OIU_ME_READ_CLASS SAP Function module - E&P Measurement: Read measurement class

OIU_ME_READ_CLASS is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name OIU_ME_READ_CLASS into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: OIU_ME_DB
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM OIU_ME_READ_CLASS - OIU ME READ CLASS

CALL FUNCTION 'OIU_ME_READ_CLASS' "E&P Measurement: Read measurement class
  EXPORTING
    i_mecls =                   " v_oiu_me_class-mecls
  IMPORTING
    e_class =                   " v_oiu_me_class
  EXCEPTIONS
    NOT_FOUND = 1               "
    .  "  OIU_ME_READ_CLASS

ABAP code example for Function Module OIU_ME_READ_CLASS

The ABAP code below is a full code listing to execute function module OIU_ME_READ_CLASS including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

DATA:
ld_e_class  
 
 TYPE V_OIU_ME_CLASS
.

 

SELECT single MECLS 
  FROM V_OIU_ME_CLASS 
  INTO @DATA(ld_i_mecls).

.

CALL FUNCTION 'OIU_ME_READ_CLASS'
  EXPORTING
    i_mecls =                    ld_i_mecls
  IMPORTING
    e_class =                    ld_e_class
  EXCEPTIONS
    NOT_FOUND =                  1
    .  "  OIU_ME_READ_CLASS

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_e_class
 
 TYPE V_OIU_ME_CLASS ,
ld_i_mecls
 
 TYPE V_OIU_ME_CLASS-MECLS .



SELECT single MECLS 
  FROM V_OIU_ME_CLASS 
  INTO ld_i_mecls.