ABAP Select data from SAP table J_1I_QRTRTAB into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP J_1I_QRTRTAB 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_1I_QRTRTAB. 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_1I_QRTRTAB 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_1I_QRTRTAB TYPE STANDARD TABLE OF J_1I_QRTRTAB,
      WA_J_1I_QRTRTAB TYPE J_1I_QRTRTAB,
      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_1I_QRTRTAB> TYPE J_1I_QRTRTAB.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_J_1I_QRTRTAB.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM J_1I_QRTRTAB
  INTO TABLE IT_J_1I_QRTRTAB.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM J_1I_QRTRTAB
*  INTO TABLE @DATA(IT_J_1I_QRTRTAB2).
*--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_1I_QRTRTAB INDEX 1 INTO DATA(WA_J_1I_QRTRTAB2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_J_1I_QRTRTAB ASSIGNING <J_1I_QRTRTAB>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<J_1I_QRTRTAB>-QRTR = 1.
<J_1I_QRTRTAB>-ACKNNUMBER = 1.
<J_1I_QRTRTAB>-DEDUCTED_TDS_AMOUNT = 1.
<J_1I_QRTRTAB>-DEPOSITED_TDS_AMOUNT = 1.
<J_1I_QRTRTAB>-VENDOR = 1.

ENDLOOP.

LOOP AT IT_J_1I_QRTRTAB INTO WA_J_1I_QRTRTAB.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_J_1I_QRTRTAB-BUPLA, sy-vline,
  WA_J_1I_QRTRTAB-SECCO, sy-vline,
  WA_J_1I_QRTRTAB-ZCERTDT, sy-vline,
  WA_J_1I_QRTRTAB-ZFNAME, sy-vline,
  WA_J_1I_QRTRTAB-ZFATHER, sy-vline,
  WA_J_1I_QRTRTAB-ZFDSG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_J_1I_QRTRTAB 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_1I_QRTRTAB 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_1I_QRTRTAB INTO WA_J_1I_QRTRTAB.


*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 AU132, internal->external for field DEDUCTED_TDS_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_1I_QRTRTAB-DEDUCTED_TDS_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_1I_QRTRTAB-DEDUCTED_TDS_AMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DEPOSITED_TDS_AMOUNT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_J_1I_QRTRTAB-DEPOSITED_TDS_AMOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_1I_QRTRTAB-DEPOSITED_TDS_AMOUNT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VENDOR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_J_1I_QRTRTAB-VENDOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_J_1I_QRTRTAB-VENDOR.
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_1I_QRTRTAB_STR, 
QRTR TYPE STRING,
ACKNNUMBER TYPE STRING,
DEDUCTED_TDS_AMOUNT TYPE STRING,
DEPOSITED_TDS_AMOUNT TYPE STRING,
VENDOR TYPE STRING,
BUPLA TYPE STRING,
SECCO TYPE STRING,
ZCERTDT TYPE STRING,
ZFNAME TYPE STRING,
ZFATHER TYPE STRING,
ZFDSG TYPE STRING,
ZPLACE TYPE STRING,
WORD TYPE STRING,
PAISE TYPE STRING,
PARTNERNO TYPE STRING,
CERT_NUMBER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_J_1I_QRTRTAB_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_1I_QRTRTAB_STR-QRTR sy-vline 
WA_J_1I_QRTRTAB_STR-ACKNNUMBER sy-vline 
WA_J_1I_QRTRTAB_STR-DEDUCTED_TDS_AMOUNT sy-vline 
WA_J_1I_QRTRTAB_STR-DEPOSITED_TDS_AMOUNT sy-vline 
WA_J_1I_QRTRTAB_STR-VENDOR sy-vline 
WA_J_1I_QRTRTAB_STR-BUPLA sy-vline 
WA_J_1I_QRTRTAB_STR-SECCO sy-vline 
WA_J_1I_QRTRTAB_STR-ZCERTDT sy-vline 
WA_J_1I_QRTRTAB_STR-ZFNAME sy-vline 
WA_J_1I_QRTRTAB_STR-ZFATHER sy-vline 
WA_J_1I_QRTRTAB_STR-ZFDSG sy-vline 
WA_J_1I_QRTRTAB_STR-ZPLACE sy-vline 
WA_J_1I_QRTRTAB_STR-WORD sy-vline 
WA_J_1I_QRTRTAB_STR-PAISE sy-vline 
WA_J_1I_QRTRTAB_STR-PARTNERNO sy-vline 
WA_J_1I_QRTRTAB_STR-CERT_NUMBER sy-vline      INTO ld_text SEPARATED BY SPACE.

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