ABAP Select data from SAP table DYNP_RHPD_SEARCH 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 DYNP_RHPD_SEARCH 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 DYNP_RHPD_SEARCH. 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 DYNP_RHPD_SEARCH 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_DYNP_RHPD_SEARCH TYPE STANDARD TABLE OF DYNP_RHPD_SEARCH,
      WA_DYNP_RHPD_SEARCH TYPE DYNP_RHPD_SEARCH,
      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: <DYNP_RHPD_SEARCH> TYPE DYNP_RHPD_SEARCH.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM DYNP_RHPD_SEARCH
*  INTO TABLE @DATA(IT_DYNP_RHPD_SEARCH2).
*--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_DYNP_RHPD_SEARCH INDEX 1 INTO DATA(WA_DYNP_RHPD_SEARCH2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<DYNP_RHPD_SEARCH>-REF_OTYPE = 1.
<DYNP_RHPD_SEARCH>-REF_OBJID = 1.
<DYNP_RHPD_SEARCH>-REF_STEXT = 1.
<DYNP_RHPD_SEARCH>-BUTTON_OPTION = 1.
<DYNP_RHPD_SEARCH>-STAG = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_DYNP_RHPD_SEARCH-PLVAR, sy-vline,
  WA_DYNP_RHPD_SEARCH-OTYPE, sy-vline,
  WA_DYNP_RHPD_SEARCH-OBJID, sy-vline,
  WA_DYNP_RHPD_SEARCH-QUALSTXT, sy-vline,
  WA_DYNP_RHPD_SEARCH-ESSENTIAL, sy-vline,
  WA_DYNP_RHPD_SEARCH-SIGN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_DYNP_RHPD_SEARCH 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_DYNP_RHPD_SEARCH 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_DYNP_RHPD_SEARCH INTO WA_DYNP_RHPD_SEARCH.


*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_DYNP_RHPD_SEARCH_STR, 
REF_OTYPE TYPE STRING,
REF_OBJID TYPE STRING,
REF_STEXT TYPE STRING,
BUTTON_OPTION TYPE STRING,
STAG TYPE STRING,
PLVAR TYPE STRING,
OTYPE TYPE STRING,
OBJID TYPE STRING,
QUALSTXT TYPE STRING,
ESSENTIAL TYPE STRING,
SIGN TYPE STRING,
OPTION TYPE STRING,
LOW TYPE STRING,
HIGH TYPE STRING,
LOW_TEXT TYPE STRING,
HIGH_TEXT TYPE STRING,
SELECT_OTEXT TYPE STRING,
PERS_OTYPE TYPE STRING,
PERS_OBJID TYPE STRING,
PERS_TAB_OTYPE TYPE STRING,
PERS_TAB_SOBID TYPE STRING,
PERS_TAB_OTEXT TYPE STRING,
PERS_TAB_STEXT TYPE STRING,
FRAME1 TYPE STRING,
FRAME2 TYPE STRING,
PLANNING_BEGDA TYPE STRING,
PLANNING_ENDDA TYPE STRING,
PLANNING_DAY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_DYNP_RHPD_SEARCH_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_DYNP_RHPD_SEARCH_STR-REF_OTYPE sy-vline 
WA_DYNP_RHPD_SEARCH_STR-REF_OBJID sy-vline 
WA_DYNP_RHPD_SEARCH_STR-REF_STEXT sy-vline 
WA_DYNP_RHPD_SEARCH_STR-BUTTON_OPTION sy-vline 
WA_DYNP_RHPD_SEARCH_STR-STAG sy-vline 
WA_DYNP_RHPD_SEARCH_STR-PLVAR sy-vline 
WA_DYNP_RHPD_SEARCH_STR-OTYPE sy-vline 
WA_DYNP_RHPD_SEARCH_STR-OBJID sy-vline 
WA_DYNP_RHPD_SEARCH_STR-QUALSTXT sy-vline 
WA_DYNP_RHPD_SEARCH_STR-ESSENTIAL sy-vline 
WA_DYNP_RHPD_SEARCH_STR-SIGN sy-vline 
WA_DYNP_RHPD_SEARCH_STR-OPTION sy-vline 
WA_DYNP_RHPD_SEARCH_STR-LOW sy-vline 
WA_DYNP_RHPD_SEARCH_STR-HIGH sy-vline 
WA_DYNP_RHPD_SEARCH_STR-LOW_TEXT sy-vline 
WA_DYNP_RHPD_SEARCH_STR-HIGH_TEXT sy-vline 
WA_DYNP_RHPD_SEARCH_STR-SELECT_OTEXT sy-vline 
WA_DYNP_RHPD_SEARCH_STR-PERS_OTYPE sy-vline 
WA_DYNP_RHPD_SEARCH_STR-PERS_OBJID sy-vline 
WA_DYNP_RHPD_SEARCH_STR-PERS_TAB_OTYPE sy-vline 
WA_DYNP_RHPD_SEARCH_STR-PERS_TAB_SOBID sy-vline 
WA_DYNP_RHPD_SEARCH_STR-PERS_TAB_OTEXT sy-vline 
WA_DYNP_RHPD_SEARCH_STR-PERS_TAB_STEXT sy-vline 
WA_DYNP_RHPD_SEARCH_STR-FRAME1 sy-vline 
WA_DYNP_RHPD_SEARCH_STR-FRAME2 sy-vline 
WA_DYNP_RHPD_SEARCH_STR-PLANNING_BEGDA sy-vline 
WA_DYNP_RHPD_SEARCH_STR-PLANNING_ENDDA sy-vline 
WA_DYNP_RHPD_SEARCH_STR-PLANNING_DAY sy-vline      INTO ld_text SEPARATED BY SPACE.

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