WRF_MATGRP_SKU_SINGLE_READ SAP Function module - Single Database Access in Table WRF_MATGRP_SKU

WRF_MATGRP_SKU_SINGLE_READ 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 WRF_MATGRP_SKU_SINGLE_READ into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: RTMATGRP_FU01
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM WRF_MATGRP_SKU_SINGLE_READ - WRF MATGRP SKU SINGLE READ

CALL FUNCTION 'WRF_MATGRP_SKU_SINGLE_READ' "Single Database Access in Table WRF_MATGRP_SKU
  EXPORTING
    hierid =                    " wrf_matgrp_sku-hier_id  Hierarchy ID
    matnr =                     " wrf_matgrp_sku-matnr  Material Number
*   node =                      " wrf_matgrp_sku-node  Hierarchy Node
*   hier_date = SY-DATUM        " wrf_date      Validity of Assignment in Article Hierarchy
*   reset_buffer =              " xfeld         Checkbox
  CHANGING
    xs_matgrp_sku =             " wrf_matgrp_sku_sty  Structure of the Hierarchy-Node Assignment
  EXCEPTIONS
    NO_DATABASE_ENTRIES = 1     "               No Database Entries Found
    .  "  WRF_MATGRP_SKU_SINGLE_READ

ABAP code example for Function Module WRF_MATGRP_SKU_SINGLE_READ

The ABAP code below is a full code listing to execute function module WRF_MATGRP_SKU_SINGLE_READ 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_xs_matgrp_sku) = 'Check type of data required'.
 

SELECT single HIER_ID 
  FROM WRF_MATGRP_SKU 
  INTO @DATA(ld_hierid).

 

SELECT single MATNR 
  FROM WRF_MATGRP_SKU 
  INTO @DATA(ld_matnr).

 

SELECT single NODE 
  FROM WRF_MATGRP_SKU 
  INTO @DATA(ld_node).


DATA(ld_hier_date) = 'Check type of data required'.

DATA(ld_reset_buffer) = 'Check type of data required'.
.

CALL FUNCTION 'WRF_MATGRP_SKU_SINGLE_READ'
  EXPORTING
    hierid =                     ld_hierid
    matnr =                      ld_matnr
*   node =                       ld_node
*   hier_date =                  ld_hier_date
*   reset_buffer =               ld_reset_buffer
  CHANGING
    xs_matgrp_sku =              ld_xs_matgrp_sku
  EXCEPTIONS
    NO_DATABASE_ENTRIES =        1
    .  "  WRF_MATGRP_SKU_SINGLE_READ

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_xs_matgrp_sku
 
 TYPE WRF_MATGRP_SKU_STY ,
ld_hierid
 
 TYPE WRF_MATGRP_SKU-HIER_ID ,
ld_matnr
 
 TYPE WRF_MATGRP_SKU-MATNR ,
ld_node
 
 TYPE WRF_MATGRP_SKU-NODE ,
ld_hier_date
 
 TYPE WRF_DATE ,
ld_reset_buffer
 
 TYPE XFELD .


ld_xs_matgrp_sku = 'Check type of data required'.

SELECT single HIER_ID 
  FROM WRF_MATGRP_SKU 
  INTO ld_hierid.


SELECT single MATNR 
  FROM WRF_MATGRP_SKU 
  INTO ld_matnr.


SELECT single NODE 
  FROM WRF_MATGRP_SKU 
  INTO ld_node.

ld_hier_date = 'Check type of data required'.
ld_reset_buffer = 'Check type of data required'.