ABAP Select data from SAP table J_3R_AO1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP J_3R_AO1 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 J_3R_AO1. 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 J_3R_AO1 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_J_3R_AO1 TYPE STANDARD TABLE OF J_3R_AO1,
      WA_J_3R_AO1 TYPE J_3R_AO1,
      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: <J_3R_AO1> TYPE J_3R_AO1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_3R_AO1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_3R_AO1
  INTO TABLE IT_J_3R_AO1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_3R_AO1
*  INTO TABLE @DATA(IT_J_3R_AO12).
*--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_J_3R_AO1 INDEX 1 INTO DATA(WA_J_3R_AO12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_3R_AO1 ASSIGNING <J_3R_AO1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_3R_AO1>-ALV_TEXT = 1.
<J_3R_AO1>-FSD = 1.
<J_3R_AO1>-H01_ORG_NAME = 1.
<J_3R_AO1>-H02_STRUCDIV_NAME = 1.
<J_3R_AO1>-H03_ADVREPNUM = 1.

ENDLOOP.

LOOP AT IT_J_3R_AO1 INTO WA_J_3R_AO1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_3R_AO1-H04_ADVREPDATE, sy-vline,
  WA_J_3R_AO1-H05_PERSNAME, sy-vline,
  WA_J_3R_AO1-H06_PERSPOS, sy-vline,
  WA_J_3R_AO1-H07_STRUCDIV, sy-vline,
  WA_J_3R_AO1-H08_PERNR, sy-vline,
  WA_J_3R_AO1-H09_ADVPURP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_3R_AO1 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_J_3R_AO1 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_J_3R_AO1 INTO WA_J_3R_AO1.


*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 H07_STRUCDIV
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-H07_STRUCDIV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-H07_STRUCDIV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field A3_ADAMNTLOC
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-A3_ADAMNTLOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-A3_ADAMNTLOC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field A5_ADAMNT_FOR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-A5_ADAMNT_FOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-A5_ADAMNT_FOR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field A6_ADTOTAL
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-A6_ADTOTAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-A6_ADTOTAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field A7_RESTNEW
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-A7_RESTNEW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-A7_RESTNEW.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field A8_ODNEW
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-A8_ODNEW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-A8_ODNEW.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field B1_DEBACCNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-B1_DEBACCNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-B1_DEBACCNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field B2_DEBAMNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-B2_DEBAMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-B2_DEBAMNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field B3_CREACCNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-B3_CREACCNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-B3_CREACCNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field B4_CREAMNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-B4_CREAMNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-B4_CREAMNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field AO_EXP_AMNT_LC_TTL
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-AO_EXP_AMNT_LC_TTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-AO_EXP_AMNT_LC_TTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field ACC_EXP_AMOUNT_LC_TTL
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-ACC_EXP_AMOUNT_LC_TTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-ACC_EXP_AMOUNT_LC_TTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field AO_EXP_AMNT_FC_TTL
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-AO_EXP_AMNT_FC_TTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-AO_EXP_AMNT_FC_TTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field ACC_EXP_AMOUNT_FC_TTL
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-ACC_EXP_AMOUNT_FC_TTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-ACC_EXP_AMOUNT_FC_TTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RETURN_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-RETURN_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-RETURN_NUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field H37_TAX
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-H37_TAX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-H37_TAX.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field A7_RESTNEW2
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_3R_AO1-A7_RESTNEW2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_3R_AO1-A7_RESTNEW2.
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_J_3R_AO1_STR, 
ALV_TEXT TYPE STRING,
FSD TYPE STRING,
H01_ORG_NAME TYPE STRING,
H02_STRUCDIV_NAME TYPE STRING,
H03_ADVREPNUM TYPE STRING,
H04_ADVREPDATE TYPE STRING,
H05_PERSNAME TYPE STRING,
H06_PERSPOS TYPE STRING,
H07_STRUCDIV TYPE STRING,
H08_PERNR TYPE STRING,
H09_ADVPURP TYPE STRING,
H10_MANAGERPOS TYPE STRING,
H11_MANAGER TYPE STRING,
H12_CHFACCNT TYPE STRING,
H13_ACCNTNAME TYPE STRING,
H17_ACCNTCASHNAME TYPE STRING,
H14_OKPO TYPE STRING,
H15_ADVSIGDATE TYPE STRING,
H16_ADVREPDATE_TEXT TYPE STRING,
A1_RESTVALUE TYPE STRING,
A2_ODVALUE TYPE STRING,
A3_ADAMNTLOC TYPE STRING,
A4_ADCURR TYPE STRING,
A5_ADAMNT_FOR TYPE STRING,
A6_ADTOTAL TYPE STRING,
A7_RESTNEW TYPE STRING,
A8_ODNEW TYPE STRING,
LC_CURR TYPE STRING,
B1_DEBACCNT TYPE STRING,
B2_DEBAMNT TYPE STRING,
B3_CREACCNT TYPE STRING,
B4_CREAMNT TYPE STRING,
AO_EXP_AMNT_LC_TTL TYPE STRING,
ACC_EXP_AMOUNT_LC_TTL TYPE STRING,
AO_EXP_AMNT_FC_TTL TYPE STRING,
ACC_EXP_AMOUNT_FC_TTL TYPE STRING,
EXPENSE_AMOUNT TYPE STRING,
EXPENSE_INTAMOUNT TYPE STRING,
EXPENSE_DECAMOUNT TYPE STRING,
RETURN_DATE TYPE STRING,
RETURN_NUMBER TYPE STRING,
RETURN_INTAMOUNT TYPE STRING,
RETURN_DECAMOUNT TYPE STRING,
H14_OKPO1 TYPE STRING,
H14_OKPO2 TYPE STRING,
H14_OKPO3 TYPE STRING,
H14_OKPO4 TYPE STRING,
H14_OKPO5 TYPE STRING,
H14_OKPO6 TYPE STRING,
H14_OKPO7 TYPE STRING,
H14_OKPO8 TYPE STRING,
H07_PLSTX TYPE STRING,
H11_DATE TYPE STRING,
H11_DAY TYPE STRING,
H11_MONTH TYPE STRING,
H11_YEAR TYPE STRING,
H12_STCD1 TYPE STRING,
H12_STCD1_01 TYPE STRING,
H12_STCD1_02 TYPE STRING,
H12_STCD1_03 TYPE STRING,
H12_STCD1_04 TYPE STRING,
H12_STCD1_05 TYPE STRING,
H12_STCD1_06 TYPE STRING,
H12_STCD1_07 TYPE STRING,
H12_STCD1_08 TYPE STRING,
H12_STCD1_09 TYPE STRING,
H12_STCD1_10 TYPE STRING,
H23_PANNEX TYPE STRING,
H31_PNORETTR TYPE STRING,
H33_PNORETTD TYPE STRING,
H37_TAX TYPE STRING,
A3_INT TYPE STRING,
A3_DEC TYPE STRING,
CASH_ORDER TYPE STRING,
PAYM_ORDER TYPE STRING,
EXP_AMOUNT1 TYPE STRING,
EXP_AMOUNT2 TYPE STRING,
A3_DOCTYP TYPE STRING,
A3_DOCNUM TYPE STRING,
A3_DOCDATE TYPE STRING,
A3_DOC TYPE STRING,
A7_RESTNEW2 TYPE STRING,
REST TYPE STRING,
OD TYPE STRING,
S2T TYPE STRING,
S1T TYPE STRING,
S1M TYPE STRING,
S1S TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_3R_AO1_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_J_3R_AO1_STR-ALV_TEXT sy-vline 
WA_J_3R_AO1_STR-FSD sy-vline 
WA_J_3R_AO1_STR-H01_ORG_NAME sy-vline 
WA_J_3R_AO1_STR-H02_STRUCDIV_NAME sy-vline 
WA_J_3R_AO1_STR-H03_ADVREPNUM sy-vline 
WA_J_3R_AO1_STR-H04_ADVREPDATE sy-vline 
WA_J_3R_AO1_STR-H05_PERSNAME sy-vline 
WA_J_3R_AO1_STR-H06_PERSPOS sy-vline 
WA_J_3R_AO1_STR-H07_STRUCDIV sy-vline 
WA_J_3R_AO1_STR-H08_PERNR sy-vline 
WA_J_3R_AO1_STR-H09_ADVPURP sy-vline 
WA_J_3R_AO1_STR-H10_MANAGERPOS sy-vline 
WA_J_3R_AO1_STR-H11_MANAGER sy-vline 
WA_J_3R_AO1_STR-H12_CHFACCNT sy-vline 
WA_J_3R_AO1_STR-H13_ACCNTNAME sy-vline 
WA_J_3R_AO1_STR-H17_ACCNTCASHNAME sy-vline 
WA_J_3R_AO1_STR-H14_OKPO sy-vline 
WA_J_3R_AO1_STR-H15_ADVSIGDATE sy-vline 
WA_J_3R_AO1_STR-H16_ADVREPDATE_TEXT sy-vline 
WA_J_3R_AO1_STR-A1_RESTVALUE sy-vline 
WA_J_3R_AO1_STR-A2_ODVALUE sy-vline 
WA_J_3R_AO1_STR-A3_ADAMNTLOC sy-vline 
WA_J_3R_AO1_STR-A4_ADCURR sy-vline 
WA_J_3R_AO1_STR-A5_ADAMNT_FOR sy-vline 
WA_J_3R_AO1_STR-A6_ADTOTAL sy-vline 
WA_J_3R_AO1_STR-A7_RESTNEW sy-vline 
WA_J_3R_AO1_STR-A8_ODNEW sy-vline 
WA_J_3R_AO1_STR-LC_CURR sy-vline 
WA_J_3R_AO1_STR-B1_DEBACCNT sy-vline 
WA_J_3R_AO1_STR-B2_DEBAMNT sy-vline 
WA_J_3R_AO1_STR-B3_CREACCNT sy-vline 
WA_J_3R_AO1_STR-B4_CREAMNT sy-vline 
WA_J_3R_AO1_STR-AO_EXP_AMNT_LC_TTL sy-vline 
WA_J_3R_AO1_STR-ACC_EXP_AMOUNT_LC_TTL sy-vline 
WA_J_3R_AO1_STR-AO_EXP_AMNT_FC_TTL sy-vline 
WA_J_3R_AO1_STR-ACC_EXP_AMOUNT_FC_TTL sy-vline 
WA_J_3R_AO1_STR-EXPENSE_AMOUNT sy-vline 
WA_J_3R_AO1_STR-EXPENSE_INTAMOUNT sy-vline 
WA_J_3R_AO1_STR-EXPENSE_DECAMOUNT sy-vline 
WA_J_3R_AO1_STR-RETURN_DATE sy-vline 
WA_J_3R_AO1_STR-RETURN_NUMBER sy-vline 
WA_J_3R_AO1_STR-RETURN_INTAMOUNT sy-vline 
WA_J_3R_AO1_STR-RETURN_DECAMOUNT sy-vline 
WA_J_3R_AO1_STR-H14_OKPO1 sy-vline 
WA_J_3R_AO1_STR-H14_OKPO2 sy-vline 
WA_J_3R_AO1_STR-H14_OKPO3 sy-vline 
WA_J_3R_AO1_STR-H14_OKPO4 sy-vline 
WA_J_3R_AO1_STR-H14_OKPO5 sy-vline 
WA_J_3R_AO1_STR-H14_OKPO6 sy-vline 
WA_J_3R_AO1_STR-H14_OKPO7 sy-vline 
WA_J_3R_AO1_STR-H14_OKPO8 sy-vline 
WA_J_3R_AO1_STR-H07_PLSTX sy-vline 
WA_J_3R_AO1_STR-H11_DATE sy-vline 
WA_J_3R_AO1_STR-H11_DAY sy-vline 
WA_J_3R_AO1_STR-H11_MONTH sy-vline 
WA_J_3R_AO1_STR-H11_YEAR sy-vline 
WA_J_3R_AO1_STR-H12_STCD1 sy-vline 
WA_J_3R_AO1_STR-H12_STCD1_01 sy-vline 
WA_J_3R_AO1_STR-H12_STCD1_02 sy-vline 
WA_J_3R_AO1_STR-H12_STCD1_03 sy-vline 
WA_J_3R_AO1_STR-H12_STCD1_04 sy-vline 
WA_J_3R_AO1_STR-H12_STCD1_05 sy-vline 
WA_J_3R_AO1_STR-H12_STCD1_06 sy-vline 
WA_J_3R_AO1_STR-H12_STCD1_07 sy-vline 
WA_J_3R_AO1_STR-H12_STCD1_08 sy-vline 
WA_J_3R_AO1_STR-H12_STCD1_09 sy-vline 
WA_J_3R_AO1_STR-H12_STCD1_10 sy-vline 
WA_J_3R_AO1_STR-H23_PANNEX sy-vline 
WA_J_3R_AO1_STR-H31_PNORETTR sy-vline 
WA_J_3R_AO1_STR-H33_PNORETTD sy-vline 
WA_J_3R_AO1_STR-H37_TAX sy-vline 
WA_J_3R_AO1_STR-A3_INT sy-vline 
WA_J_3R_AO1_STR-A3_DEC sy-vline 
WA_J_3R_AO1_STR-CASH_ORDER sy-vline 
WA_J_3R_AO1_STR-PAYM_ORDER sy-vline 
WA_J_3R_AO1_STR-EXP_AMOUNT1 sy-vline 
WA_J_3R_AO1_STR-EXP_AMOUNT2 sy-vline 
WA_J_3R_AO1_STR-A3_DOCTYP sy-vline 
WA_J_3R_AO1_STR-A3_DOCNUM sy-vline 
WA_J_3R_AO1_STR-A3_DOCDATE sy-vline 
WA_J_3R_AO1_STR-A3_DOC sy-vline 
WA_J_3R_AO1_STR-A7_RESTNEW2 sy-vline 
WA_J_3R_AO1_STR-REST sy-vline 
WA_J_3R_AO1_STR-OD sy-vline 
WA_J_3R_AO1_STR-S2T sy-vline 
WA_J_3R_AO1_STR-S1T sy-vline 
WA_J_3R_AO1_STR-S1M sy-vline 
WA_J_3R_AO1_STR-S1S sy-vline      INTO ld_text SEPARATED BY SPACE.

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