You may come across the situation where you want more details what is the different between Local and variable while calling the subprog. Sage X3 has a special feature in it to assign the record by ref or by value.
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Syntax:
Subprog SETBPC(ITMREF)
Local/Variable Char ITMREF
End
Description:
Subprog: keyword for X3’s sub program.
SETBPC: name of the sub program.
ITMREF: argument list(s).
Local/Variable: Use the variable (by ref) if the input could be changeable in sub program else keeps it as Local (by value).
End: End of the sub program.
The Local (by value) meant for only read only input. It not will be changed by the calling function. The input of web services mostly is used by the Local.
The Variable (by ref) meant for write access, we can change the value in/by the calling function. The output will be updated record retrieved. It has been used while using the X3 web services for output values.
Example:
Here we are calling the SETBPC Subprog and passing the Product as an input.
Here we have two subprog examples based the Local/Variable.
The 1st is example of write access. We can modify the value. Initially we are passing the value as ‘21120’ and the after calling the SETBPC, the value gets changed into ‘check1’.
The 2nd is example for the read only access. The input value cannot be changed by this subprog, because it declared as a Local. It has read access only. So we are getting the below error.
Hope this helps you.
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