ABAP Select data from SAP table HRDESV_BN_S_PARAM 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 HRDESV_BN_S_PARAM 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 HRDESV_BN_S_PARAM. 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 HRDESV_BN_S_PARAM 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_HRDESV_BN_S_PARAM TYPE STANDARD TABLE OF HRDESV_BN_S_PARAM, WA_HRDESV_BN_S_PARAM TYPE HRDESV_BN_S_PARAM, 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: <HRDESV_BN_S_PARAM> TYPE HRDESV_BN_S_PARAM. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_HRDESV_BN_S_PARAM. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM HRDESV_BN_S_PARAM INTO TABLE IT_HRDESV_BN_S_PARAM. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM HRDESV_BN_S_PARAM * INTO TABLE @DATA(IT_HRDESV_BN_S_PARAM2). *--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_HRDESV_BN_S_PARAM INDEX 1 INTO DATA(WA_HRDESV_BN_S_PARAM2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_HRDESV_BN_S_PARAM ASSIGNING <HRDESV_BN_S_PARAM>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRDESV_BN_S_PARAM>-PROTO = 1.
<HRDESV_BN_S_PARAM>-WAERS = 1.
<HRDESV_BN_S_PARAM>-PERIODEM = 1.
<HRDESV_BN_S_PARAM>-PERIODEJ = 1.
<HRDESV_BN_S_PARAM>-PERIODEM_V = 1.
ENDLOOP. LOOP AT IT_HRDESV_BN_S_PARAM INTO WA_HRDESV_BN_S_PARAM. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_HRDESV_BN_S_PARAM-PERIODEJ_V, sy-vline,
WA_HRDESV_BN_S_PARAM-ABRMO, sy-vline,
WA_HRDESV_BN_S_PARAM-ABKRS, sy-vline,
WA_HRDESV_BN_S_PARAM-BEGDA, sy-vline,
WA_HRDESV_BN_S_PARAM-ENDDA, sy-vline,
WA_HRDESV_BN_S_PARAM-ADATUM, sy-vline.
ENDLOOP. *Add any further fields from structure WA_HRDESV_BN_S_PARAM 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_HRDESV_BN_S_PARAM 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_HRDESV_BN_S_PARAM INTO WA_HRDESV_BN_S_PARAM. *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 GJAHR, internal->external for field PERIODEJ CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_HRDESV_BN_S_PARAM-PERIODEJ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_HRDESV_BN_S_PARAM-PERIODEJ.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field PERIODEJ_V CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_HRDESV_BN_S_PARAM-PERIODEJ_V IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_HRDESV_BN_S_PARAM-PERIODEJ_V.
WRITE:/ 'New Value:', ld_input.
*Conversion exit SPDEV, internal->external for field PRNTR_E CALL FUNCTION 'CONVERSION_EXIT_SPDEV_OUTPUT' EXPORTING input = WA_HRDESV_BN_S_PARAM-PRNTR_E IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_HRDESV_BN_S_PARAM-PRNTR_E.
WRITE:/ 'New Value:', ld_input.
*Conversion exit SPDEV, internal->external for field PRNTR_S CALL FUNCTION 'CONVERSION_EXIT_SPDEV_OUTPUT' EXPORTING input = WA_HRDESV_BN_S_PARAM-PRNTR_S IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_HRDESV_BN_S_PARAM-PRNTR_S.
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_HRDESV_BN_S_PARAM_STR,
PROTO TYPE STRING,
WAERS TYPE STRING,
PERIODEM TYPE STRING,
PERIODEJ TYPE STRING,
PERIODEM_V TYPE STRING,
PERIODEJ_V TYPE STRING,
ABRMO TYPE STRING,
ABKRS TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
ADATUM TYPE STRING,
PERS_NAM TYPE STRING,
DRUCKDIALOG TYPE STRING,
PRNTR_E TYPE STRING,
PRNTR_S TYPE STRING,
FORMNAME TYPE STRING,
FORMSUM TYPE STRING,
WRKS_KRK TYPE STRING,
REL_HR TYPE STRING,
SELVERF TYPE STRING,
UPD TYPE STRING,
LAUFNR TYPE STRING,
WDHLF TYPE STRING,
TS_DTSD TYPE STRING,
SIMNT TYPE STRING,
CNTXT_SUBTY TYPE STRING,
DATUM TYPE STRING,
UZEIT TYPE STRING,
REPORT TYPE STRING,
EUSER TYPE STRING,END OF T_EKKO_STR. DATA: WA_HRDESV_BN_S_PARAM_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_HRDESV_BN_S_PARAM_STR-PROTO sy-vline
WA_HRDESV_BN_S_PARAM_STR-WAERS sy-vline
WA_HRDESV_BN_S_PARAM_STR-PERIODEM sy-vline
WA_HRDESV_BN_S_PARAM_STR-PERIODEJ sy-vline
WA_HRDESV_BN_S_PARAM_STR-PERIODEM_V sy-vline
WA_HRDESV_BN_S_PARAM_STR-PERIODEJ_V sy-vline
WA_HRDESV_BN_S_PARAM_STR-ABRMO sy-vline
WA_HRDESV_BN_S_PARAM_STR-ABKRS sy-vline
WA_HRDESV_BN_S_PARAM_STR-BEGDA sy-vline
WA_HRDESV_BN_S_PARAM_STR-ENDDA sy-vline
WA_HRDESV_BN_S_PARAM_STR-ADATUM sy-vline
WA_HRDESV_BN_S_PARAM_STR-PERS_NAM sy-vline
WA_HRDESV_BN_S_PARAM_STR-DRUCKDIALOG sy-vline
WA_HRDESV_BN_S_PARAM_STR-PRNTR_E sy-vline
WA_HRDESV_BN_S_PARAM_STR-PRNTR_S sy-vline
WA_HRDESV_BN_S_PARAM_STR-FORMNAME sy-vline
WA_HRDESV_BN_S_PARAM_STR-FORMSUM sy-vline
WA_HRDESV_BN_S_PARAM_STR-WRKS_KRK sy-vline
WA_HRDESV_BN_S_PARAM_STR-REL_HR sy-vline
WA_HRDESV_BN_S_PARAM_STR-SELVERF sy-vline
WA_HRDESV_BN_S_PARAM_STR-UPD sy-vline
WA_HRDESV_BN_S_PARAM_STR-LAUFNR sy-vline
WA_HRDESV_BN_S_PARAM_STR-WDHLF sy-vline
WA_HRDESV_BN_S_PARAM_STR-TS_DTSD sy-vline
WA_HRDESV_BN_S_PARAM_STR-SIMNT sy-vline
WA_HRDESV_BN_S_PARAM_STR-CNTXT_SUBTY sy-vline
WA_HRDESV_BN_S_PARAM_STR-DATUM sy-vline
WA_HRDESV_BN_S_PARAM_STR-UZEIT sy-vline
WA_HRDESV_BN_S_PARAM_STR-REPORT sy-vline
WA_HRDESV_BN_S_PARAM_STR-EUSER sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.