ABAP Select data from SAP table PJP_SANTEI_FD_KIKIN into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PJP_SANTEI_FD_KIKIN
*  INTO TABLE @DATA(IT_PJP_SANTEI_FD_KIKIN2).
*--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_PJP_SANTEI_FD_KIKIN INDEX 1 INTO DATA(WA_PJP_SANTEI_FD_KIKIN2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PJP_SANTEI_FD_KIKIN>-S_01_FORM_CODE = 1.
<PJP_SANTEI_FD_KIKIN>-S_02_GUNSHIKU_ID = 1.
<PJP_SANTEI_FD_KIKIN>-S_03_SI_OFFICE_ID = 1.
<PJP_SANTEI_FD_KIKIN>-S_04_SI_INS_NO = 1.
<PJP_SANTEI_FD_KIKIN>-S_05_BIRTH_GENGOU = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PJP_SANTEI_FD_KIKIN-S_06_BIRTH_YYMMDD, sy-vline,
  WA_PJP_SANTEI_FD_KIKIN-S_07_KAITEI_MONTH, sy-vline,
  WA_PJP_SANTEI_FD_KIKIN-S_08_TEKIYOU_GENGOU, sy-vline,
  WA_PJP_SANTEI_FD_KIKIN-S_09_TEKIYOU_YEAR, sy-vline,
  WA_PJP_SANTEI_FD_KIKIN-S_10_TEKIYOU_MONTH, sy-vline,
  WA_PJP_SANTEI_FD_KIKIN-S_11_EMP_NAME_KANA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PJP_SANTEI_FD_KIKIN 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_PJP_SANTEI_FD_KIKIN 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_PJP_SANTEI_FD_KIKIN INTO WA_PJP_SANTEI_FD_KIKIN.


*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_PJP_SANTEI_FD_KIKIN_STR, 
S_01_FORM_CODE TYPE STRING,
S_02_GUNSHIKU_ID TYPE STRING,
S_03_SI_OFFICE_ID TYPE STRING,
S_04_SI_INS_NO TYPE STRING,
S_05_BIRTH_GENGOU TYPE STRING,
S_06_BIRTH_YYMMDD TYPE STRING,
S_07_KAITEI_MONTH TYPE STRING,
S_08_TEKIYOU_GENGOU TYPE STRING,
S_09_TEKIYOU_YEAR TYPE STRING,
S_10_TEKIYOU_MONTH TYPE STRING,
S_11_EMP_NAME_KANA TYPE STRING,
S_12_EMP_NAME_KANJI TYPE STRING,
S_13_SHUBETSU TYPE STRING,
S_14_JUZEN_COMP_AMT_HI TYPE STRING,
S_15_JUZEN_COMP_AMT_EP TYPE STRING,
S_16_JUZEN_GENGOU TYPE STRING,
S_17_JUZEN_YEAR TYPE STRING,
S_18_JUZEN_MONTH TYPE STRING,
S_19_SANTEI_KISO_MONTH1 TYPE STRING,
S_20_SANTEI_KISO_MONTH2 TYPE STRING,
S_21_SANTEI_KISO_MONTH3 TYPE STRING,
S_22_SANTEI_KISO_DAY1 TYPE STRING,
S_23_SANTEI_KISO_DAY2 TYPE STRING,
S_24_SANTEI_KISO_DAY3 TYPE STRING,
S_25_KINSEN_AMOUNT1 TYPE STRING,
S_26_KINSEN_AMOUNT2 TYPE STRING,
S_27_KINSEN_AMOUNT3 TYPE STRING,
S_28_GENBUTSU_AMOUNT1 TYPE STRING,
S_29_GENBUTSU_AMOUNT2 TYPE STRING,
S_30_GENBUTSU_AMOUNT3 TYPE STRING,
S_31_TOTAL_AMOUNT1 TYPE STRING,
S_32_TOTAL_AMOUNT2 TYPE STRING,
S_33_TOTAL_AMOUNT3 TYPE STRING,
S_34_AVERAGE_AMOUNT TYPE STRING,
S_35_SHUSEI_AMOUNT TYPE STRING,
S_36_HIHOKENSYA_ID TYPE STRING,
S_37_SAKUSEI_GENIN TYPE STRING,
S_38_DECIDED_COMP_AMT_HI TYPE STRING,
S_39_DECIDED_COMP_AMT_EP TYPE STRING,
S_40_RECALC_PAYMENT TYPE STRING,
S_41_INC_DEC_ID TYPE STRING,
S_42_DIFFERENCE_INC_DEC TYPE STRING,
S_43_YEAR_INC_DEC TYPE STRING,
S_44_MONTH_INC_DEC TYPE STRING,
S_45_REMARKS TYPE STRING,
S_46_KIKIN_NO TYPE STRING,
S_47_JIGYO_NO TYPE STRING,
S_48_KANYU_NO TYPE STRING,
S_49_TEKIYO_UMU TYPE STRING,
S_50_KASAN_KYUYO1 TYPE STRING,
S_51_NORMAL_KYUYO1 TYPE STRING,
S_52_KASAN_KYUYO2 TYPE STRING,
S_53_NORMAL_KYUYO2 TYPE STRING,
S_54_KIKIN_KOYU01 TYPE STRING,
S_55_KIKIN_KOYU02 TYPE STRING,
S_56_KIKIN_KOYU03 TYPE STRING,
S_57_KIKIN_KOYU04 TYPE STRING,
S_58_KIKIN_KOYU05 TYPE STRING,
S_59_KIKIN_KOYU06 TYPE STRING,
S_60_KIKIN_KOYU07 TYPE STRING,
S_61_KIKIN_KOYU08 TYPE STRING,
S_62_KIKIN_KOYU09 TYPE STRING,
S_63_KIKIN_KOYU10 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PJP_SANTEI_FD_KIKIN_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_PJP_SANTEI_FD_KIKIN_STR-S_01_FORM_CODE sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_02_GUNSHIKU_ID sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_03_SI_OFFICE_ID sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_04_SI_INS_NO sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_05_BIRTH_GENGOU sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_06_BIRTH_YYMMDD sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_07_KAITEI_MONTH sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_08_TEKIYOU_GENGOU sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_09_TEKIYOU_YEAR sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_10_TEKIYOU_MONTH sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_11_EMP_NAME_KANA sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_12_EMP_NAME_KANJI sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_13_SHUBETSU sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_14_JUZEN_COMP_AMT_HI sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_15_JUZEN_COMP_AMT_EP sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_16_JUZEN_GENGOU sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_17_JUZEN_YEAR sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_18_JUZEN_MONTH sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_19_SANTEI_KISO_MONTH1 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_20_SANTEI_KISO_MONTH2 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_21_SANTEI_KISO_MONTH3 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_22_SANTEI_KISO_DAY1 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_23_SANTEI_KISO_DAY2 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_24_SANTEI_KISO_DAY3 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_25_KINSEN_AMOUNT1 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_26_KINSEN_AMOUNT2 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_27_KINSEN_AMOUNT3 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_28_GENBUTSU_AMOUNT1 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_29_GENBUTSU_AMOUNT2 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_30_GENBUTSU_AMOUNT3 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_31_TOTAL_AMOUNT1 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_32_TOTAL_AMOUNT2 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_33_TOTAL_AMOUNT3 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_34_AVERAGE_AMOUNT sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_35_SHUSEI_AMOUNT sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_36_HIHOKENSYA_ID sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_37_SAKUSEI_GENIN sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_38_DECIDED_COMP_AMT_HI sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_39_DECIDED_COMP_AMT_EP sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_40_RECALC_PAYMENT sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_41_INC_DEC_ID sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_42_DIFFERENCE_INC_DEC sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_43_YEAR_INC_DEC sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_44_MONTH_INC_DEC sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_45_REMARKS sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_46_KIKIN_NO sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_47_JIGYO_NO sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_48_KANYU_NO sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_49_TEKIYO_UMU sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_50_KASAN_KYUYO1 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_51_NORMAL_KYUYO1 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_52_KASAN_KYUYO2 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_53_NORMAL_KYUYO2 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_54_KIKIN_KOYU01 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_55_KIKIN_KOYU02 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_56_KIKIN_KOYU03 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_57_KIKIN_KOYU04 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_58_KIKIN_KOYU05 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_59_KIKIN_KOYU06 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_60_KIKIN_KOYU07 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_61_KIKIN_KOYU08 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_62_KIKIN_KOYU09 sy-vline 
WA_PJP_SANTEI_FD_KIKIN_STR-S_63_KIKIN_KOYU10 sy-vline      INTO ld_text SEPARATED BY SPACE.

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