ABAP Select data from SAP table REHO_RF61AD_LST 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 REHO_RF61AD_LST 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 REHO_RF61AD_LST. 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 REHO_RF61AD_LST 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_REHO_RF61AD_LST TYPE STANDARD TABLE OF REHO_RF61AD_LST, WA_REHO_RF61AD_LST TYPE REHO_RF61AD_LST, 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: <REHO_RF61AD_LST> TYPE REHO_RF61AD_LST. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_REHO_RF61AD_LST. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM REHO_RF61AD_LST INTO TABLE IT_REHO_RF61AD_LST. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM REHO_RF61AD_LST * INTO TABLE @DATA(IT_REHO_RF61AD_LST2). *--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_REHO_RF61AD_LST INDEX 1 INTO DATA(WA_REHO_RF61AD_LST2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_REHO_RF61AD_LST ASSIGNING <REHO_RF61AD_LST>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<REHO_RF61AD_LST>-REC_TYP = 1.
<REHO_RF61AD_LST>-ABRKDNR = 1.
<REHO_RF61AD_LST>-STECHEM = 1.
<REHO_RF61AD_LST>-ABNNR = 1.
<REHO_RF61AD_LST>-VIM_BUKRS = 1.
ENDLOOP. LOOP AT IT_REHO_RF61AD_LST INTO WA_REHO_RF61AD_LST. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_REHO_RF61AD_LST-VIM_SWENR, sy-vline,
WA_REHO_RF61AD_LST-VIM_SMENR, sy-vline,
WA_REHO_RF61AD_LST-VIM_ABNNR, sy-vline,
WA_REHO_RF61AD_LST-VIMOLD_STECHEM, sy-vline,
WA_REHO_RF61AD_LST-VIMV_SMIVE, sy-vline,
WA_REHO_RF61AD_LST-VIMV_BUKRS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_REHO_RF61AD_LST 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_REHO_RF61AD_LST 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_REHO_RF61AD_LST INTO WA_REHO_RF61AD_LST. *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.
*Conversion exit SWENR, internal->external for field VIM_SWENR CALL FUNCTION 'CONVERSION_EXIT_SWENR_OUTPUT' EXPORTING input = WA_REHO_RF61AD_LST-VIM_SWENR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REHO_RF61AD_LST-VIM_SWENR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit SMENR, internal->external for field VIM_SMENR CALL FUNCTION 'CONVERSION_EXIT_SMENR_OUTPUT' EXPORTING input = WA_REHO_RF61AD_LST-VIM_SMENR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REHO_RF61AD_LST-VIM_SMENR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VIM_ABNNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_REHO_RF61AD_LST-VIM_ABNNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REHO_RF61AD_LST-VIM_ABNNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit SWENR, internal->external for field VIMV_SWENR CALL FUNCTION 'CONVERSION_EXIT_SWENR_OUTPUT' EXPORTING input = WA_REHO_RF61AD_LST-VIMV_SWENR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REHO_RF61AD_LST-VIMV_SWENR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit SMENR, internal->external for field VIMV_SMENR CALL FUNCTION 'CONVERSION_EXIT_SMENR_OUTPUT' EXPORTING input = WA_REHO_RF61AD_LST-VIMV_SMENR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REHO_RF61AD_LST-VIMV_SMENR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VIMV_ABNNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_REHO_RF61AD_LST-VIMV_ABNNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REHO_RF61AD_LST-VIMV_ABNNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VICN_RECNNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_REHO_RF61AD_LST-VICN_RECNNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REHO_RF61AD_LST-VICN_RECNNR.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_REHO_RF61AD_LST_STR,
REC_TYP TYPE STRING,
ABRKDNR TYPE STRING,
STECHEM TYPE STRING,
ABNNR TYPE STRING,
VIM_BUKRS TYPE STRING,
VIM_SWENR TYPE STRING,
VIM_SMENR TYPE STRING,
VIM_ABNNR TYPE STRING,
VIMOLD_STECHEM TYPE STRING,
VIMV_SMIVE TYPE STRING,
VIMV_BUKRS TYPE STRING,
VIMV_SWENR TYPE STRING,
VIMV_SMENR TYPE STRING,
VIMV_ABNNR TYPE STRING,
VIMVOLD_STECHEM TYPE STRING,
VICN_RECNNR TYPE STRING,
VICN_BUKRS TYPE STRING,END OF T_EKKO_STR. DATA: WA_REHO_RF61AD_LST_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_REHO_RF61AD_LST_STR-REC_TYP sy-vline
WA_REHO_RF61AD_LST_STR-ABRKDNR sy-vline
WA_REHO_RF61AD_LST_STR-STECHEM sy-vline
WA_REHO_RF61AD_LST_STR-ABNNR sy-vline
WA_REHO_RF61AD_LST_STR-VIM_BUKRS sy-vline
WA_REHO_RF61AD_LST_STR-VIM_SWENR sy-vline
WA_REHO_RF61AD_LST_STR-VIM_SMENR sy-vline
WA_REHO_RF61AD_LST_STR-VIM_ABNNR sy-vline
WA_REHO_RF61AD_LST_STR-VIMOLD_STECHEM sy-vline
WA_REHO_RF61AD_LST_STR-VIMV_SMIVE sy-vline
WA_REHO_RF61AD_LST_STR-VIMV_BUKRS sy-vline
WA_REHO_RF61AD_LST_STR-VIMV_SWENR sy-vline
WA_REHO_RF61AD_LST_STR-VIMV_SMENR sy-vline
WA_REHO_RF61AD_LST_STR-VIMV_ABNNR sy-vline
WA_REHO_RF61AD_LST_STR-VIMVOLD_STECHEM sy-vline
WA_REHO_RF61AD_LST_STR-VICN_RECNNR sy-vline
WA_REHO_RF61AD_LST_STR-VICN_BUKRS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.