ABAP Select data from SAP table RCPS_DOC_DYNP_EQR 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 RCPS_DOC_DYNP_EQR 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 RCPS_DOC_DYNP_EQR. 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 RCPS_DOC_DYNP_EQR 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_RCPS_DOC_DYNP_EQR TYPE STANDARD TABLE OF RCPS_DOC_DYNP_EQR,
      WA_RCPS_DOC_DYNP_EQR TYPE RCPS_DOC_DYNP_EQR,
      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: <RCPS_DOC_DYNP_EQR> TYPE RCPS_DOC_DYNP_EQR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RCPS_DOC_DYNP_EQR
*  INTO TABLE @DATA(IT_RCPS_DOC_DYNP_EQR2).
*--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_RCPS_DOC_DYNP_EQR INDEX 1 INTO DATA(WA_RCPS_DOC_DYNP_EQR2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RCPS_DOC_DYNP_EQR>-GUID = 1.
<RCPS_DOC_DYNP_EQR>-AENNR = 1.
<RCPS_DOC_DYNP_EQR>-PNAME = 1.
<RCPS_DOC_DYNP_EQR>-PNTYPE = 1.
<RCPS_DOC_DYNP_EQR>-SUBCAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RCPS_DOC_DYNP_EQR-SUBNAM, sy-vline,
  WA_RCPS_DOC_DYNP_EQR-AUTHGRP, sy-vline,
  WA_RCPS_DOC_DYNP_EQR-VALFROM, sy-vline,
  WA_RCPS_DOC_DYNP_EQR-VALTO, sy-vline,
  WA_RCPS_DOC_DYNP_EQR-OTYPE_ORGID, sy-vline,
  WA_RCPS_DOC_DYNP_EQR-REALO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RCPS_DOC_DYNP_EQR 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_RCPS_DOC_DYNP_EQR 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_RCPS_DOC_DYNP_EQR INTO WA_RCPS_DOC_DYNP_EQR.


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

*Conversion exit BBNAM, internal->external for field PNAME
CALL FUNCTION 'CONVERSION_EXIT_BBNAM_OUTPUT'
  EXPORTING
    input =                      WA_RCPS_DOC_DYNP_EQR-PNAME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RCPS_DOC_DYNP_EQR-PNAME.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit BBNAM, internal->external for field COPFR_PNAME
CALL FUNCTION 'CONVERSION_EXIT_BBNAM_OUTPUT'
  EXPORTING
    input =                      WA_RCPS_DOC_DYNP_EQR-COPFR_PNAME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RCPS_DOC_DYNP_EQR-COPFR_PNAME.
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_RCPS_DOC_DYNP_EQR_STR, 
GUID TYPE STRING,
AENNR TYPE STRING,
PNAME TYPE STRING,
PNTYPE TYPE STRING,
SUBCAT TYPE STRING,
SUBNAM TYPE STRING,
AUTHGRP TYPE STRING,
VALFROM TYPE STRING,
VALTO TYPE STRING,
OTYPE_ORGID TYPE STRING,
REALO TYPE STRING,
RCP_CREADAT TYPE STRING,
RCP_CREABY TYPE STRING,
RCP_CHNGDAT TYPE STRING,
RCP_CHNGBY TYPE STRING,
RCP_LOGSYS TYPE STRING,
RCP_CREABY_TXT TYPE STRING,
RCP_CHNGBY_TXT TYPE STRING,
RMS_CREADAT TYPE STRING,
RMS_CREABY TYPE STRING,
RMS_CHNGDAT TYPE STRING,
RMS_CHNGBY TYPE STRING,
RMS_LOGSYS TYPE STRING,
RMS_CREABY_TXT TYPE STRING,
RMS_CHNGBY_TXT TYPE STRING,
PNTEXT TYPE STRING,
AEGRU TYPE STRING,
TXT_AENNR TYPE STRING,
TXT_REALO TYPE STRING,
TXT_AUTHGRP TYPE STRING,
EQRNR TYPE STRING,
COPFR_PNAME TYPE STRING,
COPFR_SUBCAT TYPE STRING,
COPFR_SUBNAM TYPE STRING,
LT_EXIST TYPE STRING,
TXT_COPFR TYPE STRING,
PNAME_ROOT TYPE STRING,
POBNR_A TYPE STRING,
POBNR_O TYPE STRING,
POBNR_S TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RCPS_DOC_DYNP_EQR_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_RCPS_DOC_DYNP_EQR_STR-GUID sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-AENNR sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-PNAME sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-PNTYPE sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-SUBCAT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-SUBNAM sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-AUTHGRP sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-VALFROM sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-VALTO sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-OTYPE_ORGID sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-REALO sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RCP_CREADAT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RCP_CREABY sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RCP_CHNGDAT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RCP_CHNGBY sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RCP_LOGSYS sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RCP_CREABY_TXT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RCP_CHNGBY_TXT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RMS_CREADAT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RMS_CREABY sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RMS_CHNGDAT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RMS_CHNGBY sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RMS_LOGSYS sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RMS_CREABY_TXT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-RMS_CHNGBY_TXT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-PNTEXT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-AEGRU sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-TXT_AENNR sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-TXT_REALO sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-TXT_AUTHGRP sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-EQRNR sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-COPFR_PNAME sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-COPFR_SUBCAT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-COPFR_SUBNAM sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-LT_EXIST sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-TXT_COPFR sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-PNAME_ROOT sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-POBNR_A sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-POBNR_O sy-vline 
WA_RCPS_DOC_DYNP_EQR_STR-POBNR_S sy-vline      INTO ld_text SEPARATED BY SPACE.

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