ABAP Select data from SAP table /SAPAPO/HEU_PUR_D1010_STR 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 /SAPAPO/HEU_PUR_D1010_STR 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 /SAPAPO/HEU_PUR_D1010_STR. 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 /SAPAPO/HEU_PUR_D1010_STR 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_/SAPAPO/HEU_PUR_D1010_STR TYPE STANDARD TABLE OF /SAPAPO/HEU_PUR_D1010_STR,
      WA_/SAPAPO/HEU_PUR_D1010_STR TYPE /SAPAPO/HEU_PUR_D1010_STR,
      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: </SAPAPO/HEU_PUR_D1010_STR> TYPE /SAPAPO/HEU_PUR_D1010_STR.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/SAPAPO/HEU_PUR_D1010_STR.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPAPO/HEU_PUR_D1010_STR
  INTO TABLE IT_/SAPAPO/HEU_PUR_D1010_STR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPAPO/HEU_PUR_D1010_STR
*  INTO TABLE @DATA(IT_/SAPAPO/HEU_PUR_D1010_STR2).
*--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_/SAPAPO/HEU_PUR_D1010_STR INDEX 1 INTO DATA(WA_/SAPAPO/HEU_PUR_D1010_STR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPAPO/HEU_PUR_D1010_STR ASSIGNING </SAPAPO/HEU_PUR_D1010_STR>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPAPO/HEU_PUR_D1010_STR>-HEUR_ID = 1.
</SAPAPO/HEU_PUR_D1010_STR>-START_TIME = 1.
</SAPAPO/HEU_PUR_D1010_STR>-END_TIME = 1.
</SAPAPO/HEU_PUR_D1010_STR>-COUNTER = 1.
</SAPAPO/HEU_PUR_D1010_STR>-OPTIMAL = 1.
ENDLOOP.

LOOP AT IT_/SAPAPO/HEU_PUR_D1010_STR INTO WA_/SAPAPO/HEU_PUR_D1010_STR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPAPO/HEU_PUR_D1010_STR-BEST_COSTS, sy-vline,
WA_/SAPAPO/HEU_PUR_D1010_STR-MATNR, sy-vline,
WA_/SAPAPO/HEU_PUR_D1010_STR-MATLOC_LOCNO, sy-vline,
WA_/SAPAPO/HEU_PUR_D1010_STR-REQ_IO_TIME, sy-vline,
WA_/SAPAPO/HEU_PUR_D1010_STR-ORDER_QUANTITY, sy-vline,
WA_/SAPAPO/HEU_PUR_D1010_STR-EBELN, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/SAPAPO/HEU_PUR_D1010_STR 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_/SAPAPO/HEU_PUR_D1010_STR 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_/SAPAPO/HEU_PUR_D1010_STR INTO WA_/SAPAPO/HEU_PUR_D1010_STR. *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 MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_/SAPAPO/HEU_PUR_D1010_STR-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/HEU_PUR_D1010_STR-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field REQ_IO_TIME CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT' EXPORTING input = WA_/SAPAPO/HEU_PUR_D1010_STR-REQ_IO_TIME IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/HEU_PUR_D1010_STR-REQ_IO_TIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field SUPPLIER_IO_TIME CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT' EXPORTING input = WA_/SAPAPO/HEU_PUR_D1010_STR-SUPPLIER_IO_TIME IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/HEU_PUR_D1010_STR-SUPPLIER_IO_TIME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/SAPAPO/HEU_PUR_D1010_STR-UNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/SAPAPO/HEU_PUR_D1010_STR-UNIT.
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_/SAPAPO/HEU_PUR_D1010_STR_STR,
HEUR_ID TYPE STRING,
START_TIME TYPE STRING,
END_TIME TYPE STRING,
COUNTER TYPE STRING,
OPTIMAL TYPE STRING,
BEST_COSTS TYPE STRING,
MATNR TYPE STRING,
MATLOC_LOCNO TYPE STRING,
REQ_IO_TIME TYPE STRING,
ORDER_QUANTITY TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
REQ_REAL_QUANTITY TYPE STRING,
TEST_SUPPLIER_LOCNO TYPE STRING,
TEST_QUANTITY TYPE STRING,
STOCK_QUANTITY TYPE STRING,
SUPPLIER_LOCNO TYPE STRING,
SUP_IO_TIME_CONV TYPE STRING,
SUPPLIER_IO_TIME TYPE STRING,
TOTAL_COSTS TYPE STRING,
COSTS TYPE STRING,
VARCO TYPE STRING,
UNIT TYPE STRING,
FIXCO TYPE STRING,
STORAGE_COSTS TYPE STRING,
DISCOUNT_LVL TYPE STRING,
REQ_IO_TIME_TEXT TYPE STRING,END OF T_EKKO_STR. DATA: WA_/SAPAPO/HEU_PUR_D1010_STR_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_/SAPAPO/HEU_PUR_D1010_STR_STR-HEUR_ID sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-START_TIME sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-END_TIME sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-COUNTER sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-OPTIMAL sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-BEST_COSTS sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-MATNR sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-MATLOC_LOCNO sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-REQ_IO_TIME sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-ORDER_QUANTITY sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-EBELN sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-EBELP sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-REQ_REAL_QUANTITY sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-TEST_SUPPLIER_LOCNO sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-TEST_QUANTITY sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-STOCK_QUANTITY sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-SUPPLIER_LOCNO sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-SUP_IO_TIME_CONV sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-SUPPLIER_IO_TIME sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-TOTAL_COSTS sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-COSTS sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-VARCO sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-UNIT sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-FIXCO sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-STORAGE_COSTS sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-DISCOUNT_LVL sy-vline
WA_/SAPAPO/HEU_PUR_D1010_STR_STR-REQ_IO_TIME_TEXT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.