ABAP Select data from SAP table PFM_HRDOCS 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 PFM_HRDOCS 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 PFM_HRDOCS. 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 PFM_HRDOCS 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_PFM_HRDOCS TYPE STANDARD TABLE OF PFM_HRDOCS, WA_PFM_HRDOCS TYPE PFM_HRDOCS, 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: <PFM_HRDOCS> TYPE PFM_HRDOCS. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PFM_HRDOCS. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PFM_HRDOCS INTO TABLE IT_PFM_HRDOCS. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PFM_HRDOCS * INTO TABLE @DATA(IT_PFM_HRDOCS2). *--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_PFM_HRDOCS INDEX 1 INTO DATA(WA_PFM_HRDOCS2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PFM_HRDOCS ASSIGNING <PFM_HRDOCS>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFM_HRDOCS>-MANDT = 1.
<PFM_HRDOCS>-BUPER = 1.
<PFM_HRDOCS>-BUKRS = 1.
<PFM_HRDOCS>-FISTL = 1.
<PFM_HRDOCS>-FIPEX = 1.
ENDLOOP. LOOP AT IT_PFM_HRDOCS INTO WA_PFM_HRDOCS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PFM_HRDOCS-GEBER, sy-vline,
WA_PFM_HRDOCS-FKBER, sy-vline,
WA_PFM_HRDOCS-BELNR_CAB, sy-vline,
WA_PFM_HRDOCS-BLPOS_CAB, sy-vline,
WA_PFM_HRDOCS-BELNR_COMP, sy-vline,
WA_PFM_HRDOCS-BLPOS_COMP, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PFM_HRDOCS 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_PFM_HRDOCS 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_PFM_HRDOCS INTO WA_PFM_HRDOCS. *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 FMCIL, internal->external for field FIPEX CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT' EXPORTING input = WA_PFM_HRDOCS-FIPEX IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_HRDOCS-FIPEX.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field BELNR_CAB CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PFM_HRDOCS-BELNR_CAB IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_HRDOCS-BELNR_CAB.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field BELNR_COMP CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PFM_HRDOCS-BELNR_COMP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_HRDOCS-BELNR_COMP.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field BELNR_ANT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PFM_HRDOCS-BELNR_ANT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PFM_HRDOCS-BELNR_ANT.
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_PFM_HRDOCS_STR,
MANDT TYPE STRING,
BUPER TYPE STRING,
BUKRS TYPE STRING,
FISTL TYPE STRING,
FIPEX TYPE STRING,
GEBER TYPE STRING,
FKBER TYPE STRING,
BELNR_CAB TYPE STRING,
BLPOS_CAB TYPE STRING,
BELNR_COMP TYPE STRING,
BLPOS_COMP TYPE STRING,
MNT_CAB TYPE STRING,
MNT_COMP TYPE STRING,
WAERS TYPE STRING,
BELNR_ANT TYPE STRING,
BLPOS_ANT TYPE STRING,
RNAP TYPE STRING,
MAX_POS TYPE STRING,
MAX_NEG TYPE STRING,END OF T_EKKO_STR. DATA: WA_PFM_HRDOCS_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_PFM_HRDOCS_STR-MANDT sy-vline
WA_PFM_HRDOCS_STR-BUPER sy-vline
WA_PFM_HRDOCS_STR-BUKRS sy-vline
WA_PFM_HRDOCS_STR-FISTL sy-vline
WA_PFM_HRDOCS_STR-FIPEX sy-vline
WA_PFM_HRDOCS_STR-GEBER sy-vline
WA_PFM_HRDOCS_STR-FKBER sy-vline
WA_PFM_HRDOCS_STR-BELNR_CAB sy-vline
WA_PFM_HRDOCS_STR-BLPOS_CAB sy-vline
WA_PFM_HRDOCS_STR-BELNR_COMP sy-vline
WA_PFM_HRDOCS_STR-BLPOS_COMP sy-vline
WA_PFM_HRDOCS_STR-MNT_CAB sy-vline
WA_PFM_HRDOCS_STR-MNT_COMP sy-vline
WA_PFM_HRDOCS_STR-WAERS sy-vline
WA_PFM_HRDOCS_STR-BELNR_ANT sy-vline
WA_PFM_HRDOCS_STR-BLPOS_ANT sy-vline
WA_PFM_HRDOCS_STR-RNAP sy-vline
WA_PFM_HRDOCS_STR-MAX_POS sy-vline
WA_PFM_HRDOCS_STR-MAX_NEG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.