ABAP Select data from SAP table GHO_S_TRO_BG_ITM_ID 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 GHO_S_TRO_BG_ITM_ID 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 GHO_S_TRO_BG_ITM_ID. 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 GHO_S_TRO_BG_ITM_ID 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_GHO_S_TRO_BG_ITM_ID TYPE STANDARD TABLE OF GHO_S_TRO_BG_ITM_ID, WA_GHO_S_TRO_BG_ITM_ID TYPE GHO_S_TRO_BG_ITM_ID, 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: <GHO_S_TRO_BG_ITM_ID> TYPE GHO_S_TRO_BG_ITM_ID. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_GHO_S_TRO_BG_ITM_ID. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM GHO_S_TRO_BG_ITM_ID INTO TABLE IT_GHO_S_TRO_BG_ITM_ID. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM GHO_S_TRO_BG_ITM_ID * INTO TABLE @DATA(IT_GHO_S_TRO_BG_ITM_ID2). *--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_GHO_S_TRO_BG_ITM_ID INDEX 1 INTO DATA(WA_GHO_S_TRO_BG_ITM_ID2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_GHO_S_TRO_BG_ITM_ID ASSIGNING <GHO_S_TRO_BG_ITM_ID>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<GHO_S_TRO_BG_ITM_ID>-DOCUMENT_NO = 1.
<GHO_S_TRO_BG_ITM_ID>-DOCUMENT_YEAR = 1.
<GHO_S_TRO_BG_ITM_ID>-DOI_ITEM_ID = 1.
<GHO_S_TRO_BG_ITM_ID>-TRO_ITEM_ID = 1.
<GHO_S_TRO_BG_ITM_ID>-COMPANY_CODE = 1.
ENDLOOP. LOOP AT IT_GHO_S_TRO_BG_ITM_ID INTO WA_GHO_S_TRO_BG_ITM_ID. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_GHO_S_TRO_BG_ITM_ID-CONCESSION, sy-vline,
WA_GHO_S_TRO_BG_ITM_ID-DOI_ID, sy-vline,
WA_GHO_S_TRO_BG_ITM_ID-BEARER_GRP_NO, sy-vline,
WA_GHO_S_TRO_BG_ITM_ID-BG_EFF_START_DT, sy-vline,
ENDLOOP. *Add any further fields from structure WA_GHO_S_TRO_BG_ITM_ID 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_GHO_S_TRO_BG_ITM_ID 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_GHO_S_TRO_BG_ITM_ID INTO WA_GHO_S_TRO_BG_ITM_ID. *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 DOCUMENT_NO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_GHO_S_TRO_BG_ITM_ID-DOCUMENT_NO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_GHO_S_TRO_BG_ITM_ID-DOCUMENT_NO.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field DOCUMENT_YEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_GHO_S_TRO_BG_ITM_ID-DOCUMENT_YEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_GHO_S_TRO_BG_ITM_ID-DOCUMENT_YEAR.
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_GHO_S_TRO_BG_ITM_ID_STR,
DOCUMENT_NO TYPE STRING,
DOCUMENT_YEAR TYPE STRING,
DOI_ITEM_ID TYPE STRING,
TRO_ITEM_ID TYPE STRING,
COMPANY_CODE TYPE STRING,
CONCESSION TYPE STRING,
DOI_ID TYPE STRING,
BEARER_GRP_NO TYPE STRING,
BG_EFF_START_DT TYPE STRING,END OF T_EKKO_STR. DATA: WA_GHO_S_TRO_BG_ITM_ID_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_GHO_S_TRO_BG_ITM_ID_STR-DOCUMENT_NO sy-vline
WA_GHO_S_TRO_BG_ITM_ID_STR-DOCUMENT_YEAR sy-vline
WA_GHO_S_TRO_BG_ITM_ID_STR-DOI_ITEM_ID sy-vline
WA_GHO_S_TRO_BG_ITM_ID_STR-TRO_ITEM_ID sy-vline
WA_GHO_S_TRO_BG_ITM_ID_STR-COMPANY_CODE sy-vline
WA_GHO_S_TRO_BG_ITM_ID_STR-CONCESSION sy-vline
WA_GHO_S_TRO_BG_ITM_ID_STR-DOI_ID sy-vline
WA_GHO_S_TRO_BG_ITM_ID_STR-BEARER_GRP_NO sy-vline
WA_GHO_S_TRO_BG_ITM_ID_STR-BG_EFF_START_DT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.