ABAP Select data from SAP table PROJD 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 PROJD 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 PROJD. 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 PROJD 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_PROJD TYPE STANDARD TABLE OF PROJD,
      WA_PROJD TYPE PROJD,
      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: <PROJD> TYPE PROJD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PROJD
*  INTO TABLE @DATA(IT_PROJD2).
*--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_PROJD INDEX 1 INTO DATA(WA_PROJD2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PROJD>-MANDT = 1.
<PROJD>-PSPNR = 1.
<PROJD>-PSPID = 1.
<PROJD>-POST1 = 1.
<PROJD>-OBJNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PROJD-ERNAM, sy-vline,
  WA_PROJD-ERDAT, sy-vline,
  WA_PROJD-AENAM, sy-vline,
  WA_PROJD-AEDAT, sy-vline,
  WA_PROJD-KIMSK, sy-vline,
  WA_PROJD-AUTOD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PROJD 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_PROJD 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_PROJD INTO WA_PROJD.


*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 KONPD, internal->external for field PSPNR
CALL FUNCTION 'CONVERSION_EXIT_KONPD_OUTPUT'
  EXPORTING
    input =                      WA_PROJD-PSPNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PROJD-PSPNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field PSPID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_PROJD-PSPID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PROJD-PSPID.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ISOLA, internal->external for field TXTSP
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_PROJD-TXTSP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PROJD-TXTSP.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit KONPS, internal->external for field SPSNR
CALL FUNCTION 'CONVERSION_EXIT_KONPS_OUTPUT'
  EXPORTING
    input =                      WA_PROJD-SPSNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PROJD-SPSNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SCOPE, internal->external for field SCOPE
CALL FUNCTION 'CONVERSION_EXIT_SCOPE_OUTPUT'
  EXPORTING
    input =                      WA_PROJD-SCOPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PROJD-SCOPE.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field USE04
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PROJD-USE04
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PROJD-USE04.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field USE05
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_PROJD-USE05
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PROJD-USE05.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTLC, internal->external for field CPD_UPDAT
CALL FUNCTION 'CONVERSION_EXIT_TSTLC_OUTPUT'
  EXPORTING
    input =                      WA_PROJD-CPD_UPDAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PROJD-CPD_UPDAT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit KONPD, internal->external for field ORGKEY
CALL FUNCTION 'CONVERSION_EXIT_KONPD_OUTPUT'
  EXPORTING
    input =                      WA_PROJD-ORGKEY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PROJD-ORGKEY.
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_PROJD_STR, 
MANDT TYPE STRING,
PSPNR TYPE STRING,
PSPID TYPE STRING,
POST1 TYPE STRING,
OBJNR TYPE STRING,
ERNAM TYPE STRING,
ERDAT TYPE STRING,
AENAM TYPE STRING,
AEDAT TYPE STRING,
KIMSK TYPE STRING,
AUTOD TYPE STRING,
STSPD TYPE STRING,
STSPR TYPE STRING,
VERNR TYPE STRING,
VERNA TYPE STRING,
ASTNR TYPE STRING,
ASTNA TYPE STRING,
VBUKR TYPE STRING,
VGSBR TYPE STRING,
VKOKR TYPE STRING,
PRCTR TYPE STRING,
PWHIE TYPE STRING,
ZUORD TYPE STRING,
TRMEQ TYPE STRING,
PLFAZ TYPE STRING,
PLSEZ TYPE STRING,
WERKS TYPE STRING,
KALID TYPE STRING,
VGPLF TYPE STRING,
EWPLF TYPE STRING,
ZTEHT TYPE STRING,
NZANZ TYPE STRING,
PLNAW TYPE STRING,
VPROF TYPE STRING,
PROFL TYPE STRING,
BPROF TYPE STRING,
TXTSP TYPE STRING,
KOSTL TYPE STRING,
KTRG TYPE STRING,
AEDTE TYPE STRING,
AEDTP TYPE STRING,
BERST TYPE STRING,
BERTR TYPE STRING,
BERKO TYPE STRING,
BERBU TYPE STRING,
SPSNR TYPE STRING,
BESTA TYPE STRING,
SCOPE TYPE STRING,
XSTAT TYPE STRING,
TXJCD TYPE STRING,
ZSCHM TYPE STRING,
SCPRF TYPE STRING,
IMPRF TYPE STRING,
FMPRF TYPE STRING,
ABGSL TYPE STRING,
POSTU TYPE STRING,
PPROF TYPE STRING,
PLINT TYPE STRING,
LOEVM TYPE STRING,
INACT TYPE STRING,
KZBWS TYPE STRING,
SMPRF TYPE STRING,
FLGVRG TYPE STRING,
GRTOP TYPE STRING,
PGPRF TYPE STRING,
STORT TYPE STRING,
LOGSYSTEM TYPE STRING,
KZERB TYPE STRING,
PARGR TYPE STRING,
FUNC_AREA TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
SPART TYPE STRING,
DPPPROF TYPE STRING,
VPKSTU TYPE STRING,
PSPID_EDIT TYPE STRING,
VNAME TYPE STRING,
RECID TYPE STRING,
ETYPE TYPE STRING,
OTYPE TYPE STRING,
JIBCL TYPE STRING,
JIBSA TYPE STRING,
EEW_PROJ_PS_DUMMY TYPE STRING,
SCHTYP TYPE STRING,
SPROG TYPE STRING,
EPROG TYPE STRING,
SLWID TYPE STRING,
USR00 TYPE STRING,
USR01 TYPE STRING,
USR02 TYPE STRING,
USR03 TYPE STRING,
USR04 TYPE STRING,
USE04 TYPE STRING,
USR05 TYPE STRING,
USE05 TYPE STRING,
USR06 TYPE STRING,
USE06 TYPE STRING,
USR07 TYPE STRING,
USE07 TYPE STRING,
USR08 TYPE STRING,
USR09 TYPE STRING,
USR10 TYPE STRING,
USR11 TYPE STRING,
CPD_UPDAT TYPE STRING,
FERC_IND TYPE STRING,
AVC_PROFILE TYPE STRING,
AVC_ACTIVE TYPE STRING,
CPCURR TYPE STRING,
ORGKEY TYPE STRING,
INCAT TYPE STRING,
VSNMR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PROJD_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_PROJD_STR-MANDT sy-vline 
WA_PROJD_STR-PSPNR sy-vline 
WA_PROJD_STR-PSPID sy-vline 
WA_PROJD_STR-POST1 sy-vline 
WA_PROJD_STR-OBJNR sy-vline 
WA_PROJD_STR-ERNAM sy-vline 
WA_PROJD_STR-ERDAT sy-vline 
WA_PROJD_STR-AENAM sy-vline 
WA_PROJD_STR-AEDAT sy-vline 
WA_PROJD_STR-KIMSK sy-vline 
WA_PROJD_STR-AUTOD sy-vline 
WA_PROJD_STR-STSPD sy-vline 
WA_PROJD_STR-STSPR sy-vline 
WA_PROJD_STR-VERNR sy-vline 
WA_PROJD_STR-VERNA sy-vline 
WA_PROJD_STR-ASTNR sy-vline 
WA_PROJD_STR-ASTNA sy-vline 
WA_PROJD_STR-VBUKR sy-vline 
WA_PROJD_STR-VGSBR sy-vline 
WA_PROJD_STR-VKOKR sy-vline 
WA_PROJD_STR-PRCTR sy-vline 
WA_PROJD_STR-PWHIE sy-vline 
WA_PROJD_STR-ZUORD sy-vline 
WA_PROJD_STR-TRMEQ sy-vline 
WA_PROJD_STR-PLFAZ sy-vline 
WA_PROJD_STR-PLSEZ sy-vline 
WA_PROJD_STR-WERKS sy-vline 
WA_PROJD_STR-KALID sy-vline 
WA_PROJD_STR-VGPLF sy-vline 
WA_PROJD_STR-EWPLF sy-vline 
WA_PROJD_STR-ZTEHT sy-vline 
WA_PROJD_STR-NZANZ sy-vline 
WA_PROJD_STR-PLNAW sy-vline 
WA_PROJD_STR-VPROF sy-vline 
WA_PROJD_STR-PROFL sy-vline 
WA_PROJD_STR-BPROF sy-vline 
WA_PROJD_STR-TXTSP sy-vline 
WA_PROJD_STR-KOSTL sy-vline 
WA_PROJD_STR-KTRG sy-vline 
WA_PROJD_STR-AEDTE sy-vline 
WA_PROJD_STR-AEDTP sy-vline 
WA_PROJD_STR-BERST sy-vline 
WA_PROJD_STR-BERTR sy-vline 
WA_PROJD_STR-BERKO sy-vline 
WA_PROJD_STR-BERBU sy-vline 
WA_PROJD_STR-SPSNR sy-vline 
WA_PROJD_STR-BESTA sy-vline 
WA_PROJD_STR-SCOPE sy-vline 
WA_PROJD_STR-XSTAT sy-vline 
WA_PROJD_STR-TXJCD sy-vline 
WA_PROJD_STR-ZSCHM sy-vline 
WA_PROJD_STR-SCPRF sy-vline 
WA_PROJD_STR-IMPRF sy-vline 
WA_PROJD_STR-FMPRF sy-vline 
WA_PROJD_STR-ABGSL sy-vline 
WA_PROJD_STR-POSTU sy-vline 
WA_PROJD_STR-PPROF sy-vline 
WA_PROJD_STR-PLINT sy-vline 
WA_PROJD_STR-LOEVM sy-vline 
WA_PROJD_STR-INACT sy-vline 
WA_PROJD_STR-KZBWS sy-vline 
WA_PROJD_STR-SMPRF sy-vline 
WA_PROJD_STR-FLGVRG sy-vline 
WA_PROJD_STR-GRTOP sy-vline 
WA_PROJD_STR-PGPRF sy-vline 
WA_PROJD_STR-STORT sy-vline 
WA_PROJD_STR-LOGSYSTEM sy-vline 
WA_PROJD_STR-KZERB sy-vline 
WA_PROJD_STR-PARGR sy-vline 
WA_PROJD_STR-FUNC_AREA sy-vline 
WA_PROJD_STR-VKORG sy-vline 
WA_PROJD_STR-VTWEG sy-vline 
WA_PROJD_STR-SPART sy-vline 
WA_PROJD_STR-DPPPROF sy-vline 
WA_PROJD_STR-VPKSTU sy-vline 
WA_PROJD_STR-PSPID_EDIT sy-vline 
WA_PROJD_STR-VNAME sy-vline 
WA_PROJD_STR-RECID sy-vline 
WA_PROJD_STR-ETYPE sy-vline 
WA_PROJD_STR-OTYPE sy-vline 
WA_PROJD_STR-JIBCL sy-vline 
WA_PROJD_STR-JIBSA sy-vline 
WA_PROJD_STR-EEW_PROJ_PS_DUMMY sy-vline 
WA_PROJD_STR-SCHTYP sy-vline 
WA_PROJD_STR-SPROG sy-vline 
WA_PROJD_STR-EPROG sy-vline 
WA_PROJD_STR-SLWID sy-vline 
WA_PROJD_STR-USR00 sy-vline 
WA_PROJD_STR-USR01 sy-vline 
WA_PROJD_STR-USR02 sy-vline 
WA_PROJD_STR-USR03 sy-vline 
WA_PROJD_STR-USR04 sy-vline 
WA_PROJD_STR-USE04 sy-vline 
WA_PROJD_STR-USR05 sy-vline 
WA_PROJD_STR-USE05 sy-vline 
WA_PROJD_STR-USR06 sy-vline 
WA_PROJD_STR-USE06 sy-vline 
WA_PROJD_STR-USR07 sy-vline 
WA_PROJD_STR-USE07 sy-vline 
WA_PROJD_STR-USR08 sy-vline 
WA_PROJD_STR-USR09 sy-vline 
WA_PROJD_STR-USR10 sy-vline 
WA_PROJD_STR-USR11 sy-vline 
WA_PROJD_STR-CPD_UPDAT sy-vline 
WA_PROJD_STR-FERC_IND sy-vline 
WA_PROJD_STR-AVC_PROFILE sy-vline 
WA_PROJD_STR-AVC_ACTIVE sy-vline 
WA_PROJD_STR-CPCURR sy-vline 
WA_PROJD_STR-ORGKEY sy-vline 
WA_PROJD_STR-INCAT sy-vline 
WA_PROJD_STR-VSNMR sy-vline      INTO ld_text SEPARATED BY SPACE.

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