ABAP Select data from SAP table CVWORDE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CVWORDE
*  INTO TABLE @DATA(IT_CVWORDE2).
*--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_CVWORDE INDEX 1 INTO DATA(WA_CVWORDE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CVWORDE>-MANDT = 1.
<CVWORDE>-BUKRS = 1.
<CVWORDE>-NORDER = 1.
<CVWORDE>-DTRANS = 1.
<CVWORDE>-TTRANS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CVWORDE-NTRANS, sy-vline,
  WA_CVWORDE-RERF, sy-vline,
  WA_CVWORDE-DERF, sy-vline,
  WA_CVWORDE-TERF, sy-vline,
  WA_CVWORDE-REHER, sy-vline,
  WA_CVWORDE-RBEAR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CVWORDE 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_CVWORDE 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_CVWORDE INTO WA_CVWORDE.


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

*Conversion exit EXCRT, internal->external for field KURS1
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_CVWORDE-KURS1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CVWORDE-KURS1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURS2
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_CVWORDE-KURS2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CVWORDE-KURS2.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit EXCRT, internal->external for field KCROSS
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_CVWORDE-KCROSS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CVWORDE-KCROSS.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field RPZAHL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CVWORDE-RPZAHL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CVWORDE-RPZAHL.
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_CVWORDE_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
NORDER TYPE STRING,
DTRANS TYPE STRING,
TTRANS TYPE STRING,
NTRANS TYPE STRING,
RERF TYPE STRING,
DERF TYPE STRING,
TERF TYPE STRING,
REHER TYPE STRING,
RBEAR TYPE STRING,
DBEAR TYPE STRING,
TBEAR TYPE STRING,
RBHER TYPE STRING,
RANL TYPE STRING,
RLDEPO TYPE STRING,
SSTATI TYPE STRING,
INTEB TYPE STRING,
SBEWART TYPE STRING,
SBEWZITI TYPE STRING,
SSOLHAB TYPE STRING,
DVORGANG TYPE STRING,
SVORGANG TYPE STRING,
SNWHR TYPE STRING,
SBWHR TYPE STRING,
SCWHR TYPE STRING,
ASTUECK TYPE STRING,
BWKURS TYPE STRING,
BNWHR TYPE STRING,
PWKURS TYPE STRING,
BBWHR TYPE STRING,
BCWHR TYPE STRING,
BHWHR TYPE STRING,
KURS1 TYPE STRING,
KURS2 TYPE STRING,
DORDER TYPE STRING,
DVALUT TYPE STRING,
DDISPO TYPE STRING,
DBESTAND TYPE STRING,
DBEST6B TYPE STRING,
SSPESEN TYPE STRING,
SLIMIT TYPE STRING,
BLIMIT TYPE STRING,
PLIMIT TYPE STRING,
RBANKK TYPE STRING,
RKONTRA TYPE STRING,
SROLEXTKO TYPE STRING,
SFDLEV TYPE STRING,
JFDUPD TYPE STRING,
JONLAEN TYPE STRING,
JZINSBAS TYPE STRING,
JZINSZPT TYPE STRING,
PKOND TYPE STRING,
SSTCKKZ TYPE STRING,
SSTCKTG TYPE STRING,
PEFFZINS TYPE STRING,
SEFFMETH TYPE STRING,
SCRWHR1 TYPE STRING,
SCRWHR2 TYPE STRING,
KCROSS TYPE STRING,
NORDEXT TYPE STRING,
SWOHER TYPE STRING,
XZUSATZ TYPE STRING,
DANST TYPE STRING,
TANST TYPE STRING,
SANST TYPE STRING,
SABRECH TYPE STRING,
SVERFALL TYPE STRING,
RDEALER TYPE STRING,
SOBJECT TYPE STRING,
KOSTL TYPE STRING,
GSBER TYPE STRING,
BBASIS TYPE STRING,
DBERVON TYPE STRING,
DBERBIS TYPE STRING,
ATAGE TYPE STRING,
ABASTAGE TYPE STRING,
SZBMETH TYPE STRING,
RZBANK TYPE STRING,
SROLEXTZB TYPE STRING,
JVERK6B TYPE STRING,
RHANDPL TYPE STRING,
SFLAT TYPE STRING,
DCOUPON TYPE STRING,
SCOUPON TYPE STRING,
SSWHR TYPE STRING,
BSWHR TYPE STRING,
SRUNIT TYPE STRING,
KWKURS TYPE STRING,
SINCL TYPE STRING,
DSCHLUSS TYPE STRING,
TSCHLUSS TYPE STRING,
SFGKZ TYPE STRING,
RAHABKI TYPE STRING,
RAHKTID TYPE STRING,
RPBANK TYPE STRING,
ZLSCH TYPE STRING,
SZART TYPE STRING,
SEXCLVON TYPE STRING,
SULTVON TYPE STRING,
SINCLBIS TYPE STRING,
SULTBIS TYPE STRING,
PEFFZCALL TYPE STRING,
RFHA TYPE STRING,
OBJNR TYPE STRING,
SDELETE TYPE STRING,
TBEGRU TYPE STRING,
ZUOND TYPE STRING,
REFER TYPE STRING,
MERKM TYPE STRING,
DBUDAT TYPE STRING,
SPAYRQ TYPE STRING,
SPRSNG TYPE STRING,
RPZAHL TYPE STRING,
KZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CVWORDE_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_CVWORDE_STR-MANDT sy-vline 
WA_CVWORDE_STR-BUKRS sy-vline 
WA_CVWORDE_STR-NORDER sy-vline 
WA_CVWORDE_STR-DTRANS sy-vline 
WA_CVWORDE_STR-TTRANS sy-vline 
WA_CVWORDE_STR-NTRANS sy-vline 
WA_CVWORDE_STR-RERF sy-vline 
WA_CVWORDE_STR-DERF sy-vline 
WA_CVWORDE_STR-TERF sy-vline 
WA_CVWORDE_STR-REHER sy-vline 
WA_CVWORDE_STR-RBEAR sy-vline 
WA_CVWORDE_STR-DBEAR sy-vline 
WA_CVWORDE_STR-TBEAR sy-vline 
WA_CVWORDE_STR-RBHER sy-vline 
WA_CVWORDE_STR-RANL sy-vline 
WA_CVWORDE_STR-RLDEPO sy-vline 
WA_CVWORDE_STR-SSTATI sy-vline 
WA_CVWORDE_STR-INTEB sy-vline 
WA_CVWORDE_STR-SBEWART sy-vline 
WA_CVWORDE_STR-SBEWZITI sy-vline 
WA_CVWORDE_STR-SSOLHAB sy-vline 
WA_CVWORDE_STR-DVORGANG sy-vline 
WA_CVWORDE_STR-SVORGANG sy-vline 
WA_CVWORDE_STR-SNWHR sy-vline 
WA_CVWORDE_STR-SBWHR sy-vline 
WA_CVWORDE_STR-SCWHR sy-vline 
WA_CVWORDE_STR-ASTUECK sy-vline 
WA_CVWORDE_STR-BWKURS sy-vline 
WA_CVWORDE_STR-BNWHR sy-vline 
WA_CVWORDE_STR-PWKURS sy-vline 
WA_CVWORDE_STR-BBWHR sy-vline 
WA_CVWORDE_STR-BCWHR sy-vline 
WA_CVWORDE_STR-BHWHR sy-vline 
WA_CVWORDE_STR-KURS1 sy-vline 
WA_CVWORDE_STR-KURS2 sy-vline 
WA_CVWORDE_STR-DORDER sy-vline 
WA_CVWORDE_STR-DVALUT sy-vline 
WA_CVWORDE_STR-DDISPO sy-vline 
WA_CVWORDE_STR-DBESTAND sy-vline 
WA_CVWORDE_STR-DBEST6B sy-vline 
WA_CVWORDE_STR-SSPESEN sy-vline 
WA_CVWORDE_STR-SLIMIT sy-vline 
WA_CVWORDE_STR-BLIMIT sy-vline 
WA_CVWORDE_STR-PLIMIT sy-vline 
WA_CVWORDE_STR-RBANKK sy-vline 
WA_CVWORDE_STR-RKONTRA sy-vline 
WA_CVWORDE_STR-SROLEXTKO sy-vline 
WA_CVWORDE_STR-SFDLEV sy-vline 
WA_CVWORDE_STR-JFDUPD sy-vline 
WA_CVWORDE_STR-JONLAEN sy-vline 
WA_CVWORDE_STR-JZINSBAS sy-vline 
WA_CVWORDE_STR-JZINSZPT sy-vline 
WA_CVWORDE_STR-PKOND sy-vline 
WA_CVWORDE_STR-SSTCKKZ sy-vline 
WA_CVWORDE_STR-SSTCKTG sy-vline 
WA_CVWORDE_STR-PEFFZINS sy-vline 
WA_CVWORDE_STR-SEFFMETH sy-vline 
WA_CVWORDE_STR-SCRWHR1 sy-vline 
WA_CVWORDE_STR-SCRWHR2 sy-vline 
WA_CVWORDE_STR-KCROSS sy-vline 
WA_CVWORDE_STR-NORDEXT sy-vline 
WA_CVWORDE_STR-SWOHER sy-vline 
WA_CVWORDE_STR-XZUSATZ sy-vline 
WA_CVWORDE_STR-DANST sy-vline 
WA_CVWORDE_STR-TANST sy-vline 
WA_CVWORDE_STR-SANST sy-vline 
WA_CVWORDE_STR-SABRECH sy-vline 
WA_CVWORDE_STR-SVERFALL sy-vline 
WA_CVWORDE_STR-RDEALER sy-vline 
WA_CVWORDE_STR-SOBJECT sy-vline 
WA_CVWORDE_STR-KOSTL sy-vline 
WA_CVWORDE_STR-GSBER sy-vline 
WA_CVWORDE_STR-BBASIS sy-vline 
WA_CVWORDE_STR-DBERVON sy-vline 
WA_CVWORDE_STR-DBERBIS sy-vline 
WA_CVWORDE_STR-ATAGE sy-vline 
WA_CVWORDE_STR-ABASTAGE sy-vline 
WA_CVWORDE_STR-SZBMETH sy-vline 
WA_CVWORDE_STR-RZBANK sy-vline 
WA_CVWORDE_STR-SROLEXTZB sy-vline 
WA_CVWORDE_STR-JVERK6B sy-vline 
WA_CVWORDE_STR-RHANDPL sy-vline 
WA_CVWORDE_STR-SFLAT sy-vline 
WA_CVWORDE_STR-DCOUPON sy-vline 
WA_CVWORDE_STR-SCOUPON sy-vline 
WA_CVWORDE_STR-SSWHR sy-vline 
WA_CVWORDE_STR-BSWHR sy-vline 
WA_CVWORDE_STR-SRUNIT sy-vline 
WA_CVWORDE_STR-KWKURS sy-vline 
WA_CVWORDE_STR-SINCL sy-vline 
WA_CVWORDE_STR-DSCHLUSS sy-vline 
WA_CVWORDE_STR-TSCHLUSS sy-vline 
WA_CVWORDE_STR-SFGKZ sy-vline 
WA_CVWORDE_STR-RAHABKI sy-vline 
WA_CVWORDE_STR-RAHKTID sy-vline 
WA_CVWORDE_STR-RPBANK sy-vline 
WA_CVWORDE_STR-ZLSCH sy-vline 
WA_CVWORDE_STR-SZART sy-vline 
WA_CVWORDE_STR-SEXCLVON sy-vline 
WA_CVWORDE_STR-SULTVON sy-vline 
WA_CVWORDE_STR-SINCLBIS sy-vline 
WA_CVWORDE_STR-SULTBIS sy-vline 
WA_CVWORDE_STR-PEFFZCALL sy-vline 
WA_CVWORDE_STR-RFHA sy-vline 
WA_CVWORDE_STR-OBJNR sy-vline 
WA_CVWORDE_STR-SDELETE sy-vline 
WA_CVWORDE_STR-TBEGRU sy-vline 
WA_CVWORDE_STR-ZUOND sy-vline 
WA_CVWORDE_STR-REFER sy-vline 
WA_CVWORDE_STR-MERKM sy-vline 
WA_CVWORDE_STR-DBUDAT sy-vline 
WA_CVWORDE_STR-SPAYRQ sy-vline 
WA_CVWORDE_STR-SPRSNG sy-vline 
WA_CVWORDE_STR-RPZAHL sy-vline 
WA_CVWORDE_STR-KZ sy-vline      INTO ld_text SEPARATED BY SPACE.

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