ABAP Select data from SAP table JBDTRDAT into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP JBDTRDAT 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 JBDTRDAT. 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 JBDTRDAT 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_JBDTRDAT TYPE STANDARD TABLE OF JBDTRDAT,
      WA_JBDTRDAT TYPE JBDTRDAT,
      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: <JBDTRDAT> TYPE JBDTRDAT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JBDTRDAT
*  INTO TABLE @DATA(IT_JBDTRDAT2).
*--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_JBDTRDAT INDEX 1 INTO DATA(WA_JBDTRDAT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<JBDTRDAT>-MANDT = 1.
<JBDTRDAT>-RANTYP = 1.
<JBDTRDAT>-BUKRS = 1.
<JBDTRDAT>-RANL = 1.
<JBDTRDAT>-RFHA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JBDTRDAT-RANLVD, sy-vline,
  WA_JBDTRDAT-RLDEPO, sy-vline,
  WA_JBDTRDAT-BBWHR, sy-vline,
  WA_JBDTRDAT-SBWHR, sy-vline,
  WA_JBDTRDAT-SSIGN, sy-vline,
  WA_JBDTRDAT-BCWHR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_JBDTRDAT 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_JBDTRDAT 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_JBDTRDAT INTO WA_JBDTRDAT.


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

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

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

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

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

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

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

*Conversion exit EXCRT, internal->external for field KURS1
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_JBDTRDAT-KURS1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBDTRDAT-KURS1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field KURS2
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_JBDTRDAT-KURS2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBDTRDAT-KURS2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT_OF_MEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_JBDTRDAT-UNIT_OF_MEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBDTRDAT-UNIT_OF_MEASURE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field PRICE_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_JBDTRDAT-PRICE_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_JBDTRDAT-PRICE_UOM.
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_JBDTRDAT_STR, 
MANDT TYPE STRING,
RANTYP TYPE STRING,
BUKRS TYPE STRING,
RANL TYPE STRING,
RFHA TYPE STRING,
RANLVD TYPE STRING,
RLDEPO TYPE STRING,
BBWHR TYPE STRING,
SBWHR TYPE STRING,
SSIGN TYPE STRING,
BCWHR TYPE STRING,
SCWHR TYPE STRING,
BHWHR TYPE STRING,
SHWHR TYPE STRING,
SBEWART TYPE STRING,
DIS_FLOWTYPE TYPE STRING,
DFAELL TYPE STRING,
DDISPO TYPE STRING,
DBERVON TYPE STRING,
DBERBIS TYPE STRING,
ABASTAGE TYPE STRING,
SZBMETH TYPE STRING,
DPKOND TYPE STRING,
SZSREF TYPE STRING,
PKOND TYPE STRING,
BKOND TYPE STRING,
SWHRKOND TYPE STRING,
BBASIS TYPE STRING,
SFORMREF TYPE STRING,
RBANKK TYPE STRING,
DBUDAT TYPE STRING,
RSOLL TYPE STRING,
RHABEN TYPE STRING,
SPLANIST TYPE STRING,
SZSREFVZ TYPE STRING,
ATAGE TYPE STRING,
SBEWZITI TYPE STRING,
ASTUECK TYPE STRING,
BNWHR TYPE STRING,
DBESTAND TYPE STRING,
SSOLHAB TYPE STRING,
DVALUT TYPE STRING,
RPNNR TYPE STRING,
NORDER TYPE STRING,
SVORGANG TYPE STRING,
RKONTRA TYPE STRING,
SVORGKZ TYPE STRING,
KURS1 TYPE STRING,
KURS2 TYPE STRING,
SRUNIT TYPE STRING,
KWKURS TYPE STRING,
PWKURS TYPE STRING,
DORDER TYPE STRING,
SSTORNO TYPE STRING,
PEFFZINS TYPE STRING,
RDEALER TYPE STRING,
RREFKONT TYPE STRING,
PSTRIKE TYPE STRING,
SBERFIMA TYPE STRING,
JSOFVERR TYPE STRING,
DZFEST TYPE STRING,
DSCHLUSS TYPE STRING,
TSCHLUSS TYPE STRING,
SREFZITI TYPE STRING,
RKONDGR TYPE STRING,
SEXCLVON TYPE STRING,
SULTVON TYPE STRING,
SINCLBIS TYPE STRING,
SULTBIS TYPE STRING,
S_SSDREF TYPE STRING,
DBPERIOD TYPE STRING,
SPAEXCL TYPE STRING,
SPAULT TYPE STRING,
DEPERIOD TYPE STRING,
SPEINCL TYPE STRING,
SPEULT TYPE STRING,
AMMRHY TYPE STRING,
SOFFSET TYPE STRING,
FIKTKZ TYPE STRING,
FLOW_GROUP_ID TYPE STRING,
CTY_FLOW_CAT TYPE STRING,
COMMODITY_ID TYPE STRING,
QUANTITY TYPE STRING,
UNIT_OF_MEASURE TYPE STRING,
WEIGHTAGE TYPE STRING,
PAYMENT_DATE TYPE STRING,
PRICING_DATE TYPE STRING,
DELIVERY_DATE TYPE STRING,
CTY_PRICE TYPE STRING,
PRICE_CURR TYPE STRING,
PRICE_UOQ TYPE STRING,
PRICE_UOM TYPE STRING,
SPREAD TYPE STRING,
QUOT_SRC TYPE STRING,
QUOT_TYPE TYPE STRING,
QUOT_TIME TYPE STRING,
DCSID TYPE STRING,
MIC TYPE STRING,
PRICETYPE TYPE STRING,
TENOR TYPE STRING,
TIMING TYPE STRING,
KEYDATE TYPE STRING,
AVG_PERIOD_START TYPE STRING,
AVG_PERIOD_END TYPE STRING,END OF T_EKKO_STR.
DATA: WA_JBDTRDAT_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_JBDTRDAT_STR-MANDT sy-vline 
WA_JBDTRDAT_STR-RANTYP sy-vline 
WA_JBDTRDAT_STR-BUKRS sy-vline 
WA_JBDTRDAT_STR-RANL sy-vline 
WA_JBDTRDAT_STR-RFHA sy-vline 
WA_JBDTRDAT_STR-RANLVD sy-vline 
WA_JBDTRDAT_STR-RLDEPO sy-vline 
WA_JBDTRDAT_STR-BBWHR sy-vline 
WA_JBDTRDAT_STR-SBWHR sy-vline 
WA_JBDTRDAT_STR-SSIGN sy-vline 
WA_JBDTRDAT_STR-BCWHR sy-vline 
WA_JBDTRDAT_STR-SCWHR sy-vline 
WA_JBDTRDAT_STR-BHWHR sy-vline 
WA_JBDTRDAT_STR-SHWHR sy-vline 
WA_JBDTRDAT_STR-SBEWART sy-vline 
WA_JBDTRDAT_STR-DIS_FLOWTYPE sy-vline 
WA_JBDTRDAT_STR-DFAELL sy-vline 
WA_JBDTRDAT_STR-DDISPO sy-vline 
WA_JBDTRDAT_STR-DBERVON sy-vline 
WA_JBDTRDAT_STR-DBERBIS sy-vline 
WA_JBDTRDAT_STR-ABASTAGE sy-vline 
WA_JBDTRDAT_STR-SZBMETH sy-vline 
WA_JBDTRDAT_STR-DPKOND sy-vline 
WA_JBDTRDAT_STR-SZSREF sy-vline 
WA_JBDTRDAT_STR-PKOND sy-vline 
WA_JBDTRDAT_STR-BKOND sy-vline 
WA_JBDTRDAT_STR-SWHRKOND sy-vline 
WA_JBDTRDAT_STR-BBASIS sy-vline 
WA_JBDTRDAT_STR-SFORMREF sy-vline 
WA_JBDTRDAT_STR-RBANKK sy-vline 
WA_JBDTRDAT_STR-DBUDAT sy-vline 
WA_JBDTRDAT_STR-RSOLL sy-vline 
WA_JBDTRDAT_STR-RHABEN sy-vline 
WA_JBDTRDAT_STR-SPLANIST sy-vline 
WA_JBDTRDAT_STR-SZSREFVZ sy-vline 
WA_JBDTRDAT_STR-ATAGE sy-vline 
WA_JBDTRDAT_STR-SBEWZITI sy-vline 
WA_JBDTRDAT_STR-ASTUECK sy-vline 
WA_JBDTRDAT_STR-BNWHR sy-vline 
WA_JBDTRDAT_STR-DBESTAND sy-vline 
WA_JBDTRDAT_STR-SSOLHAB sy-vline 
WA_JBDTRDAT_STR-DVALUT sy-vline 
WA_JBDTRDAT_STR-RPNNR sy-vline 
WA_JBDTRDAT_STR-NORDER sy-vline 
WA_JBDTRDAT_STR-SVORGANG sy-vline 
WA_JBDTRDAT_STR-RKONTRA sy-vline 
WA_JBDTRDAT_STR-SVORGKZ sy-vline 
WA_JBDTRDAT_STR-KURS1 sy-vline 
WA_JBDTRDAT_STR-KURS2 sy-vline 
WA_JBDTRDAT_STR-SRUNIT sy-vline 
WA_JBDTRDAT_STR-KWKURS sy-vline 
WA_JBDTRDAT_STR-PWKURS sy-vline 
WA_JBDTRDAT_STR-DORDER sy-vline 
WA_JBDTRDAT_STR-SSTORNO sy-vline 
WA_JBDTRDAT_STR-PEFFZINS sy-vline 
WA_JBDTRDAT_STR-RDEALER sy-vline 
WA_JBDTRDAT_STR-RREFKONT sy-vline 
WA_JBDTRDAT_STR-PSTRIKE sy-vline 
WA_JBDTRDAT_STR-SBERFIMA sy-vline 
WA_JBDTRDAT_STR-JSOFVERR sy-vline 
WA_JBDTRDAT_STR-DZFEST sy-vline 
WA_JBDTRDAT_STR-DSCHLUSS sy-vline 
WA_JBDTRDAT_STR-TSCHLUSS sy-vline 
WA_JBDTRDAT_STR-SREFZITI sy-vline 
WA_JBDTRDAT_STR-RKONDGR sy-vline 
WA_JBDTRDAT_STR-SEXCLVON sy-vline 
WA_JBDTRDAT_STR-SULTVON sy-vline 
WA_JBDTRDAT_STR-SINCLBIS sy-vline 
WA_JBDTRDAT_STR-SULTBIS sy-vline 
WA_JBDTRDAT_STR-S_SSDREF sy-vline 
WA_JBDTRDAT_STR-DBPERIOD sy-vline 
WA_JBDTRDAT_STR-SPAEXCL sy-vline 
WA_JBDTRDAT_STR-SPAULT sy-vline 
WA_JBDTRDAT_STR-DEPERIOD sy-vline 
WA_JBDTRDAT_STR-SPEINCL sy-vline 
WA_JBDTRDAT_STR-SPEULT sy-vline 
WA_JBDTRDAT_STR-AMMRHY sy-vline 
WA_JBDTRDAT_STR-SOFFSET sy-vline 
WA_JBDTRDAT_STR-FIKTKZ sy-vline 
WA_JBDTRDAT_STR-FLOW_GROUP_ID sy-vline 
WA_JBDTRDAT_STR-CTY_FLOW_CAT sy-vline 
WA_JBDTRDAT_STR-COMMODITY_ID sy-vline 
WA_JBDTRDAT_STR-QUANTITY sy-vline 
WA_JBDTRDAT_STR-UNIT_OF_MEASURE sy-vline 
WA_JBDTRDAT_STR-WEIGHTAGE sy-vline 
WA_JBDTRDAT_STR-PAYMENT_DATE sy-vline 
WA_JBDTRDAT_STR-PRICING_DATE sy-vline 
WA_JBDTRDAT_STR-DELIVERY_DATE sy-vline 
WA_JBDTRDAT_STR-CTY_PRICE sy-vline 
WA_JBDTRDAT_STR-PRICE_CURR sy-vline 
WA_JBDTRDAT_STR-PRICE_UOQ sy-vline 
WA_JBDTRDAT_STR-PRICE_UOM sy-vline 
WA_JBDTRDAT_STR-SPREAD sy-vline 
WA_JBDTRDAT_STR-QUOT_SRC sy-vline 
WA_JBDTRDAT_STR-QUOT_TYPE sy-vline 
WA_JBDTRDAT_STR-QUOT_TIME sy-vline 
WA_JBDTRDAT_STR-DCSID sy-vline 
WA_JBDTRDAT_STR-MIC sy-vline 
WA_JBDTRDAT_STR-PRICETYPE sy-vline 
WA_JBDTRDAT_STR-TENOR sy-vline 
WA_JBDTRDAT_STR-TIMING sy-vline 
WA_JBDTRDAT_STR-KEYDATE sy-vline 
WA_JBDTRDAT_STR-AVG_PERIOD_START sy-vline 
WA_JBDTRDAT_STR-AVG_PERIOD_END sy-vline      INTO ld_text SEPARATED BY SPACE.

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