ABAP Select data from SAP table HFIGARL0 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 HFIGARL0 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 HFIGARL0. 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 HFIGARL0 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_HFIGARL0 TYPE STANDARD TABLE OF HFIGARL0,
WA_HFIGARL0 TYPE HFIGARL0,
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: <HFIGARL0> TYPE HFIGARL0.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_HFIGARL0.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM HFIGARL0
INTO TABLE IT_HFIGARL0.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM HFIGARL0
* INTO TABLE @DATA(IT_HFIGARL02).
*--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_HFIGARL0 INDEX 1 INTO DATA(WA_HFIGARL02).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HFIGARL0 ASSIGNING <HFIGARL0>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<HFIGARL0>-PERNR = 1.
<HFIGARL0>-PERNR_TXT = 1.
<HFIGARL0>-PERID = 1.
<HFIGARL0>-BUKRS = 1.
<HFIGARL0>-BUKRS_TXT = 1.
ENDLOOP. LOOP AT IT_HFIGARL0 INTO WA_HFIGARL0. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_HFIGARL0-WERKS, sy-vline,
WA_HFIGARL0-WERKS_TXT, sy-vline,
WA_HFIGARL0-BTRTL, sy-vline,
WA_HFIGARL0-BTRTL_TXT, sy-vline,
WA_HFIGARL0-PERSG, sy-vline,
WA_HFIGARL0-PERSG_TXT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_HFIGARL0 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_HFIGARL0 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_HFIGARL0 INTO WA_HFIGARL0. *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 KOSTL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_HFIGARL0-KOSTL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_HFIGARL0-KOSTL.
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_HFIGARL0_STR,
PERNR TYPE STRING,
PERNR_TXT TYPE STRING,
PERID TYPE STRING,
BUKRS TYPE STRING,
BUKRS_TXT TYPE STRING,
WERKS TYPE STRING,
WERKS_TXT TYPE STRING,
BTRTL TYPE STRING,
BTRTL_TXT TYPE STRING,
PERSG TYPE STRING,
PERSG_TXT TYPE STRING,
PERSK TYPE STRING,
PERSK_TXT TYPE STRING,
KOSTL TYPE STRING,
KOSTL_TXT TYPE STRING,
ABKRS TYPE STRING,
ABKRS_TXT TYPE STRING,
GSBER TYPE STRING,
GSBER_TXT TYPE STRING,
BETRG TYPE STRING,
WAERS TYPE STRING,
EMFSL TYPE STRING,
EMFTX TYPE STRING,
BANKL TYPE STRING,
BANKN TYPE STRING,
ZWECK TYPE STRING,
PAYDT TYPE STRING,
DTADT TYPE STRING,
DTATI TYPE STRING,
IBAN TYPE STRING,END OF T_EKKO_STR. DATA: WA_HFIGARL0_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_HFIGARL0_STR-PERNR sy-vline
WA_HFIGARL0_STR-PERNR_TXT sy-vline
WA_HFIGARL0_STR-PERID sy-vline
WA_HFIGARL0_STR-BUKRS sy-vline
WA_HFIGARL0_STR-BUKRS_TXT sy-vline
WA_HFIGARL0_STR-WERKS sy-vline
WA_HFIGARL0_STR-WERKS_TXT sy-vline
WA_HFIGARL0_STR-BTRTL sy-vline
WA_HFIGARL0_STR-BTRTL_TXT sy-vline
WA_HFIGARL0_STR-PERSG sy-vline
WA_HFIGARL0_STR-PERSG_TXT sy-vline
WA_HFIGARL0_STR-PERSK sy-vline
WA_HFIGARL0_STR-PERSK_TXT sy-vline
WA_HFIGARL0_STR-KOSTL sy-vline
WA_HFIGARL0_STR-KOSTL_TXT sy-vline
WA_HFIGARL0_STR-ABKRS sy-vline
WA_HFIGARL0_STR-ABKRS_TXT sy-vline
WA_HFIGARL0_STR-GSBER sy-vline
WA_HFIGARL0_STR-GSBER_TXT sy-vline
WA_HFIGARL0_STR-BETRG sy-vline
WA_HFIGARL0_STR-WAERS sy-vline
WA_HFIGARL0_STR-EMFSL sy-vline
WA_HFIGARL0_STR-EMFTX sy-vline
WA_HFIGARL0_STR-BANKL sy-vline
WA_HFIGARL0_STR-BANKN sy-vline
WA_HFIGARL0_STR-ZWECK sy-vline
WA_HFIGARL0_STR-PAYDT sy-vline
WA_HFIGARL0_STR-DTADT sy-vline
WA_HFIGARL0_STR-DTATI sy-vline
WA_HFIGARL0_STR-IBAN sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.