ABAP Select data from SAP table FKKQS 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 FKKQS 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 FKKQS. 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 FKKQS 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_FKKQS TYPE STANDARD TABLE OF FKKQS, WA_FKKQS TYPE FKKQS, 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: <FKKQS> TYPE FKKQS. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_FKKQS. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM FKKQS INTO TABLE IT_FKKQS. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM FKKQS * INTO TABLE @DATA(IT_FKKQS2). *--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_FKKQS INDEX 1 INTO DATA(WA_FKKQS2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_FKKQS ASSIGNING <FKKQS>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKKQS>-BUKRS = 1.
<FKKQS>-BUPLA = 1.
<FKKQS>-GSBER = 1.
<FKKQS>-PRCTR = 1.
<FKKQS>-QSSKZ = 1.
ENDLOOP. LOOP AT IT_FKKQS INTO WA_FKKQS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_FKKQS-QSSEW, sy-vline,
WA_FKKQS-KTOSL, sy-vline,
WA_FKKQS-HKONT, sy-vline,
WA_FKKQS-STPRZ, sy-vline,
WA_FKKQS-XNGPZ, sy-vline,
WA_FKKQS-BETRW, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FKKQS 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_FKKQS 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_FKKQS INTO WA_FKKQS. *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 PRCTR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKQS-PRCTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKQS-PRCTR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field HKONT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKQS-HKONT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKQS-HKONT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field GPART CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKQS-GPART IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKQS-GPART.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VKONT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKQS-VKONT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKQS-VKONT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VTREF CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKQS-VTREF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKQS-VTREF.
WRITE:/ 'New Value:', ld_input.
*Conversion exit FMCIL, internal->external for field FIPEX CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT' EXPORTING input = WA_FKKQS-FIPEX IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKQS-FIPEX.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field GRANT_NBR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FKKQS-GRANT_NBR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKQS-GRANT_NBR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field BUDGETYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_FKKQS-BUDGETYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FKKQS-BUDGETYEAR.
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_FKKQS_STR,
BUKRS TYPE STRING,
BUPLA TYPE STRING,
GSBER TYPE STRING,
PRCTR TYPE STRING,
QSSKZ TYPE STRING,
QSSEW TYPE STRING,
KTOSL TYPE STRING,
HKONT TYPE STRING,
STPRZ TYPE STRING,
XNGPZ TYPE STRING,
BETRW TYPE STRING,
BETRH TYPE STRING,
BETR2 TYPE STRING,
BETR3 TYPE STRING,
SBASW TYPE STRING,
SBASH TYPE STRING,
GPART TYPE STRING,
VKONT TYPE STRING,
VTREF TYPE STRING,
SUBAP TYPE STRING,
QSZNR TYPE STRING,
XQSRE TYPE STRING,
FMTYP TYPE STRING,
ORIGFIKRS TYPE STRING,
FIPEX TYPE STRING,
FISTL TYPE STRING,
FONDS TYPE STRING,
FKBER TYPE STRING,
MEASURE TYPE STRING,
GRANT_NBR TYPE STRING,
BUDGETYEAR TYPE STRING,
BUDGET_PD TYPE STRING,
PRLQS TYPE STRING,
PRLPZ TYPE STRING,END OF T_EKKO_STR. DATA: WA_FKKQS_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_FKKQS_STR-BUKRS sy-vline
WA_FKKQS_STR-BUPLA sy-vline
WA_FKKQS_STR-GSBER sy-vline
WA_FKKQS_STR-PRCTR sy-vline
WA_FKKQS_STR-QSSKZ sy-vline
WA_FKKQS_STR-QSSEW sy-vline
WA_FKKQS_STR-KTOSL sy-vline
WA_FKKQS_STR-HKONT sy-vline
WA_FKKQS_STR-STPRZ sy-vline
WA_FKKQS_STR-XNGPZ sy-vline
WA_FKKQS_STR-BETRW sy-vline
WA_FKKQS_STR-BETRH sy-vline
WA_FKKQS_STR-BETR2 sy-vline
WA_FKKQS_STR-BETR3 sy-vline
WA_FKKQS_STR-SBASW sy-vline
WA_FKKQS_STR-SBASH sy-vline
WA_FKKQS_STR-GPART sy-vline
WA_FKKQS_STR-VKONT sy-vline
WA_FKKQS_STR-VTREF sy-vline
WA_FKKQS_STR-SUBAP sy-vline
WA_FKKQS_STR-QSZNR sy-vline
WA_FKKQS_STR-XQSRE sy-vline
WA_FKKQS_STR-FMTYP sy-vline
WA_FKKQS_STR-ORIGFIKRS sy-vline
WA_FKKQS_STR-FIPEX sy-vline
WA_FKKQS_STR-FISTL sy-vline
WA_FKKQS_STR-FONDS sy-vline
WA_FKKQS_STR-FKBER sy-vline
WA_FKKQS_STR-MEASURE sy-vline
WA_FKKQS_STR-GRANT_NBR sy-vline
WA_FKKQS_STR-BUDGETYEAR sy-vline
WA_FKKQS_STR-BUDGET_PD sy-vline
WA_FKKQS_STR-PRLQS sy-vline
WA_FKKQS_STR-PRLPZ sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.