ABAP Select data from SAP table TMFK_APPEND_EHP4 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 TMFK_APPEND_EHP4 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 TMFK_APPEND_EHP4. 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 TMFK_APPEND_EHP4 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_TMFK_APPEND_EHP4 TYPE STANDARD TABLE OF TMFK_APPEND_EHP4, WA_TMFK_APPEND_EHP4 TYPE TMFK_APPEND_EHP4, 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: <TMFK_APPEND_EHP4> TYPE TMFK_APPEND_EHP4. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_TMFK_APPEND_EHP4. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM TMFK_APPEND_EHP4 INTO TABLE IT_TMFK_APPEND_EHP4. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM TMFK_APPEND_EHP4 * INTO TABLE @DATA(IT_TMFK_APPEND_EHP42). *--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_TMFK_APPEND_EHP4 INDEX 1 INTO DATA(WA_TMFK_APPEND_EHP42). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_TMFK_APPEND_EHP4 ASSIGNING <TMFK_APPEND_EHP4>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<TMFK_APPEND_EHP4>-POST_CANCEL_DOC = 1.
<TMFK_APPEND_EHP4>-DI_RELEVANT = 1.
<TMFK_APPEND_EHP4>-SMT_CONTEXT = 1.
<TMFK_APPEND_EHP4>-TDID_HS1 = 1.
<TMFK_APPEND_EHP4>-TDID_HS2 = 1.
ENDLOOP. LOOP AT IT_TMFK_APPEND_EHP4 INTO WA_TMFK_APPEND_EHP4. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_TMFK_APPEND_EHP4-TDID_HS3, sy-vline,
WA_TMFK_APPEND_EHP4-TDID_IS1, sy-vline,
WA_TMFK_APPEND_EHP4-CANCEL_ONLY, sy-vline,
WA_TMFK_APPEND_EHP4-ITEM_BASED, sy-vline,
WA_TMFK_APPEND_EHP4-INSERT_MODE, sy-vline,
WA_TMFK_APPEND_EHP4-FIELDSTATUSGROUP, sy-vline.
ENDLOOP. *Add any further fields from structure WA_TMFK_APPEND_EHP4 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_TMFK_APPEND_EHP4 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_TMFK_APPEND_EHP4 INTO WA_TMFK_APPEND_EHP4. *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 PARVW, internal->external for field PARVW_LIFNR_FI CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT' EXPORTING input = WA_TMFK_APPEND_EHP4-PARVW_LIFNR_FI IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TMFK_APPEND_EHP4-PARVW_LIFNR_FI.
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_TMFK_APPEND_EHP4_STR,
POST_CANCEL_DOC TYPE STRING,
DI_RELEVANT TYPE STRING,
SMT_CONTEXT TYPE STRING,
TDID_HS1 TYPE STRING,
TDID_HS2 TYPE STRING,
TDID_HS3 TYPE STRING,
TDID_IS1 TYPE STRING,
CANCEL_ONLY TYPE STRING,
ITEM_BASED TYPE STRING,
INSERT_MODE TYPE STRING,
FIELDSTATUSGROUP TYPE STRING,
COLSORTGROUP TYPE STRING,
PARVW_LIFNR_FI TYPE STRING,
LIFNR_FI_NOT_ACT TYPE STRING,END OF T_EKKO_STR. DATA: WA_TMFK_APPEND_EHP4_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_TMFK_APPEND_EHP4_STR-POST_CANCEL_DOC sy-vline
WA_TMFK_APPEND_EHP4_STR-DI_RELEVANT sy-vline
WA_TMFK_APPEND_EHP4_STR-SMT_CONTEXT sy-vline
WA_TMFK_APPEND_EHP4_STR-TDID_HS1 sy-vline
WA_TMFK_APPEND_EHP4_STR-TDID_HS2 sy-vline
WA_TMFK_APPEND_EHP4_STR-TDID_HS3 sy-vline
WA_TMFK_APPEND_EHP4_STR-TDID_IS1 sy-vline
WA_TMFK_APPEND_EHP4_STR-CANCEL_ONLY sy-vline
WA_TMFK_APPEND_EHP4_STR-ITEM_BASED sy-vline
WA_TMFK_APPEND_EHP4_STR-INSERT_MODE sy-vline
WA_TMFK_APPEND_EHP4_STR-FIELDSTATUSGROUP sy-vline
WA_TMFK_APPEND_EHP4_STR-COLSORTGROUP sy-vline
WA_TMFK_APPEND_EHP4_STR-PARVW_LIFNR_FI sy-vline
WA_TMFK_APPEND_EHP4_STR-LIFNR_FI_NOT_ACT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.