ABAP Select data from SAP table IDCFMHU_TRZAR 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 IDCFMHU_TRZAR 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 IDCFMHU_TRZAR. 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 IDCFMHU_TRZAR 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_IDCFMHU_TRZAR TYPE STANDARD TABLE OF IDCFMHU_TRZAR, WA_IDCFMHU_TRZAR TYPE IDCFMHU_TRZAR, 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: <IDCFMHU_TRZAR> TYPE IDCFMHU_TRZAR. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_IDCFMHU_TRZAR. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM IDCFMHU_TRZAR INTO TABLE IT_IDCFMHU_TRZAR. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM IDCFMHU_TRZAR * INTO TABLE @DATA(IT_IDCFMHU_TRZAR2). *--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_IDCFMHU_TRZAR INDEX 1 INTO DATA(WA_IDCFMHU_TRZAR2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_IDCFMHU_TRZAR ASSIGNING <IDCFMHU_TRZAR>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<IDCFMHU_TRZAR>-TIPUS = 1.
<IDCFMHU_TRZAR>-TNAP = 1.
<IDCFMHU_TRZAR>-IGENYLO_FOSZLA = 1.
<IDCFMHU_TRZAR>-IGENYLO_ALSZLA = 1.
<IDCFMHU_TRZAR>-ERTEKPAPIR_KOD = 1.
ENDLOOP. LOOP AT IT_IDCFMHU_TRZAR INTO WA_IDCFMHU_TRZAR. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_IDCFMHU_TRZAR-ERTEKPAPIR_SOR, sy-vline,
WA_IDCFMHU_TRZAR-ERTEKP_JELLEG, sy-vline,
WA_IDCFMHU_TRZAR-ZAROLAS_FOCS, sy-vline,
WA_IDCFMHU_TRZAR-ZAROLAS_TIPUS, sy-vline,
WA_IDCFMHU_TRZAR-URES, sy-vline,
WA_IDCFMHU_TRZAR-KEDVEZM_FOSZLA, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IDCFMHU_TRZAR 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_IDCFMHU_TRZAR 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_IDCFMHU_TRZAR INTO WA_IDCFMHU_TRZAR. *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_IDCFMHU_TRZAR_STR,
TIPUS TYPE STRING,
TNAP TYPE STRING,
IGENYLO_FOSZLA TYPE STRING,
IGENYLO_ALSZLA TYPE STRING,
ERTEKPAPIR_KOD TYPE STRING,
ERTEKPAPIR_SOR TYPE STRING,
ERTEKP_JELLEG TYPE STRING,
ZAROLAS_FOCS TYPE STRING,
ZAROLAS_TIPUS TYPE STRING,
URES TYPE STRING,
KEDVEZM_FOSZLA TYPE STRING,
KEDVEZM_ALSZLA TYPE STRING,
ZAROLT_DB TYPE STRING,
ZAROLAS_VISSZA TYPE STRING,
ZAROLAS_VEGE TYPE STRING,
ISINKOD TYPE STRING,
LETET_IG TYPE STRING,END OF T_EKKO_STR. DATA: WA_IDCFMHU_TRZAR_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_IDCFMHU_TRZAR_STR-TIPUS sy-vline
WA_IDCFMHU_TRZAR_STR-TNAP sy-vline
WA_IDCFMHU_TRZAR_STR-IGENYLO_FOSZLA sy-vline
WA_IDCFMHU_TRZAR_STR-IGENYLO_ALSZLA sy-vline
WA_IDCFMHU_TRZAR_STR-ERTEKPAPIR_KOD sy-vline
WA_IDCFMHU_TRZAR_STR-ERTEKPAPIR_SOR sy-vline
WA_IDCFMHU_TRZAR_STR-ERTEKP_JELLEG sy-vline
WA_IDCFMHU_TRZAR_STR-ZAROLAS_FOCS sy-vline
WA_IDCFMHU_TRZAR_STR-ZAROLAS_TIPUS sy-vline
WA_IDCFMHU_TRZAR_STR-URES sy-vline
WA_IDCFMHU_TRZAR_STR-KEDVEZM_FOSZLA sy-vline
WA_IDCFMHU_TRZAR_STR-KEDVEZM_ALSZLA sy-vline
WA_IDCFMHU_TRZAR_STR-ZAROLT_DB sy-vline
WA_IDCFMHU_TRZAR_STR-ZAROLAS_VISSZA sy-vline
WA_IDCFMHU_TRZAR_STR-ZAROLAS_VEGE sy-vline
WA_IDCFMHU_TRZAR_STR-ISINKOD sy-vline
WA_IDCFMHU_TRZAR_STR-LETET_IG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.