ABAP Select data from SAP table GRFN_S_CY_F10 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP GRFN_S_CY_F10 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 GRFN_S_CY_F10. 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 GRFN_S_CY_F10 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_GRFN_S_CY_F10 TYPE STANDARD TABLE OF GRFN_S_CY_F10,
      WA_GRFN_S_CY_F10 TYPE GRFN_S_CY_F10,
      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: <GRFN_S_CY_F10> TYPE GRFN_S_CY_F10.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_GRFN_S_CY_F10.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM GRFN_S_CY_F10
  INTO TABLE IT_GRFN_S_CY_F10.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM GRFN_S_CY_F10
*  INTO TABLE @DATA(IT_GRFN_S_CY_F102).
*--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_GRFN_S_CY_F10 INDEX 1 INTO DATA(WA_GRFN_S_CY_F102).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_GRFN_S_CY_F10 ASSIGNING <GRFN_S_CY_F10>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<GRFN_S_CY_F10>-RE = 1.
<GRFN_S_CY_F10>-RE_T = 1.
<GRFN_S_CY_F10>-OU = 1.
<GRFN_S_CY_F10>-OU_T = 1.
<GRFN_S_CY_F10>-OU_D = 1.

ENDLOOP.

LOOP AT IT_GRFN_S_CY_F10 INTO WA_GRFN_S_CY_F10.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_GRFN_S_CY_F10-OU_IN_SCOPE, sy-vline,
  WA_GRFN_S_CY_F10-OU_IN_SCOPE_T, sy-vline,
  WA_GRFN_S_CY_F10-OU_COUNTRY, sy-vline,
  WA_GRFN_S_CY_F10-OU_COUNTRY_T, sy-vline,
  WA_GRFN_S_CY_F10-OU_REGION, sy-vline,
  WA_GRFN_S_CY_F10-OU_REGION_T, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_GRFN_S_CY_F10 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_GRFN_S_CY_F10 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_GRFN_S_CY_F10 INTO WA_GRFN_S_CY_F10.


*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 ALPHA, internal->external for field V0_INIT_SAMPLE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_GRFN_S_CY_F10-V0_INIT_SAMPLE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_GRFN_S_CY_F10-V0_INIT_SAMPLE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field V0_FAILED_NUM
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_GRFN_S_CY_F10-V0_FAILED_NUM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_GRFN_S_CY_F10-V0_FAILED_NUM.
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_GRFN_S_CY_F10_STR, 
RE TYPE STRING,
RE_T TYPE STRING,
OU TYPE STRING,
OU_T TYPE STRING,
OU_D TYPE STRING,
OU_IN_SCOPE TYPE STRING,
OU_IN_SCOPE_T TYPE STRING,
OU_COUNTRY TYPE STRING,
OU_COUNTRY_T TYPE STRING,
OU_REGION TYPE STRING,
OU_REGION_T TYPE STRING,
PR TYPE STRING,
PR_T TYPE STRING,
PR_D TYPE STRING,
SP TYPE STRING,
SP_T TYPE STRING,
SP_D TYPE STRING,
SP_IN_SCOPE TYPE STRING,
SP_IN_SCOPE_T TYPE STRING,
SP_TRTYPE TYPE STRING,
SP_TRTYPE_T TYPE STRING,
CN TYPE STRING,
CN_T TYPE STRING,
CN_D TYPE STRING,
CN_RESP_USER TYPE STRING,
CN_RESP_USER_T TYPE STRING,
CN_VALID_FROM TYPE STRING,
CN_VALID_TO TYPE STRING,
CN_SIG TYPE STRING,
CN_SIG_T TYPE STRING,
CN_EVIDENCE TYPE STRING,
CN_EVIDENCE_T TYPE STRING,
CN_CNTR_RISK TYPE STRING,
CN_CNTR_RISK_T TYPE STRING,
CN_CNGROUP TYPE STRING,
CN_CNGROUP_T TYPE STRING,
CN_SUBGROUP TYPE STRING,
CN_SUBGROUP_T TYPE STRING,
CN_PURP TYPE STRING,
CN_PURP_T TYPE STRING,
CN_NATURE TYPE STRING,
CN_NATURE_T TYPE STRING,
CN_TEST TYPE STRING,
CN_TEST_T TYPE STRING,
CN_FREQ TYPE STRING,
CN_FREQ_T TYPE STRING,
CN_TTECH TYPE STRING,
CN_TTECH_T TYPE STRING,
TP TYPE STRING,
TP_T TYPE STRING,
TP_D TYPE STRING,
TL_T TYPE STRING,
TE_CAPA_PLANS TYPE STRING,
TE_ISSUES TYPE STRING,
TE_PLANS TYPE STRING,
TE_RATING TYPE STRING,
TE_RATING_ICON TYPE STRING,
TE_RATING_T TYPE STRING,
TE_REFERENCE TYPE STRING,
TE_STATUS TYPE STRING,
TE_STATUS_T TYPE STRING,
TL_CLOSE_AT TYPE STRING,
TL_CLOSE_USER TYPE STRING,
TL_CLOSE_USER_T TYPE STRING,
TL_TEST_DATE TYPE STRING,
TL_DUE_DATE TYPE STRING,
TL_TFRAME TYPE STRING,
TL_TFRAME_T TYPE STRING,
TL_TFRAME_YEAR TYPE STRING,
TL_TEST_OWNER TYPE STRING,
TL_TEST_OWNER_T TYPE STRING,
TL_TESTER TYPE STRING,
TL_TESTER_T TYPE STRING,
TL_VAL_USER TYPE STRING,
TL_VAL_USER_T TYPE STRING,
TL_RESULT TYPE STRING,
V0_SEQ TYPE STRING,
V0_T TYPE STRING,
V0_D TYPE STRING,
V0_IS_TEST TYPE STRING,
V0_IS_TEST_T TYPE STRING,
V0_REQUIRED TYPE STRING,
V0_REQUIRED_T TYPE STRING,
V0_FAIL_ENDS TYPE STRING,
V0_FAIL_ENDS_T TYPE STRING,
V0_INIT_SAMPLE TYPE STRING,
V0_SAMPL_MTD TYPE STRING,
V0_SAMPL_MTD_T TYPE STRING,
V0_REV_SAMPLE TYPE STRING,
V0_FAILED_NUM TYPE STRING,
V0_TRESULT TYPE STRING,
V0_TRESULT_T TYPE STRING,
V0_COMMENTS TYPE STRING,
EG TYPE STRING,
EG_D TYPE STRING,
EG_T TYPE STRING,
EC TYPE STRING,
EC_D TYPE STRING,
EC_T TYPE STRING,
EC_FREQ TYPE STRING,
EC_FREQ_T TYPE STRING,
EC_TB_TESTED TYPE STRING,
EC_TB_TESTED_T TYPE STRING,
MTOU_ISSUES TYPE STRING,
MTOU_PLANS TYPE STRING,
MTOU_RATING TYPE STRING,
MTOU_RATING_ICON TYPE STRING,
MTOU_RATING_T TYPE STRING,
MTOU_REFERENCE TYPE STRING,
MTOU_STATUS TYPE STRING,
MTOU_STATUS_T TYPE STRING,END OF T_EKKO_STR.
DATA: WA_GRFN_S_CY_F10_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_GRFN_S_CY_F10_STR-RE sy-vline 
WA_GRFN_S_CY_F10_STR-RE_T sy-vline 
WA_GRFN_S_CY_F10_STR-OU sy-vline 
WA_GRFN_S_CY_F10_STR-OU_T sy-vline 
WA_GRFN_S_CY_F10_STR-OU_D sy-vline 
WA_GRFN_S_CY_F10_STR-OU_IN_SCOPE sy-vline 
WA_GRFN_S_CY_F10_STR-OU_IN_SCOPE_T sy-vline 
WA_GRFN_S_CY_F10_STR-OU_COUNTRY sy-vline 
WA_GRFN_S_CY_F10_STR-OU_COUNTRY_T sy-vline 
WA_GRFN_S_CY_F10_STR-OU_REGION sy-vline 
WA_GRFN_S_CY_F10_STR-OU_REGION_T sy-vline 
WA_GRFN_S_CY_F10_STR-PR sy-vline 
WA_GRFN_S_CY_F10_STR-PR_T sy-vline 
WA_GRFN_S_CY_F10_STR-PR_D sy-vline 
WA_GRFN_S_CY_F10_STR-SP sy-vline 
WA_GRFN_S_CY_F10_STR-SP_T sy-vline 
WA_GRFN_S_CY_F10_STR-SP_D sy-vline 
WA_GRFN_S_CY_F10_STR-SP_IN_SCOPE sy-vline 
WA_GRFN_S_CY_F10_STR-SP_IN_SCOPE_T sy-vline 
WA_GRFN_S_CY_F10_STR-SP_TRTYPE sy-vline 
WA_GRFN_S_CY_F10_STR-SP_TRTYPE_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN sy-vline 
WA_GRFN_S_CY_F10_STR-CN_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_D sy-vline 
WA_GRFN_S_CY_F10_STR-CN_RESP_USER sy-vline 
WA_GRFN_S_CY_F10_STR-CN_RESP_USER_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_VALID_FROM sy-vline 
WA_GRFN_S_CY_F10_STR-CN_VALID_TO sy-vline 
WA_GRFN_S_CY_F10_STR-CN_SIG sy-vline 
WA_GRFN_S_CY_F10_STR-CN_SIG_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_EVIDENCE sy-vline 
WA_GRFN_S_CY_F10_STR-CN_EVIDENCE_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_CNTR_RISK sy-vline 
WA_GRFN_S_CY_F10_STR-CN_CNTR_RISK_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_CNGROUP sy-vline 
WA_GRFN_S_CY_F10_STR-CN_CNGROUP_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_SUBGROUP sy-vline 
WA_GRFN_S_CY_F10_STR-CN_SUBGROUP_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_PURP sy-vline 
WA_GRFN_S_CY_F10_STR-CN_PURP_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_NATURE sy-vline 
WA_GRFN_S_CY_F10_STR-CN_NATURE_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_TEST sy-vline 
WA_GRFN_S_CY_F10_STR-CN_TEST_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_FREQ sy-vline 
WA_GRFN_S_CY_F10_STR-CN_FREQ_T sy-vline 
WA_GRFN_S_CY_F10_STR-CN_TTECH sy-vline 
WA_GRFN_S_CY_F10_STR-CN_TTECH_T sy-vline 
WA_GRFN_S_CY_F10_STR-TP sy-vline 
WA_GRFN_S_CY_F10_STR-TP_T sy-vline 
WA_GRFN_S_CY_F10_STR-TP_D sy-vline 
WA_GRFN_S_CY_F10_STR-TL_T sy-vline 
WA_GRFN_S_CY_F10_STR-TE_CAPA_PLANS sy-vline 
WA_GRFN_S_CY_F10_STR-TE_ISSUES sy-vline 
WA_GRFN_S_CY_F10_STR-TE_PLANS sy-vline 
WA_GRFN_S_CY_F10_STR-TE_RATING sy-vline 
WA_GRFN_S_CY_F10_STR-TE_RATING_ICON sy-vline 
WA_GRFN_S_CY_F10_STR-TE_RATING_T sy-vline 
WA_GRFN_S_CY_F10_STR-TE_REFERENCE sy-vline 
WA_GRFN_S_CY_F10_STR-TE_STATUS sy-vline 
WA_GRFN_S_CY_F10_STR-TE_STATUS_T sy-vline 
WA_GRFN_S_CY_F10_STR-TL_CLOSE_AT sy-vline 
WA_GRFN_S_CY_F10_STR-TL_CLOSE_USER sy-vline 
WA_GRFN_S_CY_F10_STR-TL_CLOSE_USER_T sy-vline 
WA_GRFN_S_CY_F10_STR-TL_TEST_DATE sy-vline 
WA_GRFN_S_CY_F10_STR-TL_DUE_DATE sy-vline 
WA_GRFN_S_CY_F10_STR-TL_TFRAME sy-vline 
WA_GRFN_S_CY_F10_STR-TL_TFRAME_T sy-vline 
WA_GRFN_S_CY_F10_STR-TL_TFRAME_YEAR sy-vline 
WA_GRFN_S_CY_F10_STR-TL_TEST_OWNER sy-vline 
WA_GRFN_S_CY_F10_STR-TL_TEST_OWNER_T sy-vline 
WA_GRFN_S_CY_F10_STR-TL_TESTER sy-vline 
WA_GRFN_S_CY_F10_STR-TL_TESTER_T sy-vline 
WA_GRFN_S_CY_F10_STR-TL_VAL_USER sy-vline 
WA_GRFN_S_CY_F10_STR-TL_VAL_USER_T sy-vline 
WA_GRFN_S_CY_F10_STR-TL_RESULT sy-vline 
WA_GRFN_S_CY_F10_STR-V0_SEQ sy-vline 
WA_GRFN_S_CY_F10_STR-V0_T sy-vline 
WA_GRFN_S_CY_F10_STR-V0_D sy-vline 
WA_GRFN_S_CY_F10_STR-V0_IS_TEST sy-vline 
WA_GRFN_S_CY_F10_STR-V0_IS_TEST_T sy-vline 
WA_GRFN_S_CY_F10_STR-V0_REQUIRED sy-vline 
WA_GRFN_S_CY_F10_STR-V0_REQUIRED_T sy-vline 
WA_GRFN_S_CY_F10_STR-V0_FAIL_ENDS sy-vline 
WA_GRFN_S_CY_F10_STR-V0_FAIL_ENDS_T sy-vline 
WA_GRFN_S_CY_F10_STR-V0_INIT_SAMPLE sy-vline 
WA_GRFN_S_CY_F10_STR-V0_SAMPL_MTD sy-vline 
WA_GRFN_S_CY_F10_STR-V0_SAMPL_MTD_T sy-vline 
WA_GRFN_S_CY_F10_STR-V0_REV_SAMPLE sy-vline 
WA_GRFN_S_CY_F10_STR-V0_FAILED_NUM sy-vline 
WA_GRFN_S_CY_F10_STR-V0_TRESULT sy-vline 
WA_GRFN_S_CY_F10_STR-V0_TRESULT_T sy-vline 
WA_GRFN_S_CY_F10_STR-V0_COMMENTS sy-vline 
WA_GRFN_S_CY_F10_STR-EG sy-vline 
WA_GRFN_S_CY_F10_STR-EG_D sy-vline 
WA_GRFN_S_CY_F10_STR-EG_T sy-vline 
WA_GRFN_S_CY_F10_STR-EC sy-vline 
WA_GRFN_S_CY_F10_STR-EC_D sy-vline 
WA_GRFN_S_CY_F10_STR-EC_T sy-vline 
WA_GRFN_S_CY_F10_STR-EC_FREQ sy-vline 
WA_GRFN_S_CY_F10_STR-EC_FREQ_T sy-vline 
WA_GRFN_S_CY_F10_STR-EC_TB_TESTED sy-vline 
WA_GRFN_S_CY_F10_STR-EC_TB_TESTED_T sy-vline 
WA_GRFN_S_CY_F10_STR-MTOU_ISSUES sy-vline 
WA_GRFN_S_CY_F10_STR-MTOU_PLANS sy-vline 
WA_GRFN_S_CY_F10_STR-MTOU_RATING sy-vline 
WA_GRFN_S_CY_F10_STR-MTOU_RATING_ICON sy-vline 
WA_GRFN_S_CY_F10_STR-MTOU_RATING_T sy-vline 
WA_GRFN_S_CY_F10_STR-MTOU_REFERENCE sy-vline 
WA_GRFN_S_CY_F10_STR-MTOU_STATUS sy-vline 
WA_GRFN_S_CY_F10_STR-MTOU_STATUS_T sy-vline      INTO ld_text SEPARATED BY SPACE.

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