ABAP Select data from SAP table BAPI1136 into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPI1136 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 BAPI1136. 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 BAPI1136 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_BAPI1136 TYPE STANDARD TABLE OF BAPI1136,
      WA_BAPI1136 TYPE BAPI1136,
      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: <BAPI1136> TYPE BAPI1136.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPI1136.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPI1136
  INTO TABLE IT_BAPI1136.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI1136
*  INTO TABLE @DATA(IT_BAPI11362).
*--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_BAPI1136 INDEX 1 INTO DATA(WA_BAPI11362).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPI1136 ASSIGNING <BAPI1136>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI1136>-BUS_AREA = 1.
<BAPI1136>-MAINTDIST = 1.
<BAPI1136>-TRANSCONN = 1.
<BAPI1136>-BETEXT = 1.
<BAPI1136>-LOCATION = 1.

ENDLOOP.

LOOP AT IT_BAPI1136 INTO WA_BAPI1136.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI1136-DISTRICT, sy-vline,
  WA_BAPI1136-REPLSTRNTS, sy-vline,
  WA_BAPI1136-OPTION_TYP, sy-vline,
  WA_BAPI1136-CURRENCY_ISO, sy-vline,
  WA_BAPI1136-CURRENCY, sy-vline,
  WA_BAPI1136-UNIT_ISO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI1136 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_BAPI1136 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_BAPI1136 INTO WA_BAPI1136.


*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 UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1136-UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1136-UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VOL_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1136-VOL_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1136-VOL_UNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SMENR, internal->external for field RNT_UN_NO
CALL FUNCTION 'CONVERSION_EXIT_SMENR_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1136-RNT_UN_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1136-RNT_UN_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ASSET_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1136-ASSET_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1136-ASSET_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITLENGTH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1136-UNITLENGTH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1136-UNITLENGTH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field COSTCENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1136-COSTCENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1136-COSTCENTER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PROFIT_CTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1136-PROFIT_CTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1136-PROFIT_CTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SETTPRCT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1136-SETTPRCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1136-SETTPRCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SWENR, internal->external for field BUS_ENT
CALL FUNCTION 'CONVERSION_EXIT_SWENR_OUTPUT'
  EXPORTING
    input =                      WA_BAPI1136-BUS_ENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI1136-BUS_ENT.
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_BAPI1136_STR, 
BUS_AREA TYPE STRING,
MAINTDIST TYPE STRING,
TRANSCONN TYPE STRING,
BETEXT TYPE STRING,
LOCATION TYPE STRING,
DISTRICT TYPE STRING,
REPLSTRNTS TYPE STRING,
OPTION_TYP TYPE STRING,
CURRENCY_ISO TYPE STRING,
CURRENCY TYPE STRING,
UNIT_ISO TYPE STRING,
UNIT TYPE STRING,
VOL_UNIT_ISO TYPE STRING,
VOL_UNIT TYPE STRING,
NORGEPR TYPE STRING,
NORGEBU TYPE STRING,
RNT_UN_NO TYPE STRING,
TENAN_LAW TYPE STRING,
PRED_OC TYPE STRING,
PRED_HE TYPE STRING,
ACTPRTF TYPE STRING,
ASSET_NO TYPE STRING,
UNITLENGTH_ISO TYPE STRING,
UNITLENGTH TYPE STRING,
COSTCENTER TYPE STRING,
FACTOR_1 TYPE STRING,
PROFIT_CTR TYPE STRING,
REG_LOC TYPE STRING,
SETTPRCT TYPE STRING,
CO_AREA TYPE STRING,
PLANPROF TYPE STRING,
TAXJURCODE TYPE STRING,
AUTHGROUP TYPE STRING,
NO_AUTOM TYPE STRING,
COMP_CODE TYPE STRING,
BUS_ENT TYPE STRING,
SAPID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI1136_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_BAPI1136_STR-BUS_AREA sy-vline 
WA_BAPI1136_STR-MAINTDIST sy-vline 
WA_BAPI1136_STR-TRANSCONN sy-vline 
WA_BAPI1136_STR-BETEXT sy-vline 
WA_BAPI1136_STR-LOCATION sy-vline 
WA_BAPI1136_STR-DISTRICT sy-vline 
WA_BAPI1136_STR-REPLSTRNTS sy-vline 
WA_BAPI1136_STR-OPTION_TYP sy-vline 
WA_BAPI1136_STR-CURRENCY_ISO sy-vline 
WA_BAPI1136_STR-CURRENCY sy-vline 
WA_BAPI1136_STR-UNIT_ISO sy-vline 
WA_BAPI1136_STR-UNIT sy-vline 
WA_BAPI1136_STR-VOL_UNIT_ISO sy-vline 
WA_BAPI1136_STR-VOL_UNIT sy-vline 
WA_BAPI1136_STR-NORGEPR sy-vline 
WA_BAPI1136_STR-NORGEBU sy-vline 
WA_BAPI1136_STR-RNT_UN_NO sy-vline 
WA_BAPI1136_STR-TENAN_LAW sy-vline 
WA_BAPI1136_STR-PRED_OC sy-vline 
WA_BAPI1136_STR-PRED_HE sy-vline 
WA_BAPI1136_STR-ACTPRTF sy-vline 
WA_BAPI1136_STR-ASSET_NO sy-vline 
WA_BAPI1136_STR-UNITLENGTH_ISO sy-vline 
WA_BAPI1136_STR-UNITLENGTH sy-vline 
WA_BAPI1136_STR-COSTCENTER sy-vline 
WA_BAPI1136_STR-FACTOR_1 sy-vline 
WA_BAPI1136_STR-PROFIT_CTR sy-vline 
WA_BAPI1136_STR-REG_LOC sy-vline 
WA_BAPI1136_STR-SETTPRCT sy-vline 
WA_BAPI1136_STR-CO_AREA sy-vline 
WA_BAPI1136_STR-PLANPROF sy-vline 
WA_BAPI1136_STR-TAXJURCODE sy-vline 
WA_BAPI1136_STR-AUTHGROUP sy-vline 
WA_BAPI1136_STR-NO_AUTOM sy-vline 
WA_BAPI1136_STR-COMP_CODE sy-vline 
WA_BAPI1136_STR-BUS_ENT sy-vline 
WA_BAPI1136_STR-SAPID sy-vline      INTO ld_text SEPARATED BY SPACE.

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