ABAP Select data from SAP table T7BGA1 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 T7BGA1 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 T7BGA1. 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 T7BGA1 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_T7BGA1 TYPE STANDARD TABLE OF T7BGA1,
      WA_T7BGA1 TYPE T7BGA1,
      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: <T7BGA1> TYPE T7BGA1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_T7BGA1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM T7BGA1
  INTO TABLE IT_T7BGA1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM T7BGA1
*  INTO TABLE @DATA(IT_T7BGA12).
*--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_T7BGA1 INDEX 1 INTO DATA(WA_T7BGA12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_T7BGA1 ASSIGNING <T7BGA1>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<T7BGA1>-MANDT = 1.
<T7BGA1>-LAUFD = 1.
<T7BGA1>-LAUFI = 1.
<T7BGA1>-VBLNR = 1.
<T7BGA1>-ZBUKR = 1.
ENDLOOP.

LOOP AT IT_T7BGA1 INTO WA_T7BGA1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_T7BGA1-BSTAT, sy-vline,
WA_T7BGA1-BUTXT, sy-vline,
WA_T7BGA1-HBKID, sy-vline,
WA_T7BGA1-HKTID, sy-vline,
WA_T7BGA1-UBNKL, sy-vline,
WA_T7BGA1-UBKNT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_T7BGA1 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_T7BGA1 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_T7BGA1 INTO WA_T7BGA1. *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 VBLNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T7BGA1-VBLNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T7BGA1-VBLNR.
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_T7BGA1_STR,
MANDT TYPE STRING,
LAUFD TYPE STRING,
LAUFI TYPE STRING,
VBLNR TYPE STRING,
ZBUKR TYPE STRING,
BSTAT TYPE STRING,
BUTXT TYPE STRING,
HBKID TYPE STRING,
HKTID TYPE STRING,
UBNKL TYPE STRING,
UBKNT TYPE STRING,
UIBAN TYPE STRING,
USWIF TYPE STRING,
UBNKA TYPE STRING,
UBRNC TYPE STRING,
UADDR TYPE STRING,
BETRG TYPE STRING,
LWAER TYPE STRING,
FBETR TYPE STRING,
WAERS TYPE STRING,
BETWD TYPE STRING,
EMFSL TYPE STRING,
BANKS TYPE STRING,
BANKL TYPE STRING,
BANKN TYPE STRING,
BKONT TYPE STRING,
ZLSCH TYPE STRING,
ZIBAN TYPE STRING,
ZSWIF TYPE STRING,
ZBNKA TYPE STRING,
EMFTX TYPE STRING,
PKIND TYPE STRING,
GRPAY TYPE STRING,
ADDET TYPE STRING,
PDTYP TYPE STRING,
PDNUM TYPE STRING,
PDBEG TYPE STRING,
PDEND TYPE STRING,
PERNR TYPE STRING,
LGART TYPE STRING,
ZWECK TYPE STRING,END OF T_EKKO_STR. DATA: WA_T7BGA1_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_T7BGA1_STR-MANDT sy-vline
WA_T7BGA1_STR-LAUFD sy-vline
WA_T7BGA1_STR-LAUFI sy-vline
WA_T7BGA1_STR-VBLNR sy-vline
WA_T7BGA1_STR-ZBUKR sy-vline
WA_T7BGA1_STR-BSTAT sy-vline
WA_T7BGA1_STR-BUTXT sy-vline
WA_T7BGA1_STR-HBKID sy-vline
WA_T7BGA1_STR-HKTID sy-vline
WA_T7BGA1_STR-UBNKL sy-vline
WA_T7BGA1_STR-UBKNT sy-vline
WA_T7BGA1_STR-UIBAN sy-vline
WA_T7BGA1_STR-USWIF sy-vline
WA_T7BGA1_STR-UBNKA sy-vline
WA_T7BGA1_STR-UBRNC sy-vline
WA_T7BGA1_STR-UADDR sy-vline
WA_T7BGA1_STR-BETRG sy-vline
WA_T7BGA1_STR-LWAER sy-vline
WA_T7BGA1_STR-FBETR sy-vline
WA_T7BGA1_STR-WAERS sy-vline
WA_T7BGA1_STR-BETWD sy-vline
WA_T7BGA1_STR-EMFSL sy-vline
WA_T7BGA1_STR-BANKS sy-vline
WA_T7BGA1_STR-BANKL sy-vline
WA_T7BGA1_STR-BANKN sy-vline
WA_T7BGA1_STR-BKONT sy-vline
WA_T7BGA1_STR-ZLSCH sy-vline
WA_T7BGA1_STR-ZIBAN sy-vline
WA_T7BGA1_STR-ZSWIF sy-vline
WA_T7BGA1_STR-ZBNKA sy-vline
WA_T7BGA1_STR-EMFTX sy-vline
WA_T7BGA1_STR-PKIND sy-vline
WA_T7BGA1_STR-GRPAY sy-vline
WA_T7BGA1_STR-ADDET sy-vline
WA_T7BGA1_STR-PDTYP sy-vline
WA_T7BGA1_STR-PDNUM sy-vline
WA_T7BGA1_STR-PDBEG sy-vline
WA_T7BGA1_STR-PDEND sy-vline
WA_T7BGA1_STR-PERNR sy-vline
WA_T7BGA1_STR-LGART sy-vline
WA_T7BGA1_STR-ZWECK sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.