ABAP Select data from SAP table /SYCLO/SD_KONH_KONP_STR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SYCLO/SD_KONH_KONP_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 /SYCLO/SD_KONH_KONP_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 /SYCLO/SD_KONH_KONP_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_/SYCLO/SD_KONH_KONP_STR TYPE STANDARD TABLE OF /SYCLO/SD_KONH_KONP_STR,
      WA_/SYCLO/SD_KONH_KONP_STR TYPE /SYCLO/SD_KONH_KONP_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: </SYCLO/SD_KONH_KONP_STR> TYPE /SYCLO/SD_KONH_KONP_STR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SYCLO/SD_KONH_KONP_STR
*  INTO TABLE @DATA(IT_/SYCLO/SD_KONH_KONP_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_/SYCLO/SD_KONH_KONP_STR INDEX 1 INTO DATA(WA_/SYCLO/SD_KONH_KONP_STR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SYCLO/SD_KONH_KONP_STR ASSIGNING </SYCLO/SD_KONH_KONP_STR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SYCLO/SD_KONH_KONP_STR>-ERNAM = 1.
</SYCLO/SD_KONH_KONP_STR>-ERDAT = 1.
</SYCLO/SD_KONH_KONP_STR>-KVEWE = 1.
</SYCLO/SD_KONH_KONP_STR>-KOTABNR = 1.
</SYCLO/SD_KONH_KONP_STR>-VAKEY = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SYCLO/SD_KONH_KONP_STR-DATAB, sy-vline,
  WA_/SYCLO/SD_KONH_KONP_STR-DATBI, sy-vline,
  WA_/SYCLO/SD_KONH_KONP_STR-KOSRT, sy-vline,
  WA_/SYCLO/SD_KONH_KONP_STR-KZUST, sy-vline,
  WA_/SYCLO/SD_KONH_KONP_STR-KNUMA_SD, sy-vline,
  WA_/SYCLO/SD_KONH_KONP_STR-LICNO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SYCLO/SD_KONH_KONP_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_/SYCLO/SD_KONH_KONP_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_/SYCLO/SD_KONH_KONP_STR INTO WA_/SYCLO/SD_KONH_KONP_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 KOTAB, internal->external for field KOTABNR
CALL FUNCTION 'CONVERSION_EXIT_KOTAB_OUTPUT'
  EXPORTING
    input =                      WA_/SYCLO/SD_KONH_KONP_STR-KOTABNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SYCLO/SD_KONH_KONP_STR-KOTABNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit MATN1, internal->external for field BOMAT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/SYCLO/SD_KONH_KONP_STR-BOMAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SYCLO/SD_KONH_KONP_STR-BOMAT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field VERTN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SYCLO/SD_KONH_KONP_STR-VERTN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SYCLO/SD_KONH_KONP_STR-VERTN.
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_/SYCLO/SD_KONH_KONP_STR_STR, 
ERNAM TYPE STRING,
ERDAT TYPE STRING,
KVEWE TYPE STRING,
KOTABNR TYPE STRING,
VAKEY TYPE STRING,
DATAB TYPE STRING,
DATBI TYPE STRING,
KOSRT TYPE STRING,
KZUST TYPE STRING,
KNUMA_SD TYPE STRING,
LICNO TYPE STRING,
LICDT TYPE STRING,
VADAT TYPE STRING,
MANDT TYPE STRING,
KNUMH TYPE STRING,
KOPOS TYPE STRING,
KAPPL TYPE STRING,
KSCHL TYPE STRING,
KNUMT TYPE STRING,
STFKZ TYPE STRING,
KZBZG TYPE STRING,
KSTBM TYPE STRING,
KONMS TYPE STRING,
KSTBW TYPE STRING,
KONWS TYPE STRING,
KRECH TYPE STRING,
KBETR TYPE STRING,
KONWA TYPE STRING,
KPEIN TYPE STRING,
KMEIN TYPE STRING,
PRSCH TYPE STRING,
KUMZA TYPE STRING,
KUMNE TYPE STRING,
MEINS TYPE STRING,
MXWRT TYPE STRING,
GKWRT TYPE STRING,
PKWRT TYPE STRING,
FKWRT TYPE STRING,
RSWRT TYPE STRING,
KWAEH TYPE STRING,
UKBAS TYPE STRING,
KZNEP TYPE STRING,
KUNNR TYPE STRING,
LIFNR TYPE STRING,
MWSK1 TYPE STRING,
LOEVM_KO TYPE STRING,
ZAEHK_IND TYPE STRING,
BOMAT TYPE STRING,
KBRUE TYPE STRING,
KSPAE TYPE STRING,
BOSTA TYPE STRING,
KNUMA_PI TYPE STRING,
KNUMA_AG TYPE STRING,
KNUMA_SQ TYPE STRING,
VALTG TYPE STRING,
VALDT TYPE STRING,
ZTERM TYPE STRING,
ANZAUF TYPE STRING,
MIKBAS TYPE STRING,
MXKBAS TYPE STRING,
KOMXWRT TYPE STRING,
KLF_STG TYPE STRING,
KLF_KAL TYPE STRING,
VKKAL TYPE STRING,
AKTNR TYPE STRING,
KNUMA_BO TYPE STRING,
MWSK2 TYPE STRING,
VERTT TYPE STRING,
VERTN TYPE STRING,
VBEWA TYPE STRING,
MDFLG TYPE STRING,
KFRST TYPE STRING,
UASTA TYPE STRING,
CNDN_CHGREASON TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SYCLO/SD_KONH_KONP_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_/SYCLO/SD_KONH_KONP_STR_STR-ERNAM sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-ERDAT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KVEWE sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KOTABNR sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-VAKEY sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-DATAB sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-DATBI sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KOSRT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KZUST sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KNUMA_SD sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-LICNO sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-LICDT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-VADAT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-MANDT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KNUMH sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KOPOS sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KAPPL sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KSCHL sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KNUMT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-STFKZ sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KZBZG sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KSTBM sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KONMS sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KSTBW sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KONWS sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KRECH sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KBETR sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KONWA sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KPEIN sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KMEIN sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-PRSCH sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KUMZA sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KUMNE sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-MEINS sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-MXWRT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-GKWRT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-PKWRT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-FKWRT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-RSWRT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KWAEH sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-UKBAS sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KZNEP sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KUNNR sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-LIFNR sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-MWSK1 sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-LOEVM_KO sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-ZAEHK_IND sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-BOMAT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KBRUE sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KSPAE sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-BOSTA sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KNUMA_PI sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KNUMA_AG sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KNUMA_SQ sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-VALTG sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-VALDT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-ZTERM sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-ANZAUF sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-MIKBAS sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-MXKBAS sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KOMXWRT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KLF_STG sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KLF_KAL sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-VKKAL sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-AKTNR sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KNUMA_BO sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-MWSK2 sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-VERTT sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-VERTN sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-VBEWA sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-MDFLG sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-KFRST sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-UASTA sy-vline 
WA_/SYCLO/SD_KONH_KONP_STR_STR-CNDN_CHGREASON sy-vline      INTO ld_text SEPARATED BY SPACE.

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