ABAP Select data from SAP table IDCFMHU_TRHOS 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_TRHOS 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_TRHOS. 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_TRHOS 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_TRHOS TYPE STANDARD TABLE OF IDCFMHU_TRHOS, WA_IDCFMHU_TRHOS TYPE IDCFMHU_TRHOS, 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_TRHOS> TYPE IDCFMHU_TRHOS. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_IDCFMHU_TRHOS. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM IDCFMHU_TRHOS INTO TABLE IT_IDCFMHU_TRHOS. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM IDCFMHU_TRHOS * INTO TABLE @DATA(IT_IDCFMHU_TRHOS2). *--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_TRHOS INDEX 1 INTO DATA(WA_IDCFMHU_TRHOS2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_IDCFMHU_TRHOS ASSIGNING <IDCFMHU_TRHOS>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<IDCFMHU_TRHOS>-TIPUS = 1.
<IDCFMHU_TRHOS>-TNAP = 1.
<IDCFMHU_TRHOS>-UGY_OLDAL = 1.
<IDCFMHU_TRHOS>-ELADO_FOSZLA = 1.
<IDCFMHU_TRHOS>-ELADO_ALSZLA = 1.
ENDLOOP. LOOP AT IT_IDCFMHU_TRHOS INTO WA_IDCFMHU_TRHOS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_IDCFMHU_TRHOS-ELADO_PFSZ, sy-vline,
WA_IDCFMHU_TRHOS-VEVO_FOSZLA, sy-vline,
WA_IDCFMHU_TRHOS-VEVO_ALSZLA, sy-vline,
WA_IDCFMHU_TRHOS-VEVO_PFSZ, sy-vline,
WA_IDCFMHU_TRHOS-ERTEKPAPIR_KOD, sy-vline,
WA_IDCFMHU_TRHOS-ERTEKPAPIR_SOR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IDCFMHU_TRHOS 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_TRHOS 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_TRHOS INTO WA_IDCFMHU_TRHOS. *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_TRHOS_STR,
TIPUS TYPE STRING,
TNAP TYPE STRING,
UGY_OLDAL TYPE STRING,
ELADO_FOSZLA TYPE STRING,
ELADO_ALSZLA TYPE STRING,
ELADO_PFSZ TYPE STRING,
VEVO_FOSZLA TYPE STRING,
VEVO_ALSZLA TYPE STRING,
VEVO_PFSZ TYPE STRING,
ERTEKPAPIR_KOD TYPE STRING,
ERTEKPAPIR_SOR TYPE STRING,
ERTEKP_JELLEG TYPE STRING,
HOSSZABB_TIP TYPE STRING,
EREDETI_DATUM TYPE STRING,
ERTEKP_HIV TYPE STRING,
EREDETI_HIV TYPE STRING,
VISSZA_DATUM TYPE STRING,
ERTEKP_NEVERTEK TYPE STRING,
ERTEKP_ARF TYPE STRING,
ERTEKP_AR TYPE STRING,
URES TYPE STRING,
REPO_KAM_SZAZ TYPE STRING,
REPO_KAM_FT TYPE STRING,
ISINKOD TYPE STRING,
REPO_KID_ID TYPE STRING,END OF T_EKKO_STR. DATA: WA_IDCFMHU_TRHOS_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_TRHOS_STR-TIPUS sy-vline
WA_IDCFMHU_TRHOS_STR-TNAP sy-vline
WA_IDCFMHU_TRHOS_STR-UGY_OLDAL sy-vline
WA_IDCFMHU_TRHOS_STR-ELADO_FOSZLA sy-vline
WA_IDCFMHU_TRHOS_STR-ELADO_ALSZLA sy-vline
WA_IDCFMHU_TRHOS_STR-ELADO_PFSZ sy-vline
WA_IDCFMHU_TRHOS_STR-VEVO_FOSZLA sy-vline
WA_IDCFMHU_TRHOS_STR-VEVO_ALSZLA sy-vline
WA_IDCFMHU_TRHOS_STR-VEVO_PFSZ sy-vline
WA_IDCFMHU_TRHOS_STR-ERTEKPAPIR_KOD sy-vline
WA_IDCFMHU_TRHOS_STR-ERTEKPAPIR_SOR sy-vline
WA_IDCFMHU_TRHOS_STR-ERTEKP_JELLEG sy-vline
WA_IDCFMHU_TRHOS_STR-HOSSZABB_TIP sy-vline
WA_IDCFMHU_TRHOS_STR-EREDETI_DATUM sy-vline
WA_IDCFMHU_TRHOS_STR-ERTEKP_HIV sy-vline
WA_IDCFMHU_TRHOS_STR-EREDETI_HIV sy-vline
WA_IDCFMHU_TRHOS_STR-VISSZA_DATUM sy-vline
WA_IDCFMHU_TRHOS_STR-ERTEKP_NEVERTEK sy-vline
WA_IDCFMHU_TRHOS_STR-ERTEKP_ARF sy-vline
WA_IDCFMHU_TRHOS_STR-ERTEKP_AR sy-vline
WA_IDCFMHU_TRHOS_STR-URES sy-vline
WA_IDCFMHU_TRHOS_STR-REPO_KAM_SZAZ sy-vline
WA_IDCFMHU_TRHOS_STR-REPO_KAM_FT sy-vline
WA_IDCFMHU_TRHOS_STR-ISINKOD sy-vline
WA_IDCFMHU_TRHOS_STR-REPO_KID_ID sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.