ABAP Select data from SAP table T7CNRMP_RPTSTA into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP T7CNRMP_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 T7CNRMP_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 T7CNRMP_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_T7CNRMP_RPTSTA TYPE STANDARD TABLE OF T7CNRMP_RPTSTA,
      WA_T7CNRMP_RPTSTA TYPE T7CNRMP_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: <T7CNRMP_RPTSTA> TYPE T7CNRMP_RPTSTA.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_T7CNRMP_RPTSTA.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM T7CNRMP_RPTSTA
  INTO TABLE IT_T7CNRMP_RPTSTA.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM T7CNRMP_RPTSTA
*  INTO TABLE @DATA(IT_T7CNRMP_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_T7CNRMP_RPTSTA INDEX 1 INTO DATA(WA_T7CNRMP_RPTSTA2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_T7CNRMP_RPTSTA ASSIGNING <T7CNRMP_RPTSTA>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<T7CNRMP_RPTSTA>-MANDT = 1.
<T7CNRMP_RPTSTA>-DYNAMIC_REPORT = 1.
<T7CNRMP_RPTSTA>-TECH_KEY = 1.
<T7CNRMP_RPTSTA>-SEQUENCE_NO = 1.
<T7CNRMP_RPTSTA>-DISP_IN_RESULT = 1.

ENDLOOP.

LOOP AT IT_T7CNRMP_RPTSTA INTO WA_T7CNRMP_RPTSTA.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_T7CNRMP_RPTSTA-VALUE_TYPE, sy-vline,
  WA_T7CNRMP_RPTSTA-BEGDA_MON_OFFSET, sy-vline,
  WA_T7CNRMP_RPTSTA-ENDDA_MON_OFFSET, sy-vline,
  WA_T7CNRMP_RPTSTA-BEGDA_DAY_OFFSET, sy-vline,
  WA_T7CNRMP_RPTSTA-ENDDA_DAY_OFFSET, sy-vline,
  WA_T7CNRMP_RPTSTA-BEGDA_TYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_T7CNRMP_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_T7CNRMP_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_T7CNRMP_RPTSTA INTO WA_T7CNRMP_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_T7CNRMP_RPTSTA_STR, 
MANDT TYPE STRING,
DYNAMIC_REPORT TYPE STRING,
TECH_KEY TYPE STRING,
SEQUENCE_NO TYPE STRING,
DISP_IN_RESULT TYPE STRING,
VALUE_TYPE TYPE STRING,
BEGDA_MON_OFFSET TYPE STRING,
ENDDA_MON_OFFSET TYPE STRING,
BEGDA_DAY_OFFSET TYPE STRING,
ENDDA_DAY_OFFSET TYPE STRING,
BEGDA_TYPE TYPE STRING,
ENDDA_TYPE TYPE STRING,
ITEM_TYPE TYPE STRING,
AGGRE_TYPE TYPE STRING,
AGGRE_DATA_TYPE TYPE STRING,
IN_REPORT_EXPRE TYPE STRING,
IN_REPORT_ATYPE TYPE STRING,
DETERMN_FACTOR TYPE STRING,
FORMULA TYPE STRING,
BSC_SALARY_EXPR TYPE STRING,
PD_LINK_FLAG TYPE STRING,
PD_CUSTOMER_LINK TYPE STRING,
PRECOND_FIELD TYPE STRING,
PRECOND_VALUE TYPE STRING,
INFOTYPE TYPE STRING,
SUBTYPE TYPE STRING,
INFOTYPE_FIELD TYPE STRING,
DISPLAY_DESCR TYPE STRING,
SENIORITY_RULE TYPE STRING,
CUSTOMER_EXIT TYPE STRING,
CHG_TYPE TYPE STRING,
CHG_ACTION_TYPE TYPE STRING,
CHG_PD_LINK_FLAG TYPE STRING,
CHG_PD_CSTM_LINK TYPE STRING,
CHG_PRECOND_FLD TYPE STRING,
CHG_PRECOND_VAL TYPE STRING,
CHG_INFOTYPE TYPE STRING,
CHG_SUBTYPE TYPE STRING,
CHG_INFTY_FLD TYPE STRING,
CHG_BSC_SLR_EXPR TYPE STRING,
CHG_FORMULA TYPE STRING,
CHG_CSTMER_EXIT TYPE STRING,
ORIGINAL_VALUE TYPE STRING,
CHANGED_VALUE TYPE STRING,
CHG_DATA_TYPE TYPE STRING,
COUNTRY_GROUP TYPE STRING,
CHG_COUNTRY_GRP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_T7CNRMP_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_T7CNRMP_RPTSTA_STR-MANDT sy-vline 
WA_T7CNRMP_RPTSTA_STR-DYNAMIC_REPORT sy-vline 
WA_T7CNRMP_RPTSTA_STR-TECH_KEY sy-vline 
WA_T7CNRMP_RPTSTA_STR-SEQUENCE_NO sy-vline 
WA_T7CNRMP_RPTSTA_STR-DISP_IN_RESULT sy-vline 
WA_T7CNRMP_RPTSTA_STR-VALUE_TYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-BEGDA_MON_OFFSET sy-vline 
WA_T7CNRMP_RPTSTA_STR-ENDDA_MON_OFFSET sy-vline 
WA_T7CNRMP_RPTSTA_STR-BEGDA_DAY_OFFSET sy-vline 
WA_T7CNRMP_RPTSTA_STR-ENDDA_DAY_OFFSET sy-vline 
WA_T7CNRMP_RPTSTA_STR-BEGDA_TYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-ENDDA_TYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-ITEM_TYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-AGGRE_TYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-AGGRE_DATA_TYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-IN_REPORT_EXPRE sy-vline 
WA_T7CNRMP_RPTSTA_STR-IN_REPORT_ATYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-DETERMN_FACTOR sy-vline 
WA_T7CNRMP_RPTSTA_STR-FORMULA sy-vline 
WA_T7CNRMP_RPTSTA_STR-BSC_SALARY_EXPR sy-vline 
WA_T7CNRMP_RPTSTA_STR-PD_LINK_FLAG sy-vline 
WA_T7CNRMP_RPTSTA_STR-PD_CUSTOMER_LINK sy-vline 
WA_T7CNRMP_RPTSTA_STR-PRECOND_FIELD sy-vline 
WA_T7CNRMP_RPTSTA_STR-PRECOND_VALUE sy-vline 
WA_T7CNRMP_RPTSTA_STR-INFOTYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-SUBTYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-INFOTYPE_FIELD sy-vline 
WA_T7CNRMP_RPTSTA_STR-DISPLAY_DESCR sy-vline 
WA_T7CNRMP_RPTSTA_STR-SENIORITY_RULE sy-vline 
WA_T7CNRMP_RPTSTA_STR-CUSTOMER_EXIT sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_TYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_ACTION_TYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_PD_LINK_FLAG sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_PD_CSTM_LINK sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_PRECOND_FLD sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_PRECOND_VAL sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_INFOTYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_SUBTYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_INFTY_FLD sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_BSC_SLR_EXPR sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_FORMULA sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_CSTMER_EXIT sy-vline 
WA_T7CNRMP_RPTSTA_STR-ORIGINAL_VALUE sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHANGED_VALUE sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_DATA_TYPE sy-vline 
WA_T7CNRMP_RPTSTA_STR-COUNTRY_GROUP sy-vline 
WA_T7CNRMP_RPTSTA_STR-CHG_COUNTRY_GRP sy-vline      INTO ld_text SEPARATED BY SPACE.

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