ABAP Select data from SAP table FAGL_RPLAN_RES into internal table

Get Example source ABAP code based on a different SAP table
  

Below is a number of ABAP code snippets to demonstrate how to select data from SAP FAGL_RPLAN_RES 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_RPLAN_RES. 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_RPLAN_RES 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_RPLAN_RES TYPE STANDARD TABLE OF FAGL_RPLAN_RES,
      WA_FAGL_RPLAN_RES TYPE FAGL_RPLAN_RES,
      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_RPLAN_RES> TYPE FAGL_RPLAN_RES.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAGL_RPLAN_RES
*  INTO TABLE @DATA(IT_FAGL_RPLAN_RES2).
*--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_RPLAN_RES INDEX 1 INTO DATA(WA_FAGL_RPLAN_RES2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FAGL_RPLAN_RES ASSIGNING <FAGL_RPLAN_RES>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAGL_RPLAN_RES>-MANDT = 1.
<FAGL_RPLAN_RES>-RPLAN = 1.
<FAGL_RPLAN_RES>-OBJECT = 1.
<FAGL_RPLAN_RES>-SEQNR = 1.
<FAGL_RPLAN_RES>-SIGN = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAGL_RPLAN_RES-OPT, sy-vline,
WA_FAGL_RPLAN_RES-LOW, sy-vline,
WA_FAGL_RPLAN_RES-HIGH, sy-vline,
ENDLOOP. *Add any further fields from structure WA_FAGL_RPLAN_RES 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_RPLAN_RES 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_RPLAN_RES INTO WA_FAGL_RPLAN_RES. *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_RPLAN_RES_STR,
MANDT TYPE STRING,
RPLAN TYPE STRING,
OBJECT TYPE STRING,
SEQNR TYPE STRING,
SIGN TYPE STRING,
OPT TYPE STRING,
LOW TYPE STRING,
HIGH TYPE STRING,END OF T_EKKO_STR. DATA: WA_FAGL_RPLAN_RES_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_RPLAN_RES_STR-MANDT sy-vline
WA_FAGL_RPLAN_RES_STR-RPLAN sy-vline
WA_FAGL_RPLAN_RES_STR-OBJECT sy-vline
WA_FAGL_RPLAN_RES_STR-SEQNR sy-vline
WA_FAGL_RPLAN_RES_STR-SIGN sy-vline
WA_FAGL_RPLAN_RES_STR-OPT sy-vline
WA_FAGL_RPLAN_RES_STR-LOW sy-vline
WA_FAGL_RPLAN_RES_STR-HIGH sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.