ABAP Select data from SAP table OIJ_PLAN_PRF into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OIJ_PLAN_PRF
*  INTO TABLE @DATA(IT_OIJ_PLAN_PRF2).
*--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_OIJ_PLAN_PRF INDEX 1 INTO DATA(WA_OIJ_PLAN_PRF2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<OIJ_PLAN_PRF>-MANDT = 1.
<OIJ_PLAN_PRF>-PROFILE_ID = 1.
<OIJ_PLAN_PRF>-PROFILE_TXT = 1.
<OIJ_PLAN_PRF>-D_CHECKBOX = 1.
<OIJ_PLAN_PRF>-S_CHECKBOX = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OIJ_PLAN_PRF-T_CHECKBOX, sy-vline,
  WA_OIJ_PLAN_PRF-DS_CHECKBOX, sy-vline,
  WA_OIJ_PLAN_PRF-G_BOM_CHECKBOX, sy-vline,
  WA_OIJ_PLAN_PRF-G_PS_CHECKBOX, sy-vline,
  WA_OIJ_PLAN_PRF-G_MAXSEL, sy-vline,
  WA_OIJ_PLAN_PRF-G_UNIT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_OIJ_PLAN_PRF 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_OIJ_PLAN_PRF 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_OIJ_PLAN_PRF INTO WA_OIJ_PLAN_PRF.


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

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

*Conversion exit TSTRN, internal->external for field G_DURATION
CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT'
  EXPORTING
    input =                      WA_OIJ_PLAN_PRF-G_DURATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIJ_PLAN_PRF-G_DURATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTRN, internal->external for field D_DURATION
CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT'
  EXPORTING
    input =                      WA_OIJ_PLAN_PRF-D_DURATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIJ_PLAN_PRF-D_DURATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTRN, internal->external for field S_DURATION
CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT'
  EXPORTING
    input =                      WA_OIJ_PLAN_PRF-S_DURATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIJ_PLAN_PRF-S_DURATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTRN, internal->external for field T_DURATION
CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT'
  EXPORTING
    input =                      WA_OIJ_PLAN_PRF-T_DURATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIJ_PLAN_PRF-T_DURATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTRN, internal->external for field DS_DURATION
CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT'
  EXPORTING
    input =                      WA_OIJ_PLAN_PRF-DS_DURATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIJ_PLAN_PRF-DS_DURATION.
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_OIJ_PLAN_PRF_STR, 
MANDT TYPE STRING,
PROFILE_ID TYPE STRING,
PROFILE_TXT TYPE STRING,
D_CHECKBOX TYPE STRING,
S_CHECKBOX TYPE STRING,
T_CHECKBOX TYPE STRING,
DS_CHECKBOX TYPE STRING,
G_BOM_CHECKBOX TYPE STRING,
G_PS_CHECKBOX TYPE STRING,
G_MAXSEL TYPE STRING,
G_UNIT TYPE STRING,
G_TIME_UNIT TYPE STRING,
G_DATE_F TYPE STRING,
G_DATE_T TYPE STRING,
G_TIME_F TYPE STRING,
G_TIME_T TYPE STRING,
G_OFFSET TYPE STRING,
G_DURATION TYPE STRING,
D_DATE_F TYPE STRING,
D_DATE_T TYPE STRING,
D_TIME_F TYPE STRING,
D_TIME_T TYPE STRING,
D_OFFSET TYPE STRING,
D_DURATION TYPE STRING,
S_DATE_F TYPE STRING,
S_DATE_T TYPE STRING,
S_TIME_F TYPE STRING,
S_TIME_T TYPE STRING,
S_OFFSET TYPE STRING,
S_DURATION TYPE STRING,
T_DATE_F TYPE STRING,
T_DATE_T TYPE STRING,
T_TIME_F TYPE STRING,
T_TIME_T TYPE STRING,
T_OFFSET TYPE STRING,
T_DURATION TYPE STRING,
T_MINAV TYPE STRING,
T_VHRL TYPE STRING,
T_REMCAP_QUAN TYPE STRING,
T_REMCAP_PERC TYPE STRING,
DS_DATE_F TYPE STRING,
DS_DATE_T TYPE STRING,
DS_TIME_F TYPE STRING,
DS_TIME_T TYPE STRING,
DS_OFFSET TYPE STRING,
DS_DURATION TYPE STRING,
SEL_VARIANT TYPE STRING,
FIELD_STATE TYPE STRING,
SHOW_DMD TYPE STRING,
SHOW_SUP TYPE STRING,
SHOW_TRANS TYPE STRING,
SHOW_DS TYPE STRING,
SHOW_DS_PEG TYPE STRING,
DMD_SIZE TYPE STRING,
SUP_SIZE TYPE STRING,
TRANS_SIZE TYPE STRING,
DS_SIZE TYPE STRING,
TOP_SIZE TYPE STRING,
DS_PEG_SIZE TYPE STRING,
SHOW_FOOTER_CON TYPE STRING,
FOOTER_SIZE TYPE STRING,
SHOW_TREE_CON TYPE STRING,
TREE_SIZE TYPE STRING,
SHOW_DMD_TREE TYPE STRING,
SHOW_SUP_TREE TYPE STRING,
SHOW_TRANS_TREE TYPE STRING,
SHOW_DS_TREE TYPE STRING,
DMD_TREE_SIZE TYPE STRING,
SUP_TREE_SIZE TYPE STRING,
TRANS_TREE_SIZE TYPE STRING,
DS_TREE_SIZE TYPE STRING,
SHOW_TITLE TYPE STRING,
SHOW_CONSUMED TYPE STRING,
SHOW_DS_DETAIL TYPE STRING,
TRANS_COLOR TYPE STRING,
ASGCTX_FCODE TYPE STRING,
NEW_SEL TYPE STRING,
UNASGCTX_FCODE TYPE STRING,
PUBLCTX_FCODE TYPE STRING,
PEGCTX_FCODE TYPE STRING,
SHOW_PUBL TYPE STRING,
ERDAT TYPE STRING,
ERTIM TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AETIM TYPE STRING,
AENAM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_OIJ_PLAN_PRF_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_OIJ_PLAN_PRF_STR-MANDT sy-vline 
WA_OIJ_PLAN_PRF_STR-PROFILE_ID sy-vline 
WA_OIJ_PLAN_PRF_STR-PROFILE_TXT sy-vline 
WA_OIJ_PLAN_PRF_STR-D_CHECKBOX sy-vline 
WA_OIJ_PLAN_PRF_STR-S_CHECKBOX sy-vline 
WA_OIJ_PLAN_PRF_STR-T_CHECKBOX sy-vline 
WA_OIJ_PLAN_PRF_STR-DS_CHECKBOX sy-vline 
WA_OIJ_PLAN_PRF_STR-G_BOM_CHECKBOX sy-vline 
WA_OIJ_PLAN_PRF_STR-G_PS_CHECKBOX sy-vline 
WA_OIJ_PLAN_PRF_STR-G_MAXSEL sy-vline 
WA_OIJ_PLAN_PRF_STR-G_UNIT sy-vline 
WA_OIJ_PLAN_PRF_STR-G_TIME_UNIT sy-vline 
WA_OIJ_PLAN_PRF_STR-G_DATE_F sy-vline 
WA_OIJ_PLAN_PRF_STR-G_DATE_T sy-vline 
WA_OIJ_PLAN_PRF_STR-G_TIME_F sy-vline 
WA_OIJ_PLAN_PRF_STR-G_TIME_T sy-vline 
WA_OIJ_PLAN_PRF_STR-G_OFFSET sy-vline 
WA_OIJ_PLAN_PRF_STR-G_DURATION sy-vline 
WA_OIJ_PLAN_PRF_STR-D_DATE_F sy-vline 
WA_OIJ_PLAN_PRF_STR-D_DATE_T sy-vline 
WA_OIJ_PLAN_PRF_STR-D_TIME_F sy-vline 
WA_OIJ_PLAN_PRF_STR-D_TIME_T sy-vline 
WA_OIJ_PLAN_PRF_STR-D_OFFSET sy-vline 
WA_OIJ_PLAN_PRF_STR-D_DURATION sy-vline 
WA_OIJ_PLAN_PRF_STR-S_DATE_F sy-vline 
WA_OIJ_PLAN_PRF_STR-S_DATE_T sy-vline 
WA_OIJ_PLAN_PRF_STR-S_TIME_F sy-vline 
WA_OIJ_PLAN_PRF_STR-S_TIME_T sy-vline 
WA_OIJ_PLAN_PRF_STR-S_OFFSET sy-vline 
WA_OIJ_PLAN_PRF_STR-S_DURATION sy-vline 
WA_OIJ_PLAN_PRF_STR-T_DATE_F sy-vline 
WA_OIJ_PLAN_PRF_STR-T_DATE_T sy-vline 
WA_OIJ_PLAN_PRF_STR-T_TIME_F sy-vline 
WA_OIJ_PLAN_PRF_STR-T_TIME_T sy-vline 
WA_OIJ_PLAN_PRF_STR-T_OFFSET sy-vline 
WA_OIJ_PLAN_PRF_STR-T_DURATION sy-vline 
WA_OIJ_PLAN_PRF_STR-T_MINAV sy-vline 
WA_OIJ_PLAN_PRF_STR-T_VHRL sy-vline 
WA_OIJ_PLAN_PRF_STR-T_REMCAP_QUAN sy-vline 
WA_OIJ_PLAN_PRF_STR-T_REMCAP_PERC sy-vline 
WA_OIJ_PLAN_PRF_STR-DS_DATE_F sy-vline 
WA_OIJ_PLAN_PRF_STR-DS_DATE_T sy-vline 
WA_OIJ_PLAN_PRF_STR-DS_TIME_F sy-vline 
WA_OIJ_PLAN_PRF_STR-DS_TIME_T sy-vline 
WA_OIJ_PLAN_PRF_STR-DS_OFFSET sy-vline 
WA_OIJ_PLAN_PRF_STR-DS_DURATION sy-vline 
WA_OIJ_PLAN_PRF_STR-SEL_VARIANT sy-vline 
WA_OIJ_PLAN_PRF_STR-FIELD_STATE sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_DMD sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_SUP sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_TRANS sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_DS sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_DS_PEG sy-vline 
WA_OIJ_PLAN_PRF_STR-DMD_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-SUP_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-TRANS_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-DS_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-TOP_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-DS_PEG_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_FOOTER_CON sy-vline 
WA_OIJ_PLAN_PRF_STR-FOOTER_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_TREE_CON sy-vline 
WA_OIJ_PLAN_PRF_STR-TREE_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_DMD_TREE sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_SUP_TREE sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_TRANS_TREE sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_DS_TREE sy-vline 
WA_OIJ_PLAN_PRF_STR-DMD_TREE_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-SUP_TREE_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-TRANS_TREE_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-DS_TREE_SIZE sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_TITLE sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_CONSUMED sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_DS_DETAIL sy-vline 
WA_OIJ_PLAN_PRF_STR-TRANS_COLOR sy-vline 
WA_OIJ_PLAN_PRF_STR-ASGCTX_FCODE sy-vline 
WA_OIJ_PLAN_PRF_STR-NEW_SEL sy-vline 
WA_OIJ_PLAN_PRF_STR-UNASGCTX_FCODE sy-vline 
WA_OIJ_PLAN_PRF_STR-PUBLCTX_FCODE sy-vline 
WA_OIJ_PLAN_PRF_STR-PEGCTX_FCODE sy-vline 
WA_OIJ_PLAN_PRF_STR-SHOW_PUBL sy-vline 
WA_OIJ_PLAN_PRF_STR-ERDAT sy-vline 
WA_OIJ_PLAN_PRF_STR-ERTIM sy-vline 
WA_OIJ_PLAN_PRF_STR-ERNAM sy-vline 
WA_OIJ_PLAN_PRF_STR-AEDAT sy-vline 
WA_OIJ_PLAN_PRF_STR-AETIM sy-vline 
WA_OIJ_PLAN_PRF_STR-AENAM sy-vline      INTO ld_text SEPARATED BY SPACE.

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