ABAP Select data from SAP table BAPI10502POOUTI into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPI10502POOUTI 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 BAPI10502POOUTI. 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 BAPI10502POOUTI 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_BAPI10502POOUTI TYPE STANDARD TABLE OF BAPI10502POOUTI,
      WA_BAPI10502POOUTI TYPE BAPI10502POOUTI,
      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: <BAPI10502POOUTI> TYPE BAPI10502POOUTI.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BAPI10502POOUTI.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BAPI10502POOUTI
  INTO TABLE IT_BAPI10502POOUTI.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI10502POOUTI
*  INTO TABLE @DATA(IT_BAPI10502POOUTI2).
*--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_BAPI10502POOUTI INDEX 1 INTO DATA(WA_BAPI10502POOUTI2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPI10502POOUTI ASSIGNING <BAPI10502POOUTI>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI10502POOUTI>-ORDID = 1.
<BAPI10502POOUTI>-SCHEDID = 1.
<BAPI10502POOUTI>-ORDER_NUMBER = 1.
<BAPI10502POOUTI>-ITEM_NUMBER = 1.
<BAPI10502POOUTI>-SCHED_LINE = 1.

ENDLOOP.

LOOP AT IT_BAPI10502POOUTI INTO WA_BAPI10502POOUTI.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI10502POOUTI-PRODUCT, sy-vline,
  WA_BAPI10502POOUTI-LOCATION, sy-vline,
  WA_BAPI10502POOUTI-LOCTYPE, sy-vline,
  WA_BAPI10502POOUTI-STORAGE_LOCATION, sy-vline,
  WA_BAPI10502POOUTI-BATCH, sy-vline,
  WA_BAPI10502POOUTI-SPEC_STOCK_IND, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI10502POOUTI 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_BAPI10502POOUTI 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_BAPI10502POOUTI INTO WA_BAPI10502POOUTI.


*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 UNITOFMEAS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10502POOUTI-UNITOFMEAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10502POOUTI-UNITOFMEAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field DELIVERY_DATE
CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10502POOUTI-DELIVERY_DATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10502POOUTI-DELIVERY_DATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CON_SYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10502POOUTI-CON_SYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10502POOUTI-CON_SYSTEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRE_SYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10502POOUTI-PRE_SYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10502POOUTI-PRE_SYSTEM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SPEC_STOCK_SYSTEM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI10502POOUTI-SPEC_STOCK_SYSTEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI10502POOUTI-SPEC_STOCK_SYSTEM.
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_BAPI10502POOUTI_STR, 
ORDID TYPE STRING,
SCHEDID TYPE STRING,
ORDER_NUMBER TYPE STRING,
ITEM_NUMBER TYPE STRING,
SCHED_LINE TYPE STRING,
PRODUCT TYPE STRING,
LOCATION TYPE STRING,
LOCTYPE TYPE STRING,
STORAGE_LOCATION TYPE STRING,
BATCH TYPE STRING,
SPEC_STOCK_IND TYPE STRING,
SPEC_STOCK_KEY TYPE STRING,
SPEC_STOCK_EXP TYPE STRING,
VENDOR TYPE STRING,
UNITOFMEAS TYPE STRING,
UNITOFMEAS_ISO TYPE STRING,
QUANTITY TYPE STRING,
DELIVERY_DATE TYPE STRING,
FIXED TYPE STRING,
ATPCAT TYPE STRING,
PROC_TYPE TYPE STRING,
PURCH_ORG TYPE STRING,
DOC_SRC TYPE STRING,
SUBCO TYPE STRING,
CONSI TYPE STRING,
CONF TYPE STRING,
CNVIN TYPE STRING,
STATUS TYPE STRING,
CONF_QUANTO TYPE STRING,
ORDER_QUANTITY TYPE STRING,
QUANTITY_REDUCED TYPE STRING,
FINAL_DELIVERED TYPE STRING,
CON_NUMBER TYPE STRING,
CON_ITEM TYPE STRING,
CON_SYSTEM TYPE STRING,
PRE_SYSTEM TYPE STRING,
PRE_NUMBER TYPE STRING,
PRE_ITEM TYPE STRING,
IGNORE_PEGGING TYPE STRING,
POSEX TYPE STRING,
SPEC_STOCK_SYSTEM TYPE STRING,
TTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI10502POOUTI_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_BAPI10502POOUTI_STR-ORDID sy-vline 
WA_BAPI10502POOUTI_STR-SCHEDID sy-vline 
WA_BAPI10502POOUTI_STR-ORDER_NUMBER sy-vline 
WA_BAPI10502POOUTI_STR-ITEM_NUMBER sy-vline 
WA_BAPI10502POOUTI_STR-SCHED_LINE sy-vline 
WA_BAPI10502POOUTI_STR-PRODUCT sy-vline 
WA_BAPI10502POOUTI_STR-LOCATION sy-vline 
WA_BAPI10502POOUTI_STR-LOCTYPE sy-vline 
WA_BAPI10502POOUTI_STR-STORAGE_LOCATION sy-vline 
WA_BAPI10502POOUTI_STR-BATCH sy-vline 
WA_BAPI10502POOUTI_STR-SPEC_STOCK_IND sy-vline 
WA_BAPI10502POOUTI_STR-SPEC_STOCK_KEY sy-vline 
WA_BAPI10502POOUTI_STR-SPEC_STOCK_EXP sy-vline 
WA_BAPI10502POOUTI_STR-VENDOR sy-vline 
WA_BAPI10502POOUTI_STR-UNITOFMEAS sy-vline 
WA_BAPI10502POOUTI_STR-UNITOFMEAS_ISO sy-vline 
WA_BAPI10502POOUTI_STR-QUANTITY sy-vline 
WA_BAPI10502POOUTI_STR-DELIVERY_DATE sy-vline 
WA_BAPI10502POOUTI_STR-FIXED sy-vline 
WA_BAPI10502POOUTI_STR-ATPCAT sy-vline 
WA_BAPI10502POOUTI_STR-PROC_TYPE sy-vline 
WA_BAPI10502POOUTI_STR-PURCH_ORG sy-vline 
WA_BAPI10502POOUTI_STR-DOC_SRC sy-vline 
WA_BAPI10502POOUTI_STR-SUBCO sy-vline 
WA_BAPI10502POOUTI_STR-CONSI sy-vline 
WA_BAPI10502POOUTI_STR-CONF sy-vline 
WA_BAPI10502POOUTI_STR-CNVIN sy-vline 
WA_BAPI10502POOUTI_STR-STATUS sy-vline 
WA_BAPI10502POOUTI_STR-CONF_QUANTO sy-vline 
WA_BAPI10502POOUTI_STR-ORDER_QUANTITY sy-vline 
WA_BAPI10502POOUTI_STR-QUANTITY_REDUCED sy-vline 
WA_BAPI10502POOUTI_STR-FINAL_DELIVERED sy-vline 
WA_BAPI10502POOUTI_STR-CON_NUMBER sy-vline 
WA_BAPI10502POOUTI_STR-CON_ITEM sy-vline 
WA_BAPI10502POOUTI_STR-CON_SYSTEM sy-vline 
WA_BAPI10502POOUTI_STR-PRE_SYSTEM sy-vline 
WA_BAPI10502POOUTI_STR-PRE_NUMBER sy-vline 
WA_BAPI10502POOUTI_STR-PRE_ITEM sy-vline 
WA_BAPI10502POOUTI_STR-IGNORE_PEGGING sy-vline 
WA_BAPI10502POOUTI_STR-POSEX sy-vline 
WA_BAPI10502POOUTI_STR-SPEC_STOCK_SYSTEM sy-vline 
WA_BAPI10502POOUTI_STR-TTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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