Rtvdtaara command example in cl, how to retrieve the dataarea value. Cl introduction cl program segments limitations of cl. Use the retrieve data area rtvdtaara command in the. Specify the program variable that will receive the contents of the data area. As400 interview questions and answers as400 interview questions and answerspart 1.
How to create an as400 command that accepts a decimal. This is keyword which is used for overlays the storage of one subfield with another subfield in a data structure. A cl program can retrieve the value with rtvdtaara. Hello, since i am an as400 noob i wanted to thank you for this helpfull howto. Examples assume data area da1 has been created by the. Then, in your rpgle program, take that entry parameter and break it up into a. A data area in as400 is an object used to store the shared data of different jobs running on the system. Introduction to cl programming ibm i as400 for beginners duration.
Cl commands rtvdtaara as400 os400 runqry ibm system i. To use the value in a cl procedure or program, use a retrieve data area rtvdtaara command to bring the current value into a variable in your procedure. If you are expertise in as400 technologies like rpgle, rpg, clle, sql400. This is used to retrieve the data area and store the value in a cl variable. The retrieve data area rtvdtaara command is used in a cl program or rexx procedure to retrieve all or part of a specified data area and copy it into a. Cl commands rtvdtaara as400 os400 runqry free ebook download as pdf file.
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