ABAP Select data from SAP table REF_AKTION_UPD 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 REF_AKTION_UPD 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 REF_AKTION_UPD. 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 REF_AKTION_UPD 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_REF_AKTION_UPD TYPE STANDARD TABLE OF REF_AKTION_UPD, WA_REF_AKTION_UPD TYPE REF_AKTION_UPD, 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: <REF_AKTION_UPD> TYPE REF_AKTION_UPD. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_REF_AKTION_UPD. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM REF_AKTION_UPD INTO TABLE IT_REF_AKTION_UPD. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM REF_AKTION_UPD * INTO TABLE @DATA(IT_REF_AKTION_UPD2). *--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_REF_AKTION_UPD INDEX 1 INTO DATA(WA_REF_AKTION_UPD2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_REF_AKTION_UPD ASSIGNING <REF_AKTION_UPD>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<REF_AKTION_UPD>-AKTION = 1.
<REF_AKTION_UPD>-MATERIAL = 1.
<REF_AKTION_UPD>-VK_ME = 1.
<REF_AKTION_UPD>-AUFTEILER = 1.
<REF_AKTION_UPD>-AUFTEILER_POS = 1.
ENDLOOP. LOOP AT IT_REF_AKTION_UPD INTO WA_REF_AKTION_UPD. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_REF_AKTION_UPD-AUFTEILREGEL, sy-vline,
WA_REF_AKTION_UPD-AUFTEILSTRAT, sy-vline,
ENDLOOP. *Add any further fields from structure WA_REF_AKTION_UPD 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_REF_AKTION_UPD 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_REF_AKTION_UPD INTO WA_REF_AKTION_UPD. *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 ALPHA, internal->external for field AKTION CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_REF_AKTION_UPD-AKTION IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REF_AKTION_UPD-AKTION.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATERIAL CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_REF_AKTION_UPD-MATERIAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REF_AKTION_UPD-MATERIAL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field VK_ME CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_REF_AKTION_UPD-VK_ME IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REF_AKTION_UPD-VK_ME.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field AUFTEILER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_REF_AKTION_UPD-AUFTEILER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REF_AKTION_UPD-AUFTEILER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field AUFTEILREGEL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_REF_AKTION_UPD-AUFTEILREGEL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_REF_AKTION_UPD-AUFTEILREGEL.
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_REF_AKTION_UPD_STR,
AKTION TYPE STRING,
MATERIAL TYPE STRING,
VK_ME TYPE STRING,
AUFTEILER TYPE STRING,
AUFTEILER_POS TYPE STRING,
AUFTEILREGEL TYPE STRING,
AUFTEILSTRAT TYPE STRING,END OF T_EKKO_STR. DATA: WA_REF_AKTION_UPD_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_REF_AKTION_UPD_STR-AKTION sy-vline
WA_REF_AKTION_UPD_STR-MATERIAL sy-vline
WA_REF_AKTION_UPD_STR-VK_ME sy-vline
WA_REF_AKTION_UPD_STR-AUFTEILER sy-vline
WA_REF_AKTION_UPD_STR-AUFTEILER_POS sy-vline
WA_REF_AKTION_UPD_STR-AUFTEILREGEL sy-vline
WA_REF_AKTION_UPD_STR-AUFTEILSTRAT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.