ABAP Select data from SAP table T7CNRM_RPTSTA 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 T7CNRM_RPTSTA 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 T7CNRM_RPTSTA. 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 T7CNRM_RPTSTA 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_T7CNRM_RPTSTA TYPE STANDARD TABLE OF T7CNRM_RPTSTA,
      WA_T7CNRM_RPTSTA TYPE T7CNRM_RPTSTA,
      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: <T7CNRM_RPTSTA> TYPE T7CNRM_RPTSTA.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_T7CNRM_RPTSTA.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM T7CNRM_RPTSTA
  INTO TABLE IT_T7CNRM_RPTSTA.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM T7CNRM_RPTSTA
*  INTO TABLE @DATA(IT_T7CNRM_RPTSTA2).
*--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_T7CNRM_RPTSTA INDEX 1 INTO DATA(WA_T7CNRM_RPTSTA2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_T7CNRM_RPTSTA ASSIGNING <T7CNRM_RPTSTA>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<T7CNRM_RPTSTA>-MANDT = 1.
<T7CNRM_RPTSTA>-RPTID = 1.
<T7CNRM_RPTSTA>-POSID = 1.
<T7CNRM_RPTSTA>-STATY = 1.
<T7CNRM_RPTSTA>-FMULA = 1.

ENDLOOP.

LOOP AT IT_T7CNRM_RPTSTA INTO WA_T7CNRM_RPTSTA.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_T7CNRM_RPTSTA-DECFA, sy-vline,
  WA_T7CNRM_RPTSTA-DTTYP, sy-vline,
  WA_T7CNRM_RPTSTA-INFTY, sy-vline,
  WA_T7CNRM_RPTSTA-SUBTY, sy-vline,
  WA_T7CNRM_RPTSTA-FIELD, sy-vline,
  WA_T7CNRM_RPTSTA-SYRUL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_T7CNRM_RPTSTA 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_T7CNRM_RPTSTA 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_T7CNRM_RPTSTA INTO WA_T7CNRM_RPTSTA.


*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_T7CNRM_RPTSTA_STR, 
MANDT TYPE STRING,
RPTID TYPE STRING,
POSID TYPE STRING,
STATY TYPE STRING,
FMULA TYPE STRING,
DECFA TYPE STRING,
DTTYP TYPE STRING,
INFTY TYPE STRING,
SUBTY TYPE STRING,
FIELD TYPE STRING,
SYRUL TYPE STRING,
PAMOB TYPE STRING,
PAMOE TYPE STRING,
PADOB TYPE STRING,
PADOE TYPE STRING,
PAMOK TYPE STRING,
PADOK TYPE STRING,
FRMID TYPE STRING,
BEGFR TYPE STRING,
ENDTO TYPE STRING,
KEYDA TYPE STRING,
PYMOB TYPE STRING,
PYMOE TYPE STRING,
PYDOB TYPE STRING,
PYDOE TYPE STRING,
PYBFR TYPE STRING,
PYETO TYPE STRING,
CHMTY TYPE STRING,
MASSN TYPE STRING,
CHIFT TYPE STRING,
CHSBT TYPE STRING,
CHFLD TYPE STRING,
CHFRM TYPE STRING,
CHGFR TYPE STRING,
CHGTO TYPE STRING,
CDTYP TYPE STRING,
TXT_KEY TYPE STRING,
TXFLAG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_T7CNRM_RPTSTA_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_T7CNRM_RPTSTA_STR-MANDT sy-vline 
WA_T7CNRM_RPTSTA_STR-RPTID sy-vline 
WA_T7CNRM_RPTSTA_STR-POSID sy-vline 
WA_T7CNRM_RPTSTA_STR-STATY sy-vline 
WA_T7CNRM_RPTSTA_STR-FMULA sy-vline 
WA_T7CNRM_RPTSTA_STR-DECFA sy-vline 
WA_T7CNRM_RPTSTA_STR-DTTYP sy-vline 
WA_T7CNRM_RPTSTA_STR-INFTY sy-vline 
WA_T7CNRM_RPTSTA_STR-SUBTY sy-vline 
WA_T7CNRM_RPTSTA_STR-FIELD sy-vline 
WA_T7CNRM_RPTSTA_STR-SYRUL sy-vline 
WA_T7CNRM_RPTSTA_STR-PAMOB sy-vline 
WA_T7CNRM_RPTSTA_STR-PAMOE sy-vline 
WA_T7CNRM_RPTSTA_STR-PADOB sy-vline 
WA_T7CNRM_RPTSTA_STR-PADOE sy-vline 
WA_T7CNRM_RPTSTA_STR-PAMOK sy-vline 
WA_T7CNRM_RPTSTA_STR-PADOK sy-vline 
WA_T7CNRM_RPTSTA_STR-FRMID sy-vline 
WA_T7CNRM_RPTSTA_STR-BEGFR sy-vline 
WA_T7CNRM_RPTSTA_STR-ENDTO sy-vline 
WA_T7CNRM_RPTSTA_STR-KEYDA sy-vline 
WA_T7CNRM_RPTSTA_STR-PYMOB sy-vline 
WA_T7CNRM_RPTSTA_STR-PYMOE sy-vline 
WA_T7CNRM_RPTSTA_STR-PYDOB sy-vline 
WA_T7CNRM_RPTSTA_STR-PYDOE sy-vline 
WA_T7CNRM_RPTSTA_STR-PYBFR sy-vline 
WA_T7CNRM_RPTSTA_STR-PYETO sy-vline 
WA_T7CNRM_RPTSTA_STR-CHMTY sy-vline 
WA_T7CNRM_RPTSTA_STR-MASSN sy-vline 
WA_T7CNRM_RPTSTA_STR-CHIFT sy-vline 
WA_T7CNRM_RPTSTA_STR-CHSBT sy-vline 
WA_T7CNRM_RPTSTA_STR-CHFLD sy-vline 
WA_T7CNRM_RPTSTA_STR-CHFRM sy-vline 
WA_T7CNRM_RPTSTA_STR-CHGFR sy-vline 
WA_T7CNRM_RPTSTA_STR-CHGTO sy-vline 
WA_T7CNRM_RPTSTA_STR-CDTYP sy-vline 
WA_T7CNRM_RPTSTA_STR-TXT_KEY sy-vline 
WA_T7CNRM_RPTSTA_STR-TXFLAG sy-vline      INTO ld_text SEPARATED BY SPACE.

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