ABAP Select data from SAP table WFAFCS_ADJUST_RANGE into internal table
Get Example source ABAP code based on a different SAP table
Below is a number of ABAP code snippets to demonstrate how to select data from SAP WFAFCS_ADJUST_RANGE table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to WFAFCS_ADJUST_RANGE. See here for more generic Select statement tips.
Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.
There is also a full declaration of the WFAFCS_ADJUST_RANGE table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.
DATA: IT_WFAFCS_ADJUST_RANGE TYPE STANDARD TABLE OF WFAFCS_ADJUST_RANGE, WA_WFAFCS_ADJUST_RANGE TYPE WFAFCS_ADJUST_RANGE, GD_STR TYPE STRING. DATA: lo_typedescr type REF TO cl_abap_typedescr. DATA: lv_fieldname type fieldname. FIELD-SYMBOLS: <FIELD> TYPE any. FIELD-SYMBOLS: <WFAFCS_ADJUST_RANGE> TYPE WFAFCS_ADJUST_RANGE. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_WFAFCS_ADJUST_RANGE. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM WFAFCS_ADJUST_RANGE INTO TABLE IT_WFAFCS_ADJUST_RANGE. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM WFAFCS_ADJUST_RANGE * INTO TABLE @DATA(IT_WFAFCS_ADJUST_RANGE2). *--Further methods of using ABAP code to select data from SAP database tables *You can also declare the header/work area using the in-line DATA declaration method READ TABLE IT_WFAFCS_ADJUST_RANGE INDEX 1 INTO DATA(WA_WFAFCS_ADJUST_RANGE2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_WFAFCS_ADJUST_RANGE ASSIGNING <WFAFCS_ADJUST_RANGE>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<WFAFCS_ADJUST_RANGE>-RANGE_KEY = 1.
<WFAFCS_ADJUST_RANGE>-MAP_ROLE = 1.
<WFAFCS_ADJUST_RANGE>-WKLD_ADJ_WKLY = 1.
<WFAFCS_ADJUST_RANGE>-WKLD_ADJ_DLY = 1.
<WFAFCS_ADJUST_RANGE>-FCST_ADJ_WKLY = 1.
ENDLOOP. LOOP AT IT_WFAFCS_ADJUST_RANGE INTO WA_WFAFCS_ADJUST_RANGE. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_WFAFCS_ADJUST_RANGE-FCST_ADJ_DLY, sy-vline,
WA_WFAFCS_ADJUST_RANGE-WL_WK_LOW, sy-vline,
WA_WFAFCS_ADJUST_RANGE-WL_WK_HIGH, sy-vline,
WA_WFAFCS_ADJUST_RANGE-WL_DL_LOW, sy-vline,
WA_WFAFCS_ADJUST_RANGE-WL_DL_HIGH, sy-vline,
WA_WFAFCS_ADJUST_RANGE-FC_WK_LOW, sy-vline.
ENDLOOP. *Add any further fields from structure WA_WFAFCS_ADJUST_RANGE you want to display... WRITE:/ sy-uline. * Aternatively use generic code to Write field values (and NAME) to screen report DO. ASSIGN COMPONENT sy-index OF STRUCTURE wa_WFAFCS_ADJUST_RANGE TO <field>. IF sy-subrc <> 0. EXIT. ENDIF. WRITE:/ 'Field Value', <field>, sy-vline. gd_str = <field> . lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ). lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ). WRITE:/ 'Field Name', lv_fieldname. ENDDO. *Redo loop but convert all fields from internal to out value LOOP AT IT_WFAFCS_ADJUST_RANGE INTO WA_WFAFCS_ADJUST_RANGE. *Write horizonal line to screen report. WRITE:/ sy-uline. *Convert all fields to display/output versions using conversion routines PERFORM convert_all_field_values CHANGING wa_EKKO. ENDLOOP. *&---------------------------------------------------------------------* *& Form convert_all_field_values *&---------------------------------------------------------------------* FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO. DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_WFAFCS_ADJUST_RANGE_STR,
RANGE_KEY TYPE STRING,
MAP_ROLE TYPE STRING,
WKLD_ADJ_WKLY TYPE STRING,
WKLD_ADJ_DLY TYPE STRING,
FCST_ADJ_WKLY TYPE STRING,
FCST_ADJ_DLY TYPE STRING,
WL_WK_LOW TYPE STRING,
WL_WK_HIGH TYPE STRING,
WL_DL_LOW TYPE STRING,
WL_DL_HIGH TYPE STRING,
FC_WK_LOW TYPE STRING,
FC_WK_HIGH TYPE STRING,
FC_DL_LOW TYPE STRING,
FC_DL_HIGH TYPE STRING,END OF T_EKKO_STR. DATA: WA_WFAFCS_ADJUST_RANGE_STR type T_EKKO_STR. DATA: ld_text TYPE string. LOOP AT IT_EKKO INTO WA_EKKO. MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR. CONCATENATE: sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-RANGE_KEY sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-MAP_ROLE sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-WKLD_ADJ_WKLY sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-WKLD_ADJ_DLY sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-FCST_ADJ_WKLY sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-FCST_ADJ_DLY sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-WL_WK_LOW sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-WL_WK_HIGH sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-WL_DL_LOW sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-WL_DL_HIGH sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-FC_WK_LOW sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-FC_WK_HIGH sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-FC_DL_LOW sy-vline
WA_WFAFCS_ADJUST_RANGE_STR-FC_DL_HIGH sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.