ABAP Select data from SAP table EDOC_BR_CTE_OS_IF_IDE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EDOC_BR_CTE_OS_IF_IDE
*  INTO TABLE @DATA(IT_EDOC_BR_CTE_OS_IF_IDE2).
*--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_EDOC_BR_CTE_OS_IF_IDE INDEX 1 INTO DATA(WA_EDOC_BR_CTE_OS_IF_IDE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EDOC_BR_CTE_OS_IF_IDE>-CUF = 1.
<EDOC_BR_CTE_OS_IF_IDE>-CCT = 1.
<EDOC_BR_CTE_OS_IF_IDE>-CFOP = 1.
<EDOC_BR_CTE_OS_IF_IDE>-NATOP = 1.
<EDOC_BR_CTE_OS_IF_IDE>-MOD = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EDOC_BR_CTE_OS_IF_IDE-SERIE, sy-vline,
  WA_EDOC_BR_CTE_OS_IF_IDE-NCT, sy-vline,
  WA_EDOC_BR_CTE_OS_IF_IDE-DHEMI, sy-vline,
  WA_EDOC_BR_CTE_OS_IF_IDE-TPIMP, sy-vline,
  WA_EDOC_BR_CTE_OS_IF_IDE-TPEMIS, sy-vline,
  WA_EDOC_BR_CTE_OS_IF_IDE-CDV, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_EDOC_BR_CTE_OS_IF_IDE 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_EDOC_BR_CTE_OS_IF_IDE 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_EDOC_BR_CTE_OS_IF_IDE INTO WA_EDOC_BR_CTE_OS_IF_IDE.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_EDOC_BR_CTE_OS_IF_IDE_STR, 
CUF TYPE STRING,
CCT TYPE STRING,
CFOP TYPE STRING,
NATOP TYPE STRING,
MOD TYPE STRING,
SERIE TYPE STRING,
NCT TYPE STRING,
DHEMI TYPE STRING,
TPIMP TYPE STRING,
TPEMIS TYPE STRING,
CDV TYPE STRING,
TPAMB TYPE STRING,
TPCTE TYPE STRING,
PROCEMI TYPE STRING,
VERPROC TYPE STRING,
CMUNENV TYPE STRING,
XMUNENV TYPE STRING,
UFENV TYPE STRING,
MODAL TYPE STRING,
TPSERV TYPE STRING,
INDIETOMA TYPE STRING,
CMUNINI TYPE STRING,
XMUNINI TYPE STRING,
UFINI TYPE STRING,
CMUNFIM TYPE STRING,
XMUNFIM TYPE STRING,
UFFIM TYPE STRING,
INFPERCURSO TYPE STRING,
DHCONT TYPE STRING,
XJUST TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EDOC_BR_CTE_OS_IF_IDE_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_EDOC_BR_CTE_OS_IF_IDE_STR-CUF sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-CCT sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-CFOP sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-NATOP sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-MOD sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-SERIE sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-NCT sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-DHEMI sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-TPIMP sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-TPEMIS sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-CDV sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-TPAMB sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-TPCTE sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-PROCEMI sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-VERPROC sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-CMUNENV sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-XMUNENV sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-UFENV sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-MODAL sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-TPSERV sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-INDIETOMA sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-CMUNINI sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-XMUNINI sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-UFINI sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-CMUNFIM sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-XMUNFIM sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-UFFIM sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-INFPERCURSO sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-DHCONT sy-vline 
WA_EDOC_BR_CTE_OS_IF_IDE_STR-XJUST sy-vline      INTO ld_text SEPARATED BY SPACE.

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