ABAP Select data from SAP table COO0DH1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP COO0DH1 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 COO0DH1. 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 COO0DH1 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_COO0DH1 TYPE STANDARD TABLE OF COO0DH1,
      WA_COO0DH1 TYPE COO0DH1,
      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: <COO0DH1> TYPE COO0DH1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_COO0DH1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM COO0DH1
  INTO TABLE IT_COO0DH1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM COO0DH1
*  INTO TABLE @DATA(IT_COO0DH12).
*--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_COO0DH1 INDEX 1 INTO DATA(WA_COO0DH12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_COO0DH1 ASSIGNING <COO0DH1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<COO0DH1>-GJAHR = 1.
<COO0DH1>-VERSN = 1.
<COO0DH1>-KSTAR = 1.
<COO0DH1>-SKOST = 1.
<COO0DH1>-SLSTA = 1.

ENDLOOP.

LOOP AT IT_COO0DH1 INTO WA_COO0DH1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_COO0DH1-SEPRZ, sy-vline,
  WA_COO0DH1-TWAER, sy-vline,
  WA_COO0DH1-RESRC, sy-vline,
  WA_COO0DH1-SFKBER, sy-vline,
  WA_COO0DH1-SFKGRU, sy-vline,
  WA_COO0DH1-FKBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_COO0DH1 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_COO0DH1 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_COO0DH1 INTO WA_COO0DH1.


*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 GJAHR, internal->external for field GJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-GJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-GJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-VERSN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-VERSN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KSTAR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-KSTAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-KSTAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SKOST
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SKOST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SKOST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SEPRZ
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SEPRZ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SEPRZ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RESRC
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-RESRC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-RESRC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SGRANT_NBR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SGRANT_NBR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SGRANT_NBR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GRANT_NBR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-GRANT_NBR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-GRANT_NBR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KOSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-KOSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRZNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-PRZNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-PRZNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field POSID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-POSID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-AUFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-AUFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SWENR, internal->external for field SWENR
CALL FUNCTION 'CONVERSION_EXIT_SWENR_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SWENR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SWENR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SGENR, internal->external for field SGENR
CALL FUNCTION 'CONVERSION_EXIT_SGENR_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SGENR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SGENR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SGRNR, internal->external for field SGRNR
CALL FUNCTION 'CONVERSION_EXIT_SGRNR_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SGRNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SGRNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SMENR, internal->external for field SMENR
CALL FUNCTION 'CONVERSION_EXIT_SMENR_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SMENR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SMENR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SMIVE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SMIVE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SMIVE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SVWNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SVWNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SVWNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SNKSL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SNKSL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SNKSL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SEMPSL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-SEMPSL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-SEMPSL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RECNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COO0DH1-RECNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COO0DH1-RECNNR.
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_COO0DH1_STR, 
GJAHR TYPE STRING,
VERSN TYPE STRING,
KSTAR TYPE STRING,
SKOST TYPE STRING,
SLSTA TYPE STRING,
SEPRZ TYPE STRING,
TWAER TYPE STRING,
RESRC TYPE STRING,
SFKBER TYPE STRING,
SFKGRU TYPE STRING,
FKBER TYPE STRING,
FKGRU TYPE STRING,
SGEBER TYPE STRING,
SGBGRU TYPE STRING,
GEBER TYPE STRING,
GBGRU TYPE STRING,
SGRANT_NBR TYPE STRING,
SGRANT_GRU TYPE STRING,
GRANT_NBR TYPE STRING,
GRANT_GRU TYPE STRING,
BUDGET_PD TYPE STRING,
SBUDGET_PD TYPE STRING,
BUDGET_PD_GRP TYPE STRING,
SBUDGET_PD_GRP TYPE STRING,
KOSTL TYPE STRING,
LSTAR TYPE STRING,
PRZNR TYPE STRING,
KSTRG TYPE STRING,
POSID TYPE STRING,
AUFNR TYPE STRING,
BUKRS TYPE STRING,
SWENR TYPE STRING,
SGENR TYPE STRING,
SGRNR TYPE STRING,
SMENR TYPE STRING,
SMIVE TYPE STRING,
SVWNR TYPE STRING,
SNKSL TYPE STRING,
SEMPSL TYPE STRING,
DABRZ TYPE STRING,
SNKS TYPE STRING,
OBJNR TYPE STRING,
RECNNR TYPE STRING,
KOKRS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_COO0DH1_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_COO0DH1_STR-GJAHR sy-vline 
WA_COO0DH1_STR-VERSN sy-vline 
WA_COO0DH1_STR-KSTAR sy-vline 
WA_COO0DH1_STR-SKOST sy-vline 
WA_COO0DH1_STR-SLSTA sy-vline 
WA_COO0DH1_STR-SEPRZ sy-vline 
WA_COO0DH1_STR-TWAER sy-vline 
WA_COO0DH1_STR-RESRC sy-vline 
WA_COO0DH1_STR-SFKBER sy-vline 
WA_COO0DH1_STR-SFKGRU sy-vline 
WA_COO0DH1_STR-FKBER sy-vline 
WA_COO0DH1_STR-FKGRU sy-vline 
WA_COO0DH1_STR-SGEBER sy-vline 
WA_COO0DH1_STR-SGBGRU sy-vline 
WA_COO0DH1_STR-GEBER sy-vline 
WA_COO0DH1_STR-GBGRU sy-vline 
WA_COO0DH1_STR-SGRANT_NBR sy-vline 
WA_COO0DH1_STR-SGRANT_GRU sy-vline 
WA_COO0DH1_STR-GRANT_NBR sy-vline 
WA_COO0DH1_STR-GRANT_GRU sy-vline 
WA_COO0DH1_STR-BUDGET_PD sy-vline 
WA_COO0DH1_STR-SBUDGET_PD sy-vline 
WA_COO0DH1_STR-BUDGET_PD_GRP sy-vline 
WA_COO0DH1_STR-SBUDGET_PD_GRP sy-vline 
WA_COO0DH1_STR-KOSTL sy-vline 
WA_COO0DH1_STR-LSTAR sy-vline 
WA_COO0DH1_STR-PRZNR sy-vline 
WA_COO0DH1_STR-KSTRG sy-vline 
WA_COO0DH1_STR-POSID sy-vline 
WA_COO0DH1_STR-AUFNR sy-vline 
WA_COO0DH1_STR-BUKRS sy-vline 
WA_COO0DH1_STR-SWENR sy-vline 
WA_COO0DH1_STR-SGENR sy-vline 
WA_COO0DH1_STR-SGRNR sy-vline 
WA_COO0DH1_STR-SMENR sy-vline 
WA_COO0DH1_STR-SMIVE sy-vline 
WA_COO0DH1_STR-SVWNR sy-vline 
WA_COO0DH1_STR-SNKSL sy-vline 
WA_COO0DH1_STR-SEMPSL sy-vline 
WA_COO0DH1_STR-DABRZ sy-vline 
WA_COO0DH1_STR-SNKS sy-vline 
WA_COO0DH1_STR-OBJNR sy-vline 
WA_COO0DH1_STR-RECNNR sy-vline 
WA_COO0DH1_STR-KOKRS sy-vline      INTO ld_text SEPARATED BY SPACE.

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