performs any needed overrides, then calls the second program to do the read loop. Upon return to the first program, the CPF0864 is cleared. A new override can be applied, and the second program can then be called again. Since it’s a new invocation, it can read the same file again without problem.

https://www.youtube.com/watch?v=zZWtaRmUEqM