Hi Ujed,
if SUBSTR stands for substring, then possibly your question may be how to get the substr method as konown in languages like php in ABAP. If SAP Query points to a SAP query as created in transaction SQ01, then you should explain what you want to achieve.
Note: Better ask a specific question and get am answer you can or which is already generalized.
If I need a substr function, I'd create a functional method for that:
method substr
importing
anyfield type any
offset type i
length type i
returning substring type string.
try.
substring = anyfield+offset(length).
catch cx_root.
* handle error
endtry.
endmethod.
Regards,
Clemens
