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SJLennon 2023-06-28 12:51:32 -04:00
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PGM_REFS/Readme.MD
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# SQL Procedure to find Program Usage recursively using DSPPGMREF
Given a program (or any of the objects that DSPPGMREF handles), the PGM_REFS procedure will find all the obects that the program uses, and then recursively finds all that objects that they use, and so on, to an essentally unlimited depth.
Given a program (or any of the objects that DSPPGMREF handles), the PGM_REFS stored procedure will find all the obects that the program uses, and then recursively finds all that objects that they use, and so on, to an essentally unlimited depth.
This is the product of my experimentation with PL/SQL. It may be short on error handling, and it doesn't do any validity checking on the parameters.
This is the product of my experimentation with PL/SQL. It may be short on error handling, and it doesn't do any validity checking on the parameters. But since I expect you are a developer, you can probaly live with that. Or improve it.
If you have more experience than me, please feel free to suggest better coding techniques.
So far I have not found a decent manual or turorial. If you know of any please pass them on.
My primary technique was trial and error, with help
My primary approach was trial and error, with help
from these articles on IT Jungle:
[Ted HolT Article 1](https://www.itjungle.com/2017/06/12/guru-error-handling-sql-pl-part-1/) and
[Ted Holt Article 2](https://www.itjungle.com/2017/10/16/guru-error-handling-sql-pl-part-2/)
@ -16,7 +16,7 @@ and browsing [Scott Forstie Gists on Github](https://gist.github.com/forstie
)
In no way does this replace a real cross reference utilily, such as Hawkeye
or X-Analysis. If you don't have one, this might be somewhat useful.
or X-Analysis. If you don't have one, this *might* be somewhat useful.
## pgm_refs_Tbl.sql