ABAP Select data from SAP table BAPI10002LOC into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPI10002LOC 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 BAPI10002LOC. 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 BAPI10002LOC 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_BAPI10002LOC TYPE STANDARD TABLE OF BAPI10002LOC,
      WA_BAPI10002LOC TYPE BAPI10002LOC,
      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: <BAPI10002LOC> TYPE BAPI10002LOC.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPI10002LOC.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPI10002LOC
  INTO TABLE IT_BAPI10002LOC.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI10002LOC
*  INTO TABLE @DATA(IT_BAPI10002LOC2).
*--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_BAPI10002LOC INDEX 1 INTO DATA(WA_BAPI10002LOC2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPI10002LOC ASSIGNING <BAPI10002LOC>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI10002LOC>-LOCATION = 1.
<BAPI10002LOC>-LOCTYPE = 1.
<BAPI10002LOC>-TIMEZONE = 1.
<BAPI10002LOC>-XPOS = 1.
<BAPI10002LOC>-YPOS = 1.

ENDLOOP.

LOOP AT IT_BAPI10002LOC INTO WA_BAPI10002LOC.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI10002LOC-PPCAL, sy-vline,
  WA_BAPI10002LOC-SDCAL, sy-vline,
  WA_BAPI10002LOC-STCAL, sy-vline,
  WA_BAPI10002LOC-SCACD, sy-vline,
  WA_BAPI10002LOC-PRREG, sy-vline,
  WA_BAPI10002LOC-MA_PLANT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI10002LOC 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_BAPI10002LOC 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_BAPI10002LOC INTO WA_BAPI10002LOC.


*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 CUNIT, internal->external for field COM_TIME_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10002LOC-COM_TIME_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10002LOC-COM_TIME_UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field TRPCR_TIME_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10002LOC-TRPCR_TIME_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10002LOC-TRPCR_TIME_UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EDI_PARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10002LOC-EDI_PARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10002LOC-EDI_PARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTRN, internal->external for field DURAT
CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10002LOC-DURAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10002LOC-DURAT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTRN, internal->external for field TSDURAT
CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10002LOC-TSDURAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10002LOC-TSDURAT.
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_BAPI10002LOC_STR, 
LOCATION TYPE STRING,
LOCTYPE TYPE STRING,
TIMEZONE TYPE STRING,
XPOS TYPE STRING,
YPOS TYPE STRING,
PPCAL TYPE STRING,
SDCAL TYPE STRING,
STCAL TYPE STRING,
SCACD TYPE STRING,
PRREG TYPE STRING,
MA_PLANT TYPE STRING,
MA_STORLOC TYPE STRING,
CONHINB_TP TYPE STRING,
CONHOUT_TP TYPE STRING,
COMP_FLG TYPE STRING,
CONSOL_FLG TYPE STRING,
PUSH_FLG TYPE STRING,
COM_TIME TYPE STRING,
COM_TIME_UNIT TYPE STRING,
COM_TIME_UNIT_ISO TYPE STRING,
TRPCR_TIME TYPE STRING,
TRPCR_TIME_UNIT TYPE STRING,
TRPCR_TIME_UNIT_ISO TYPE STRING,
NDLOCPRFEX TYPE STRING,
RESFLAG TYPE STRING,
STOCG TYPE STRING,
STORE_NAME TYPE STRING,
HANDL_NAME_INBOUND TYPE STRING,
HANDL_NAME_OUTBOUND TYPE STRING,
HANDL_NAME_TIME TYPE STRING,
HANDL_NAME_TIME_OUT TYPE STRING,
TPRES_NAME_INB TYPE STRING,
TPRES_NAME_OUT TYPE STRING,
FVISIT TYPE STRING,
LVISIT TYPE STRING,
EDI_PARTNER TYPE STRING,
PARTNER TYPE STRING,
CONT_MV TYPE STRING,
DURAT TYPE STRING,
PERF_PCT TYPE STRING,
PROCEDURE TYPE STRING,
TSDURAT TYPE STRING,
NEW_LOC_FLG TYPE STRING,
LOCPRIO TYPE STRING,
ATDSP TYPE STRING,
ATDDM TYPE STRING,
ATTRIBUTE01 TYPE STRING,
ATTRIBUTE02 TYPE STRING,
ATTRIBUTE03 TYPE STRING,
ATTRIBUTE04 TYPE STRING,
ATTRIBUTE05 TYPE STRING,
MA_LOCTYPE TYPE STRING,
PURCHASING_BLOCK TYPE STRING,
SHOW_CALENDAR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI10002LOC_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_BAPI10002LOC_STR-LOCATION sy-vline 
WA_BAPI10002LOC_STR-LOCTYPE sy-vline 
WA_BAPI10002LOC_STR-TIMEZONE sy-vline 
WA_BAPI10002LOC_STR-XPOS sy-vline 
WA_BAPI10002LOC_STR-YPOS sy-vline 
WA_BAPI10002LOC_STR-PPCAL sy-vline 
WA_BAPI10002LOC_STR-SDCAL sy-vline 
WA_BAPI10002LOC_STR-STCAL sy-vline 
WA_BAPI10002LOC_STR-SCACD sy-vline 
WA_BAPI10002LOC_STR-PRREG sy-vline 
WA_BAPI10002LOC_STR-MA_PLANT sy-vline 
WA_BAPI10002LOC_STR-MA_STORLOC sy-vline 
WA_BAPI10002LOC_STR-CONHINB_TP sy-vline 
WA_BAPI10002LOC_STR-CONHOUT_TP sy-vline 
WA_BAPI10002LOC_STR-COMP_FLG sy-vline 
WA_BAPI10002LOC_STR-CONSOL_FLG sy-vline 
WA_BAPI10002LOC_STR-PUSH_FLG sy-vline 
WA_BAPI10002LOC_STR-COM_TIME sy-vline 
WA_BAPI10002LOC_STR-COM_TIME_UNIT sy-vline 
WA_BAPI10002LOC_STR-COM_TIME_UNIT_ISO sy-vline 
WA_BAPI10002LOC_STR-TRPCR_TIME sy-vline 
WA_BAPI10002LOC_STR-TRPCR_TIME_UNIT sy-vline 
WA_BAPI10002LOC_STR-TRPCR_TIME_UNIT_ISO sy-vline 
WA_BAPI10002LOC_STR-NDLOCPRFEX sy-vline 
WA_BAPI10002LOC_STR-RESFLAG sy-vline 
WA_BAPI10002LOC_STR-STOCG sy-vline 
WA_BAPI10002LOC_STR-STORE_NAME sy-vline 
WA_BAPI10002LOC_STR-HANDL_NAME_INBOUND sy-vline 
WA_BAPI10002LOC_STR-HANDL_NAME_OUTBOUND sy-vline 
WA_BAPI10002LOC_STR-HANDL_NAME_TIME sy-vline 
WA_BAPI10002LOC_STR-HANDL_NAME_TIME_OUT sy-vline 
WA_BAPI10002LOC_STR-TPRES_NAME_INB sy-vline 
WA_BAPI10002LOC_STR-TPRES_NAME_OUT sy-vline 
WA_BAPI10002LOC_STR-FVISIT sy-vline 
WA_BAPI10002LOC_STR-LVISIT sy-vline 
WA_BAPI10002LOC_STR-EDI_PARTNER sy-vline 
WA_BAPI10002LOC_STR-PARTNER sy-vline 
WA_BAPI10002LOC_STR-CONT_MV sy-vline 
WA_BAPI10002LOC_STR-DURAT sy-vline 
WA_BAPI10002LOC_STR-PERF_PCT sy-vline 
WA_BAPI10002LOC_STR-PROCEDURE sy-vline 
WA_BAPI10002LOC_STR-TSDURAT sy-vline 
WA_BAPI10002LOC_STR-NEW_LOC_FLG sy-vline 
WA_BAPI10002LOC_STR-LOCPRIO sy-vline 
WA_BAPI10002LOC_STR-ATDSP sy-vline 
WA_BAPI10002LOC_STR-ATDDM sy-vline 
WA_BAPI10002LOC_STR-ATTRIBUTE01 sy-vline 
WA_BAPI10002LOC_STR-ATTRIBUTE02 sy-vline 
WA_BAPI10002LOC_STR-ATTRIBUTE03 sy-vline 
WA_BAPI10002LOC_STR-ATTRIBUTE04 sy-vline 
WA_BAPI10002LOC_STR-ATTRIBUTE05 sy-vline 
WA_BAPI10002LOC_STR-MA_LOCTYPE sy-vline 
WA_BAPI10002LOC_STR-PURCHASING_BLOCK sy-vline 
WA_BAPI10002LOC_STR-SHOW_CALENDAR sy-vline      INTO ld_text SEPARATED BY SPACE.

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