ABAP Select data from SAP table RMAN_PRSP_CONF_GM_ST into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP RMAN_PRSP_CONF_GM_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_CONF_GM_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_CONF_GM_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_CONF_GM_ST TYPE STANDARD TABLE OF RMAN_PRSP_CONF_GM_ST,
      WA_RMAN_PRSP_CONF_GM_ST TYPE RMAN_PRSP_CONF_GM_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_CONF_GM_ST> TYPE RMAN_PRSP_CONF_GM_ST.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RMAN_PRSP_CONF_GM_ST
*  INTO TABLE @DATA(IT_RMAN_PRSP_CONF_GM_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_CONF_GM_ST INDEX 1 INTO DATA(WA_RMAN_PRSP_CONF_GM_ST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RMAN_PRSP_CONF_GM_ST>-LINE_ID = 1.
<RMAN_PRSP_CONF_GM_ST>-NO_CHECK = 1.
<RMAN_PRSP_CONF_GM_ST>-BATCHTYPE = 1.
<RMAN_PRSP_CONF_GM_ST>-FLG_BWTAR = 1.
<RMAN_PRSP_CONF_GM_ST>-REWORK = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RMAN_PRSP_CONF_GM_ST-KZBEW, sy-vline,
  WA_RMAN_PRSP_CONF_GM_ST-MATNR, sy-vline,
  WA_RMAN_PRSP_CONF_GM_ST-ERFMG, sy-vline,
  WA_RMAN_PRSP_CONF_GM_ST-ERFME, sy-vline,
  WA_RMAN_PRSP_CONF_GM_ST-WERKS, sy-vline,
  WA_RMAN_PRSP_CONF_GM_ST-LGORT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RMAN_PRSP_CONF_GM_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_CONF_GM_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_CONF_GM_ST INTO WA_RMAN_PRSP_CONF_GM_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 MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_RMAN_PRSP_CONF_GM_ST-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RMAN_PRSP_CONF_GM_ST-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ERFME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_RMAN_PRSP_CONF_GM_ST-ERFME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RMAN_PRSP_CONF_GM_ST-ERFME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit DOCUB, internal->external for field DOCUBATCH_CHARG
CALL FUNCTION 'CONVERSION_EXIT_DOCUB_OUTPUT'
  EXPORTING
    input =                      WA_RMAN_PRSP_CONF_GM_ST-DOCUBATCH_CHARG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RMAN_PRSP_CONF_GM_ST-DOCUBATCH_CHARG.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit NUMCV, internal->external for field VORNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_RMAN_PRSP_CONF_GM_ST-VORNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RMAN_PRSP_CONF_GM_ST-VORNR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ABPSP, internal->external for field PS_PSP_PNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_RMAN_PRSP_CONF_GM_ST-PS_PSP_PNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RMAN_PRSP_CONF_GM_ST-PS_PSP_PNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field BAUGR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_RMAN_PRSP_CONF_GM_ST-BAUGR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RMAN_PRSP_CONF_GM_ST-BAUGR.
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_CONF_GM_ST_STR, 
LINE_ID TYPE STRING,
NO_CHECK TYPE STRING,
BATCHTYPE TYPE STRING,
FLG_BWTAR TYPE STRING,
REWORK TYPE STRING,
KZBEW TYPE STRING,
MATNR TYPE STRING,
ERFMG TYPE STRING,
ERFME TYPE STRING,
WERKS TYPE STRING,
LGORT TYPE STRING,
CHARG TYPE STRING,
DOCUBATCH_CHARG TYPE STRING,
BWTAR TYPE STRING,
SHKZG TYPE STRING,
BWART TYPE STRING,
SOBKZ TYPE STRING,
LIFNR TYPE STRING,
KUNNR TYPE STRING,
FLGREF TYPE STRING,
HSDAT TYPE STRING,
VFDAT TYPE STRING,
POSNR TYPE STRING,
GRUND TYPE STRING,
PRVBE TYPE STRING,
AUFNR TYPE STRING,
AUFPS TYPE STRING,
VORNR TYPE STRING,
APLFL TYPE STRING,
MAKTX TYPE STRING,
KDAUF TYPE STRING,
KDPOS TYPE STRING,
PS_PSP_PNR TYPE STRING,
BAUGR TYPE STRING,
RSNUM TYPE STRING,
RSPOS TYPE STRING,
RSART TYPE STRING,
BDTER TYPE STRING,
BDZTP TYPE STRING,
AUSCH TYPE STRING,
AVOAU TYPE STRING,
NETAU TYPE STRING,
MATNR_READONLY TYPE STRING,
CHARG_READONLY TYPE STRING,
DCHARG_READONLY TYPE STRING,
VFDAT_READONLY TYPE STRING,
HSDAT_READONLY TYPE STRING,
BWTAR_READONLY TYPE STRING,
ERFME_READONLY TYPE STRING,
ERFMG_READONLY TYPE STRING,
WERKS_READONLY TYPE STRING,
LGORT_READONLY TYPE STRING,
SHKZG_READONLY TYPE STRING,
BWART_READONLY TYPE STRING,
SOBKZ_READONLY TYPE STRING,
LIFNR_READONLY TYPE STRING,
KUNNR_READONLY TYPE STRING,
POSNR_READONLY TYPE STRING,
GRUND_READONLY TYPE STRING,
PRVBE_READONLY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RMAN_PRSP_CONF_GM_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_CONF_GM_ST_STR-LINE_ID sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-NO_CHECK sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-BATCHTYPE sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-FLG_BWTAR sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-REWORK sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-KZBEW sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-MATNR sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-ERFMG sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-ERFME sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-WERKS sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-LGORT sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-CHARG sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-DOCUBATCH_CHARG sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-BWTAR sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-SHKZG sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-BWART sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-SOBKZ sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-LIFNR sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-KUNNR sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-FLGREF sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-HSDAT sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-VFDAT sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-POSNR sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-GRUND sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-PRVBE sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-AUFNR sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-AUFPS sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-VORNR sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-APLFL sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-MAKTX sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-KDAUF sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-KDPOS sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-PS_PSP_PNR sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-BAUGR sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-RSNUM sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-RSPOS sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-RSART sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-BDTER sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-BDZTP sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-AUSCH sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-AVOAU sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-NETAU sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-MATNR_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-CHARG_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-DCHARG_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-VFDAT_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-HSDAT_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-BWTAR_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-ERFME_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-ERFMG_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-WERKS_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-LGORT_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-SHKZG_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-BWART_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-SOBKZ_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-LIFNR_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-KUNNR_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-POSNR_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-GRUND_READONLY sy-vline 
WA_RMAN_PRSP_CONF_GM_ST_STR-PRVBE_READONLY sy-vline      INTO ld_text SEPARATED BY SPACE.

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