I set a parameter in the selection screen, which has type char(6), standing for year and month, YYYYMM. How to check this parameter has numric value? Any suggestion is appreciated.
You should only submit an answer when you are proposing a solution to the poster's problem. If you want the poster to clarify the question or provide more information, please leave a comment instead, requesting additional details. When answering, please include specifics, such as step-by-step instructions, context for the solution, and links to useful resources. Also, please make sure that you answer complies with our Rules of Engagement.
Add a comment