ABAP Select data from SAP table BAPI10770D into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPI10770D 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 BAPI10770D. 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 BAPI10770D 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_BAPI10770D TYPE STANDARD TABLE OF BAPI10770D,
      WA_BAPI10770D TYPE BAPI10770D,
      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: <BAPI10770D> TYPE BAPI10770D.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPI10770D.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPI10770D
  INTO TABLE IT_BAPI10770D.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI10770D
*  INTO TABLE @DATA(IT_BAPI10770D2).
*--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_BAPI10770D INDEX 1 INTO DATA(WA_BAPI10770D2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPI10770D ASSIGNING <BAPI10770D>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI10770D>-FUNCTION = 1.
<BAPI10770D>-LOGLOCKMOD = 1.
<BAPI10770D>-EXTINFO = 1.
<BAPI10770D>-PRIMARYKEY = 1.
<BAPI10770D>-FOREIGNKEY = 1.

ENDLOOP.

LOOP AT IT_BAPI10770D INTO WA_BAPI10770D.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI10770D-FLGPRIMKEY, sy-vline,
  WA_BAPI10770D-FLGFRGNKEY, sy-vline,
  WA_BAPI10770D-CLIENT, sy-vline,
  WA_BAPI10770D-RECORD_NO, sy-vline,
  WA_BAPI10770D-CHNGSTATUS, sy-vline,
  WA_BAPI10770D-VALID_FROM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI10770D 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_BAPI10770D 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_BAPI10770D INTO WA_BAPI10770D.


*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 RECORD_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-RECORD_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-RECORD_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CHNGSTATUS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-CHNGSTATUS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-CHNGSTATUS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CHANG_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-CHANG_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-CHANG_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DATA_PROV
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-DATA_PROV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-DATA_PROV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RECNO_ROOT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-RECNO_ROOT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-RECNO_ROOT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REF_RECN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-REF_RECN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-REF_RECN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITRLQNTY
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-UNITRLQNTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-UNITRLQNTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITMIPACK
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-UNITMIPACK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-UNITMIPACK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITMOPACK
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-UNITMOPACK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-UNITMOPACK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITMSPACK
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-UNITMSPACK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-UNITMSPACK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITMPGRWG
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-UNITMPGRWG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-UNITMPGRWG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REF_RECNRH
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-REF_RECNRH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-REF_RECNRH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITEIPACK
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-UNITEIPACK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-UNITEIPACK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITEOPACK
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10770D-UNITEOPACK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10770D-UNITEOPACK.
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_BAPI10770D_STR, 
FUNCTION TYPE STRING,
LOGLOCKMOD TYPE STRING,
EXTINFO TYPE STRING,
PRIMARYKEY TYPE STRING,
FOREIGNKEY TYPE STRING,
FLGPRIMKEY TYPE STRING,
FLGFRGNKEY TYPE STRING,
CLIENT TYPE STRING,
RECORD_NO TYPE STRING,
CHNGSTATUS TYPE STRING,
VALID_FROM TYPE STRING,
VALID_TO TYPE STRING,
CHANG_NO TYPE STRING,
DEL_IND TYPE STRING,
PARK_IND TYPE STRING,
CREATED_ON TYPE STRING,
CREATED_BY TYPE STRING,
CHANGD_ON TYPE STRING,
CHANGD_BY TYPE STRING,
DATAORIGIN TYPE STRING,
DATA_PROV TYPE STRING,
RECNO_ROOT TYPE STRING,
REF_RECN TYPE STRING,
RISK_POT TYPE STRING,
HAZARD_NO TYPE STRING,
REL_QNTITY TYPE STRING,
UNITRLQNTY TYPE STRING,
UISORLQNTY TYPE STRING,
MULTRLQNTY TYPE STRING,
PACKINSTNR TYPE STRING,
PACKINSTNL TYPE STRING,
TRANS_PERM TYPE STRING,
SPC_PROV TYPE STRING,
MP_IPACK TYPE STRING,
UNITMIPACK TYPE STRING,
UISOMIPACK TYPE STRING,
MP_OPACK TYPE STRING,
UNITMOPACK TYPE STRING,
UISOMOPACK TYPE STRING,
MP_SPACK TYPE STRING,
UNITMSPACK TYPE STRING,
UISOMSPACK TYPE STRING,
MP_GRWEIGT TYPE STRING,
UNITMPGRWG TYPE STRING,
UISOMPGRWG TYPE STRING,
REF_RECNRH TYPE STRING,
HAZCHEM_CODE TYPE STRING,
EMS_NO_1 TYPE STRING,
EMS_NO_1_UNDERL TYPE STRING,
EMS_NO_2 TYPE STRING,
EMS_NO_2_UNDERL TYPE STRING,
STOWAGE TYPE STRING,
CARRIAGE_TYPE TYPE STRING,
FLAG_MP_IPACK TYPE STRING,
FLAG_MP_OPACK TYPE STRING,
FLAG_MP_SPACK TYPE STRING,
FLAG_MP_GRWEIGT TYPE STRING,
FLAG_REL_QNTITY TYPE STRING,
FLAG_MULTRLQNTY TYPE STRING,
FLAG_RELQUNLIMIT TYPE STRING,
FLAG_MULRQFORBID TYPE STRING,
PACKINSTNEQ TYPE STRING,
EQ_IPACK TYPE STRING,
UNITEIPACK TYPE STRING,
UISOEIPACK TYPE STRING,
EQ_OPACK TYPE STRING,
UNITEOPACK TYPE STRING,
UISOEOPACK TYPE STRING,
FLAG_EQ_IPACK TYPE STRING,
FLAG_EQ_OPACK TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI10770D_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_BAPI10770D_STR-FUNCTION sy-vline 
WA_BAPI10770D_STR-LOGLOCKMOD sy-vline 
WA_BAPI10770D_STR-EXTINFO sy-vline 
WA_BAPI10770D_STR-PRIMARYKEY sy-vline 
WA_BAPI10770D_STR-FOREIGNKEY sy-vline 
WA_BAPI10770D_STR-FLGPRIMKEY sy-vline 
WA_BAPI10770D_STR-FLGFRGNKEY sy-vline 
WA_BAPI10770D_STR-CLIENT sy-vline 
WA_BAPI10770D_STR-RECORD_NO sy-vline 
WA_BAPI10770D_STR-CHNGSTATUS sy-vline 
WA_BAPI10770D_STR-VALID_FROM sy-vline 
WA_BAPI10770D_STR-VALID_TO sy-vline 
WA_BAPI10770D_STR-CHANG_NO sy-vline 
WA_BAPI10770D_STR-DEL_IND sy-vline 
WA_BAPI10770D_STR-PARK_IND sy-vline 
WA_BAPI10770D_STR-CREATED_ON sy-vline 
WA_BAPI10770D_STR-CREATED_BY sy-vline 
WA_BAPI10770D_STR-CHANGD_ON sy-vline 
WA_BAPI10770D_STR-CHANGD_BY sy-vline 
WA_BAPI10770D_STR-DATAORIGIN sy-vline 
WA_BAPI10770D_STR-DATA_PROV sy-vline 
WA_BAPI10770D_STR-RECNO_ROOT sy-vline 
WA_BAPI10770D_STR-REF_RECN sy-vline 
WA_BAPI10770D_STR-RISK_POT sy-vline 
WA_BAPI10770D_STR-HAZARD_NO sy-vline 
WA_BAPI10770D_STR-REL_QNTITY sy-vline 
WA_BAPI10770D_STR-UNITRLQNTY sy-vline 
WA_BAPI10770D_STR-UISORLQNTY sy-vline 
WA_BAPI10770D_STR-MULTRLQNTY sy-vline 
WA_BAPI10770D_STR-PACKINSTNR sy-vline 
WA_BAPI10770D_STR-PACKINSTNL sy-vline 
WA_BAPI10770D_STR-TRANS_PERM sy-vline 
WA_BAPI10770D_STR-SPC_PROV sy-vline 
WA_BAPI10770D_STR-MP_IPACK sy-vline 
WA_BAPI10770D_STR-UNITMIPACK sy-vline 
WA_BAPI10770D_STR-UISOMIPACK sy-vline 
WA_BAPI10770D_STR-MP_OPACK sy-vline 
WA_BAPI10770D_STR-UNITMOPACK sy-vline 
WA_BAPI10770D_STR-UISOMOPACK sy-vline 
WA_BAPI10770D_STR-MP_SPACK sy-vline 
WA_BAPI10770D_STR-UNITMSPACK sy-vline 
WA_BAPI10770D_STR-UISOMSPACK sy-vline 
WA_BAPI10770D_STR-MP_GRWEIGT sy-vline 
WA_BAPI10770D_STR-UNITMPGRWG sy-vline 
WA_BAPI10770D_STR-UISOMPGRWG sy-vline 
WA_BAPI10770D_STR-REF_RECNRH sy-vline 
WA_BAPI10770D_STR-HAZCHEM_CODE sy-vline 
WA_BAPI10770D_STR-EMS_NO_1 sy-vline 
WA_BAPI10770D_STR-EMS_NO_1_UNDERL sy-vline 
WA_BAPI10770D_STR-EMS_NO_2 sy-vline 
WA_BAPI10770D_STR-EMS_NO_2_UNDERL sy-vline 
WA_BAPI10770D_STR-STOWAGE sy-vline 
WA_BAPI10770D_STR-CARRIAGE_TYPE sy-vline 
WA_BAPI10770D_STR-FLAG_MP_IPACK sy-vline 
WA_BAPI10770D_STR-FLAG_MP_OPACK sy-vline 
WA_BAPI10770D_STR-FLAG_MP_SPACK sy-vline 
WA_BAPI10770D_STR-FLAG_MP_GRWEIGT sy-vline 
WA_BAPI10770D_STR-FLAG_REL_QNTITY sy-vline 
WA_BAPI10770D_STR-FLAG_MULTRLQNTY sy-vline 
WA_BAPI10770D_STR-FLAG_RELQUNLIMIT sy-vline 
WA_BAPI10770D_STR-FLAG_MULRQFORBID sy-vline 
WA_BAPI10770D_STR-PACKINSTNEQ sy-vline 
WA_BAPI10770D_STR-EQ_IPACK sy-vline 
WA_BAPI10770D_STR-UNITEIPACK sy-vline 
WA_BAPI10770D_STR-UISOEIPACK sy-vline 
WA_BAPI10770D_STR-EQ_OPACK sy-vline 
WA_BAPI10770D_STR-UNITEOPACK sy-vline 
WA_BAPI10770D_STR-UISOEOPACK sy-vline 
WA_BAPI10770D_STR-FLAG_EQ_IPACK sy-vline 
WA_BAPI10770D_STR-FLAG_EQ_OPACK sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.