ABAP Select data from SAP table FAGL_R_PL_OBJECT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAGL_R_PL_OBJECT
*  INTO TABLE @DATA(IT_FAGL_R_PL_OBJECT2).
*--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_FAGL_R_PL_OBJECT INDEX 1 INTO DATA(WA_FAGL_R_PL_OBJECT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAGL_R_PL_OBJECT>-MANDT = 1.
<FAGL_R_PL_OBJECT>-RPLAN = 1.
<FAGL_R_PL_OBJECT>-OBJ_TYPE = 1.
<FAGL_R_PL_OBJECT>-VAL1 = 1.
<FAGL_R_PL_OBJECT>-VAL2 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAGL_R_PL_OBJECT-VAL3, sy-vline,
  WA_FAGL_R_PL_OBJECT-VAL4, sy-vline,
  WA_FAGL_R_PL_OBJECT-VAL5, sy-vline,
  WA_FAGL_R_PL_OBJECT-VAL6, sy-vline,
  WA_FAGL_R_PL_OBJECT-VAL7, sy-vline,
  WA_FAGL_R_PL_OBJECT-VAL8, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAGL_R_PL_OBJECT 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_FAGL_R_PL_OBJECT 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_FAGL_R_PL_OBJECT INTO WA_FAGL_R_PL_OBJECT.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_FAGL_R_PL_OBJECT_STR, 
MANDT TYPE STRING,
RPLAN TYPE STRING,
OBJ_TYPE TYPE STRING,
VAL1 TYPE STRING,
VAL2 TYPE STRING,
VAL3 TYPE STRING,
VAL4 TYPE STRING,
VAL5 TYPE STRING,
VAL6 TYPE STRING,
VAL7 TYPE STRING,
VAL8 TYPE STRING,
OBJNR TYPE STRING,
MDATTR_OLD TYPE STRING,
MDATTR_NEW TYPE STRING,
STATUS TYPE STRING,
UNAME_RESP TYPE STRING,
NODE_ID TYPE STRING,
OBJ_TYPE_SUP TYPE STRING,
VAL1_SUP TYPE STRING,
VAL2_SUP TYPE STRING,
VAL3_SUP TYPE STRING,
VAL4_SUP TYPE STRING,
VAL5_SUP TYPE STRING,
VAL6_SUP TYPE STRING,
VAL7_SUP TYPE STRING,
VAL8_SUP TYPE STRING,
GRP TYPE STRING,
XGRP_LEAD TYPE STRING,
XDEL TYPE STRING,
XDUMMY TYPE STRING,
XCLOSED TYPE STRING,
JOB_PART_ID TYPE STRING,
INDEX_INT TYPE STRING,
GRP1 TYPE STRING,
STATUS_SIM TYPE STRING,
JOB_GEN_ID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAGL_R_PL_OBJECT_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_FAGL_R_PL_OBJECT_STR-MANDT sy-vline 
WA_FAGL_R_PL_OBJECT_STR-RPLAN sy-vline 
WA_FAGL_R_PL_OBJECT_STR-OBJ_TYPE sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL1 sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL2 sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL3 sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL4 sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL5 sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL6 sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL7 sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL8 sy-vline 
WA_FAGL_R_PL_OBJECT_STR-OBJNR sy-vline 
WA_FAGL_R_PL_OBJECT_STR-MDATTR_OLD sy-vline 
WA_FAGL_R_PL_OBJECT_STR-MDATTR_NEW sy-vline 
WA_FAGL_R_PL_OBJECT_STR-STATUS sy-vline 
WA_FAGL_R_PL_OBJECT_STR-UNAME_RESP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-NODE_ID sy-vline 
WA_FAGL_R_PL_OBJECT_STR-OBJ_TYPE_SUP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL1_SUP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL2_SUP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL3_SUP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL4_SUP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL5_SUP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL6_SUP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL7_SUP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-VAL8_SUP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-GRP sy-vline 
WA_FAGL_R_PL_OBJECT_STR-XGRP_LEAD sy-vline 
WA_FAGL_R_PL_OBJECT_STR-XDEL sy-vline 
WA_FAGL_R_PL_OBJECT_STR-XDUMMY sy-vline 
WA_FAGL_R_PL_OBJECT_STR-XCLOSED sy-vline 
WA_FAGL_R_PL_OBJECT_STR-JOB_PART_ID sy-vline 
WA_FAGL_R_PL_OBJECT_STR-INDEX_INT sy-vline 
WA_FAGL_R_PL_OBJECT_STR-GRP1 sy-vline 
WA_FAGL_R_PL_OBJECT_STR-STATUS_SIM sy-vline 
WA_FAGL_R_PL_OBJECT_STR-JOB_GEN_ID sy-vline      INTO ld_text SEPARATED BY SPACE.

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