ABAP Select data from SAP table RECE_EVAL_COND_RULE_S into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RECE_EVAL_COND_RULE_S
*  INTO TABLE @DATA(IT_RECE_EVAL_COND_RULE_S2).
*--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_RECE_EVAL_COND_RULE_S INDEX 1 INTO DATA(WA_RECE_EVAL_COND_RULE_S2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RECE_EVAL_COND_RULE_S>-MANDT = 1.
<RECE_EVAL_COND_RULE_S>-INTRENO = 1.
<RECE_EVAL_COND_RULE_S>-RULEGUID = 1.
<RECE_EVAL_COND_RULE_S>-CONDGUID = 1.
<RECE_EVAL_COND_RULE_S>-CDPROP = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RECE_EVAL_COND_RULE_S-CDCONS, sy-vline,
  WA_RECE_EVAL_COND_RULE_S-CONSIDERCOND, sy-vline,
  WA_RECE_EVAL_COND_RULE_S-CONDPERC, sy-vline,
  WA_RECE_EVAL_COND_RULE_S-CONDABS, sy-vline,
  WA_RECE_EVAL_COND_RULE_S-CURRENCY, sy-vline,
  WA_RECE_EVAL_COND_RULE_S-STATUSCONDRULE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RECE_EVAL_COND_RULE_S 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_RECE_EVAL_COND_RULE_S 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_RECE_EVAL_COND_RULE_S INTO WA_RECE_EVAL_COND_RULE_S.


*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 TERMNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RECE_EVAL_COND_RULE_S-TERMNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RECE_EVAL_COND_RULE_S-TERMNO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit REDAT, internal->external for field TERMVALIDTO
CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT'
  EXPORTING
    input =                      WA_RECE_EVAL_COND_RULE_S-TERMVALIDTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RECE_EVAL_COND_RULE_S-TERMVALIDTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RECE_EVAL_COND_RULE_S-ANLN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RECE_EVAL_COND_RULE_S-ANLN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RECE_EVAL_COND_RULE_S-ANLN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RECE_EVAL_COND_RULE_S-ANLN2.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit REDAT, internal->external for field CONDVALIDTO
CALL FUNCTION 'CONVERSION_EXIT_REDAT_OUTPUT'
  EXPORTING
    input =                      WA_RECE_EVAL_COND_RULE_S-CONDVALIDTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RECE_EVAL_COND_RULE_S-CONDVALIDTO.
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_RECE_EVAL_COND_RULE_S_STR, 
MANDT TYPE STRING,
INTRENO TYPE STRING,
RULEGUID TYPE STRING,
CONDGUID TYPE STRING,
CDPROP TYPE STRING,
CDCONS TYPE STRING,
CONSIDERCOND TYPE STRING,
CONDPERC TYPE STRING,
CONDABS TYPE STRING,
CURRENCY TYPE STRING,
STATUSCONDRULE TYPE STRING,
NOTE TYPE STRING,
XCDPROP TYPE STRING,
XCDCONS TYPE STRING,
XSTATUSCONDRULE TYPE STRING,
ICON_STATUSCONDRULE TYPE STRING,
TERMNO TYPE STRING,
TERMVALIDFROM TYPE STRING,
TERMVALIDTO TYPE STRING,
TERMOBJNR TYPE STRING,
ASSETOBJNR TYPE STRING,
CERULE TYPE STRING,
XCERULE TYPE STRING,
TERMNOTE TYPE STRING,
TERMOBJTYPE TYPE STRING,
TERMXOBJTYPE TYPE STRING,
TERMOBJIDENTKEY TYPE STRING,
TERMOBJIDENT TYPE STRING,
TERMOBJTXT TYPE STRING,
ANLBUKRS TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
ANLTXT TYPE STRING,
STATUSRULE TYPE STRING,
XSTATUSRULE TYPE STRING,
ICON_STATUSRULE TYPE STRING,
STATUSEVAL TYPE STRING,
XSTATUSEVAL TYPE STRING,
ICON_STATUSEVAL TYPE STRING,
CONDOBJNR TYPE STRING,
CONDCURR TYPE STRING,
CONDTYPE TYPE STRING,
CONDVALIDFROM TYPE STRING,
CONDVALIDTO TYPE STRING,
UNIQUECOND TYPE STRING,
INFOCOND TYPE STRING,
CONDOBJTYPE TYPE STRING,
CONDXOBJLTYPE TYPE STRING,
CONDOBJIDENTKEY TYPE STRING,
CONDOBJIDENT TYPE STRING,
CONDOBJTXT TYPE STRING,
XCONDITION TYPE STRING,
CONDPURPOSEEXT TYPE STRING,
XMCONDPURPOSEEXT TYPE STRING,
UNITPRICE TYPE STRING,
UNITPRICEUNIT TYPE STRING,
XTERM TYPE STRING,
ICON_BOOKED TYPE STRING,
ISBOOKED TYPE STRING,
ISINFORMATIONAL TYPE STRING,
STYLETAB TYPE STRING,
DROPDOWN_PROP TYPE STRING,
DROPDOWN_CONS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RECE_EVAL_COND_RULE_S_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_RECE_EVAL_COND_RULE_S_STR-MANDT sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-INTRENO sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-RULEGUID sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDGUID sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CDPROP sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CDCONS sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONSIDERCOND sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDPERC sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDABS sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CURRENCY sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-STATUSCONDRULE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-NOTE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-XCDPROP sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-XCDCONS sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-XSTATUSCONDRULE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ICON_STATUSCONDRULE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-TERMNO sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-TERMVALIDFROM sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-TERMVALIDTO sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-TERMOBJNR sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ASSETOBJNR sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CERULE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-XCERULE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-TERMNOTE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-TERMOBJTYPE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-TERMXOBJTYPE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-TERMOBJIDENTKEY sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-TERMOBJIDENT sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-TERMOBJTXT sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ANLBUKRS sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ANLN1 sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ANLN2 sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ANLTXT sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-STATUSRULE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-XSTATUSRULE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ICON_STATUSRULE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-STATUSEVAL sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-XSTATUSEVAL sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ICON_STATUSEVAL sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDOBJNR sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDCURR sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDTYPE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDVALIDFROM sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDVALIDTO sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-UNIQUECOND sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-INFOCOND sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDOBJTYPE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDXOBJLTYPE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDOBJIDENTKEY sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDOBJIDENT sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDOBJTXT sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-XCONDITION sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-CONDPURPOSEEXT sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-XMCONDPURPOSEEXT sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-UNITPRICE sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-UNITPRICEUNIT sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-XTERM sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ICON_BOOKED sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ISBOOKED sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-ISINFORMATIONAL sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-STYLETAB sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-DROPDOWN_PROP sy-vline 
WA_RECE_EVAL_COND_RULE_S_STR-DROPDOWN_CONS sy-vline      INTO ld_text SEPARATED BY SPACE.

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