ABAP Select data from SAP table FMFG_S_YBA_UPD_ALV2 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 FMFG_S_YBA_UPD_ALV2 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 FMFG_S_YBA_UPD_ALV2. 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 FMFG_S_YBA_UPD_ALV2 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_FMFG_S_YBA_UPD_ALV2 TYPE STANDARD TABLE OF FMFG_S_YBA_UPD_ALV2, WA_FMFG_S_YBA_UPD_ALV2 TYPE FMFG_S_YBA_UPD_ALV2, 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: <FMFG_S_YBA_UPD_ALV2> TYPE FMFG_S_YBA_UPD_ALV2. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_FMFG_S_YBA_UPD_ALV2. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM FMFG_S_YBA_UPD_ALV2 INTO TABLE IT_FMFG_S_YBA_UPD_ALV2. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM FMFG_S_YBA_UPD_ALV2 * INTO TABLE @DATA(IT_FMFG_S_YBA_UPD_ALV22). *--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_FMFG_S_YBA_UPD_ALV2 INDEX 1 INTO DATA(WA_FMFG_S_YBA_UPD_ALV22). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_FMFG_S_YBA_UPD_ALV2 ASSIGNING <FMFG_S_YBA_UPD_ALV2>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<FMFG_S_YBA_UPD_ALV2>-REFDOCNR = 1.
<FMFG_S_YBA_UPD_ALV2>-REFRYEAR = 1.
<FMFG_S_YBA_UPD_ALV2>-REFDOCLN = 1.
<FMFG_S_YBA_UPD_ALV2>-REFDOCCT = 1.
<FMFG_S_YBA_UPD_ALV2>-REFACTIV = 1.
ENDLOOP. LOOP AT IT_FMFG_S_YBA_UPD_ALV2 INTO WA_FMFG_S_YBA_UPD_ALV2. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_FMFG_S_YBA_UPD_ALV2-CPUDT, sy-vline,
WA_FMFG_S_YBA_UPD_ALV2-CPUTM, sy-vline,
WA_FMFG_S_YBA_UPD_ALV2-SORTSEQUENCE, sy-vline,
WA_FMFG_S_YBA_UPD_ALV2-RYEAR, sy-vline,
WA_FMFG_S_YBA_UPD_ALV2-FM_AREA, sy-vline,
WA_FMFG_S_YBA_UPD_ALV2-BUDGET_PD, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FMFG_S_YBA_UPD_ALV2 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_FMFG_S_YBA_UPD_ALV2 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_FMFG_S_YBA_UPD_ALV2 INTO WA_FMFG_S_YBA_UPD_ALV2. *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 REFDOCNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FMFG_S_YBA_UPD_ALV2-REFDOCNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FMFG_S_YBA_UPD_ALV2-REFDOCNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field REFRYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_FMFG_S_YBA_UPD_ALV2-REFRYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FMFG_S_YBA_UPD_ALV2-REFRYEAR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field RYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_FMFG_S_YBA_UPD_ALV2-RYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FMFG_S_YBA_UPD_ALV2-RYEAR.
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_FMFG_S_YBA_UPD_ALV2_STR,
REFDOCNR TYPE STRING,
REFRYEAR TYPE STRING,
REFDOCLN TYPE STRING,
REFDOCCT TYPE STRING,
REFACTIV TYPE STRING,
CPUDT TYPE STRING,
CPUTM TYPE STRING,
SORTSEQUENCE TYPE STRING,
RYEAR TYPE STRING,
FM_AREA TYPE STRING,
BUDGET_PD TYPE STRING,
FUND TYPE STRING,
YBA_CDIM TYPE STRING,
YBA_CDIM_DESC TYPE STRING,
CURRENCY TYPE STRING,
AMOUNT TYPE STRING,
YEAR_BDGT_AUTH TYPE STRING,
YEAR_BDGT_AUTH_OLD TYPE STRING,
CONSUMABLE TYPE STRING,
CONSUMED TYPE STRING,END OF T_EKKO_STR. DATA: WA_FMFG_S_YBA_UPD_ALV2_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_FMFG_S_YBA_UPD_ALV2_STR-REFDOCNR sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-REFRYEAR sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-REFDOCLN sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-REFDOCCT sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-REFACTIV sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-CPUDT sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-CPUTM sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-SORTSEQUENCE sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-RYEAR sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-FM_AREA sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-BUDGET_PD sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-FUND sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-YBA_CDIM sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-YBA_CDIM_DESC sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-CURRENCY sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-AMOUNT sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-YEAR_BDGT_AUTH sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-YEAR_BDGT_AUTH_OLD sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-CONSUMABLE sy-vline
WA_FMFG_S_YBA_UPD_ALV2_STR-CONSUMED sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.