ABAP Select data from SAP table RMAN_PRSP_PI_SHEET_ST into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP RMAN_PRSP_PI_SHEET_ST 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 RMAN_PRSP_PI_SHEET_ST. 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 RMAN_PRSP_PI_SHEET_ST 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_RMAN_PRSP_PI_SHEET_ST TYPE STANDARD TABLE OF RMAN_PRSP_PI_SHEET_ST,
      WA_RMAN_PRSP_PI_SHEET_ST TYPE RMAN_PRSP_PI_SHEET_ST,
      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: <RMAN_PRSP_PI_SHEET_ST> TYPE RMAN_PRSP_PI_SHEET_ST.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RMAN_PRSP_PI_SHEET_ST
*  INTO TABLE @DATA(IT_RMAN_PRSP_PI_SHEET_ST2).
*--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_RMAN_PRSP_PI_SHEET_ST INDEX 1 INTO DATA(WA_RMAN_PRSP_PI_SHEET_ST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RMAN_PRSP_PI_SHEET_ST>-MANDT = 1.
<RMAN_PRSP_PI_SHEET_ST>-CRID = 1.
<RMAN_PRSP_PI_SHEET_ST>-WERK = 1.
<RMAN_PRSP_PI_SHEET_ST>-BID = 1.
<RMAN_PRSP_PI_SHEET_ST>-PHSEQ = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RMAN_PRSP_PI_SHEET_ST-ADRES, sy-vline,
  WA_RMAN_PRSP_PI_SHEET_ST-COTYP, sy-vline,
  WA_RMAN_PRSP_PI_SHEET_ST-TSTKZ, sy-vline,
  WA_RMAN_PRSP_PI_SHEET_ST-CRSTAT, sy-vline,
  WA_RMAN_PRSP_PI_SHEET_ST-ANDAT, sy-vline,
  WA_RMAN_PRSP_PI_SHEET_ST-ANUZT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RMAN_PRSP_PI_SHEET_ST 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_RMAN_PRSP_PI_SHEET_ST 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_RMAN_PRSP_PI_SHEET_ST INTO WA_RMAN_PRSP_PI_SHEET_ST.


*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 NUMC1, internal->external for field CRID
CALL FUNCTION 'CONVERSION_EXIT_NUMC1_OUTPUT'
  EXPORTING
    input =                      WA_RMAN_PRSP_PI_SHEET_ST-CRID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RMAN_PRSP_PI_SHEET_ST-CRID.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_RMAN_PRSP_PI_SHEET_ST-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RMAN_PRSP_PI_SHEET_ST-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRUEFLOS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_RMAN_PRSP_PI_SHEET_ST-PRUEFLOS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RMAN_PRSP_PI_SHEET_ST-PRUEFLOS.
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_RMAN_PRSP_PI_SHEET_ST_STR, 
MANDT TYPE STRING,
CRID TYPE STRING,
WERK TYPE STRING,
BID TYPE STRING,
PHSEQ TYPE STRING,
ADRES TYPE STRING,
COTYP TYPE STRING,
TSTKZ TYPE STRING,
CRSTAT TYPE STRING,
ANDAT TYPE STRING,
ANUZT TYPE STRING,
AEDAT TYPE STRING,
KTXT TYPE STRING,
MATNR TYPE STRING,
MATXT TYPE STRING,
PRUEFLOS TYPE STRING,
ERRKZ TYPE STRING,
ARFCIPID TYPE STRING,
ARFCPID TYPE STRING,
ARFCTIME TYPE STRING,
ARFCTIDCNT TYPE STRING,
EXSTAT TYPE STRING,
CHARG TYPE STRING,
FSAVD TYPE STRING,
FSAVZ TYPE STRING,
DECNTRL_PRC TYPE STRING,
XS_ID TYPE STRING,
HTML_MODE TYPE STRING,
HASTAT TYPE STRING,
STATTXT TYPE STRING,
IDIFS TYPE STRING,
FNOTSENT TYPE STRING,
ICOMS TYPE STRING,
MSG_ICON TYPE STRING,
DIF_ICON TYPE STRING,
COMM_ICON TYPE STRING,
CHECK TYPE STRING,
COLOR_INFO TYPE STRING,
AUART TYPE STRING,
AUTYP TYPE STRING,
MSG_ICON_TOOLTIP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RMAN_PRSP_PI_SHEET_ST_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_RMAN_PRSP_PI_SHEET_ST_STR-MANDT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-CRID sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-WERK sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-BID sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-PHSEQ sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-ADRES sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-COTYP sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-TSTKZ sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-CRSTAT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-ANDAT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-ANUZT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-AEDAT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-KTXT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-MATNR sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-MATXT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-PRUEFLOS sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-ERRKZ sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-ARFCIPID sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-ARFCPID sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-ARFCTIME sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-ARFCTIDCNT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-EXSTAT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-CHARG sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-FSAVD sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-FSAVZ sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-DECNTRL_PRC sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-XS_ID sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-HTML_MODE sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-HASTAT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-STATTXT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-IDIFS sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-FNOTSENT sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-ICOMS sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-MSG_ICON sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-DIF_ICON sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-COMM_ICON sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-CHECK sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-COLOR_INFO sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-AUART sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-AUTYP sy-vline 
WA_RMAN_PRSP_PI_SHEET_ST_STR-MSG_ICON_TOOLTIP sy-vline      INTO ld_text SEPARATED BY SPACE.

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