ABAP Select data from SAP table DTFIGL_2 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 DTFIGL_2 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 DTFIGL_2. 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 DTFIGL_2 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_DTFIGL_2 TYPE STANDARD TABLE OF DTFIGL_2,
      WA_DTFIGL_2 TYPE DTFIGL_2,
      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: <DTFIGL_2> TYPE DTFIGL_2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_DTFIGL_2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM DTFIGL_2
  INTO TABLE IT_DTFIGL_2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM DTFIGL_2
*  INTO TABLE @DATA(IT_DTFIGL_22).
*--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_DTFIGL_2 INDEX 1 INTO DATA(WA_DTFIGL_22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_DTFIGL_2 ASSIGNING <DTFIGL_2>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<DTFIGL_2>-KTOPL = 1.
<DTFIGL_2>-SAKNR = 1.
<DTFIGL_2>-BUKRS = 1.
<DTFIGL_2>-GSBER = 1.
<DTFIGL_2>-FKBER = 1.
ENDLOOP.

LOOP AT IT_DTFIGL_2 INTO WA_DTFIGL_2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_DTFIGL_2-SBUKRS, sy-vline,
WA_DTFIGL_2-SGSBER, sy-vline,
WA_DTFIGL_2-SFKBER, sy-vline,
WA_DTFIGL_2-RMVCT, sy-vline,
WA_DTFIGL_2-WRTTP, sy-vline,
WA_DTFIGL_2-VERSN, sy-vline.
ENDLOOP. *Add any further fields from structure WA_DTFIGL_2 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_DTFIGL_2 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_DTFIGL_2 INTO WA_DTFIGL_2. *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 SAKNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_DTFIGL_2-SAKNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DTFIGL_2-SAKNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VERSN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_DTFIGL_2-VERSN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DTFIGL_2-VERSN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI7, internal->external for field FISCPER CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT' EXPORTING input = WA_DTFIGL_2-FISCPER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DTFIGL_2-FISCPER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field UMSOL CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT' EXPORTING input = WA_DTFIGL_2-UMSOL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DTFIGL_2-UMSOL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field UMHAB CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT' EXPORTING input = WA_DTFIGL_2-UMHAB IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DTFIGL_2-UMHAB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field KUMSL CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT' EXPORTING input = WA_DTFIGL_2-KUMSL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DTFIGL_2-KUMSL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field RUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_DTFIGL_2-RUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DTFIGL_2-RUNIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RASSC CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_DTFIGL_2-RASSC IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DTFIGL_2-RASSC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SACCT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_DTFIGL_2-SACCT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_DTFIGL_2-SACCT.
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_DTFIGL_2_STR,
KTOPL TYPE STRING,
SAKNR TYPE STRING,
BUKRS TYPE STRING,
GSBER TYPE STRING,
FKBER TYPE STRING,
SBUKRS TYPE STRING,
SGSBER TYPE STRING,
SFKBER TYPE STRING,
RMVCT TYPE STRING,
WRTTP TYPE STRING,
VERSN TYPE STRING,
FISCPER TYPE STRING,
FISCVAR TYPE STRING,
CURTYPE TYPE STRING,
CURRENCY TYPE STRING,
UMSOL TYPE STRING,
UMHAB TYPE STRING,
KUMSL TYPE STRING,
UPDMOD TYPE STRING,
SHKZG TYPE STRING,
G_L_CURRCY TYPE STRING,
ROBJNR TYPE STRING,
COBJNR TYPE STRING,
SOBJNR TYPE STRING,
RUNIT TYPE STRING,
RASSC TYPE STRING,
SACCT TYPE STRING,END OF T_EKKO_STR. DATA: WA_DTFIGL_2_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_DTFIGL_2_STR-KTOPL sy-vline
WA_DTFIGL_2_STR-SAKNR sy-vline
WA_DTFIGL_2_STR-BUKRS sy-vline
WA_DTFIGL_2_STR-GSBER sy-vline
WA_DTFIGL_2_STR-FKBER sy-vline
WA_DTFIGL_2_STR-SBUKRS sy-vline
WA_DTFIGL_2_STR-SGSBER sy-vline
WA_DTFIGL_2_STR-SFKBER sy-vline
WA_DTFIGL_2_STR-RMVCT sy-vline
WA_DTFIGL_2_STR-WRTTP sy-vline
WA_DTFIGL_2_STR-VERSN sy-vline
WA_DTFIGL_2_STR-FISCPER sy-vline
WA_DTFIGL_2_STR-FISCVAR sy-vline
WA_DTFIGL_2_STR-CURTYPE sy-vline
WA_DTFIGL_2_STR-CURRENCY sy-vline
WA_DTFIGL_2_STR-UMSOL sy-vline
WA_DTFIGL_2_STR-UMHAB sy-vline
WA_DTFIGL_2_STR-KUMSL sy-vline
WA_DTFIGL_2_STR-UPDMOD sy-vline
WA_DTFIGL_2_STR-SHKZG sy-vline
WA_DTFIGL_2_STR-G_L_CURRCY sy-vline
WA_DTFIGL_2_STR-ROBJNR sy-vline
WA_DTFIGL_2_STR-COBJNR sy-vline
WA_DTFIGL_2_STR-SOBJNR sy-vline
WA_DTFIGL_2_STR-RUNIT sy-vline
WA_DTFIGL_2_STR-RASSC sy-vline
WA_DTFIGL_2_STR-SACCT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.