ABAP Select data from SAP table FAGL_FC_POSTINGS_CURR 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_FC_POSTINGS_CURR 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_FC_POSTINGS_CURR. 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_FC_POSTINGS_CURR 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_FC_POSTINGS_CURR TYPE STANDARD TABLE OF FAGL_FC_POSTINGS_CURR,
      WA_FAGL_FC_POSTINGS_CURR TYPE FAGL_FC_POSTINGS_CURR,
      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_FC_POSTINGS_CURR> TYPE FAGL_FC_POSTINGS_CURR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAGL_FC_POSTINGS_CURR
*  INTO TABLE @DATA(IT_FAGL_FC_POSTINGS_CURR2).
*--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_FC_POSTINGS_CURR INDEX 1 INTO DATA(WA_FAGL_FC_POSTINGS_CURR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FAGL_FC_POSTINGS_CURR ASSIGNING <FAGL_FC_POSTINGS_CURR>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAGL_FC_POSTINGS_CURR>-BUKRS = 1.
<FAGL_FC_POSTINGS_CURR>-LDGRP = 1.
<FAGL_FC_POSTINGS_CURR>-CURTP = 1.
<FAGL_FC_POSTINGS_CURR>-HWTYP = 1.
<FAGL_FC_POSTINGS_CURR>-STORNO = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAGL_FC_POSTINGS_CURR-X_NO_OP, sy-vline,
WA_FAGL_FC_POSTINGS_CURR-HKONT, sy-vline,
WA_FAGL_FC_POSTINGS_CURR-TA_WAERS, sy-vline,
WA_FAGL_FC_POSTINGS_CURR-VBUND, sy-vline,
WA_FAGL_FC_POSTINGS_CURR-XKDFT, sy-vline,
WA_FAGL_FC_POSTINGS_CURR-AFLAG, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FAGL_FC_POSTINGS_CURR 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_FC_POSTINGS_CURR 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_FC_POSTINGS_CURR INTO WA_FAGL_FC_POSTINGS_CURR. *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 HKONT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FAGL_FC_POSTINGS_CURR-HKONT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_POSTINGS_CURR-HKONT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AC172, internal->external for field DMSHB CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT' EXPORTING input = WA_FAGL_FC_POSTINGS_CURR-DMSHB IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_POSTINGS_CURR-DMSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field BDIFF_REM CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT' EXPORTING input = WA_FAGL_FC_POSTINGS_CURR-BDIFF_REM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_POSTINGS_CURR-BDIFF_REM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field BDIFF_REM2 CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT' EXPORTING input = WA_FAGL_FC_POSTINGS_CURR-BDIFF_REM2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_POSTINGS_CURR-BDIFF_REM2.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field SL_AWREF CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FAGL_FC_POSTINGS_CURR-SL_AWREF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAGL_FC_POSTINGS_CURR-SL_AWREF.
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_FAGL_FC_POSTINGS_CURR_STR,
BUKRS TYPE STRING,
LDGRP TYPE STRING,
CURTP TYPE STRING,
HWTYP TYPE STRING,
STORNO TYPE STRING,
X_NO_OP TYPE STRING,
HKONT TYPE STRING,
TA_WAERS TYPE STRING,
VBUND TYPE STRING,
XKDFT TYPE STRING,
AFLAG TYPE STRING,
DMSHB TYPE STRING,
HWAER TYPE STRING,
BDIFF_REM TYPE STRING,
BDIFF_REM2 TYPE STRING,
HWAER_REM TYPE STRING,
HWAER_REM2 TYPE STRING,
GJAHR TYPE STRING,
BELNR TYPE STRING,
BUZEI TYPE STRING,
SL_AWREF TYPE STRING,END OF T_EKKO_STR. DATA: WA_FAGL_FC_POSTINGS_CURR_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_FC_POSTINGS_CURR_STR-BUKRS sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-LDGRP sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-CURTP sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-HWTYP sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-STORNO sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-X_NO_OP sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-HKONT sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-TA_WAERS sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-VBUND sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-XKDFT sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-AFLAG sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-DMSHB sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-HWAER sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-BDIFF_REM sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-BDIFF_REM2 sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-HWAER_REM sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-HWAER_REM2 sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-GJAHR sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-BELNR sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-BUZEI sy-vline
WA_FAGL_FC_POSTINGS_CURR_STR-SL_AWREF sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.