ABAP Select data from SAP table RELS_FLURST_GRUNDB 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 RELS_FLURST_GRUNDB 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 RELS_FLURST_GRUNDB. 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 RELS_FLURST_GRUNDB 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_RELS_FLURST_GRUNDB TYPE STANDARD TABLE OF RELS_FLURST_GRUNDB, WA_RELS_FLURST_GRUNDB TYPE RELS_FLURST_GRUNDB, 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: <RELS_FLURST_GRUNDB> TYPE RELS_FLURST_GRUNDB. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RELS_FLURST_GRUNDB. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RELS_FLURST_GRUNDB INTO TABLE IT_RELS_FLURST_GRUNDB. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RELS_FLURST_GRUNDB * INTO TABLE @DATA(IT_RELS_FLURST_GRUNDB2). *--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_RELS_FLURST_GRUNDB INDEX 1 INTO DATA(WA_RELS_FLURST_GRUNDB2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RELS_FLURST_GRUNDB ASSIGNING <RELS_FLURST_GRUNDB>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RELS_FLURST_GRUNDB>-MANDT = 1.
<RELS_FLURST_GRUNDB>-INTRENO_FL = 1.
<RELS_FLURST_GRUNDB>-LAND1 = 1.
<RELS_FLURST_GRUNDB>-LANDX = 1.
<RELS_FLURST_GRUNDB>-BUNDESLAND = 1.
ENDLOOP. LOOP AT IT_RELS_FLURST_GRUNDB INTO WA_RELS_FLURST_GRUNDB. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RELS_FLURST_GRUNDB-BEZEI, sy-vline,
WA_RELS_FLURST_GRUNDB-GEMARKUNG, sy-vline,
WA_RELS_FLURST_GRUNDB-XGEMARK, sy-vline,
WA_RELS_FLURST_GRUNDB-FLUR, sy-vline,
WA_RELS_FLURST_GRUNDB-FLURSTUECK, sy-vline,
WA_RELS_FLURST_GRUNDB-KREIS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RELS_FLURST_GRUNDB 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_RELS_FLURST_GRUNDB 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_RELS_FLURST_GRUNDB INTO WA_RELS_FLURST_GRUNDB. *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 FLUR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RELS_FLURST_GRUNDB-FLUR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RELS_FLURST_GRUNDB-FLUR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field FEINS_KAT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RELS_FLURST_GRUNDB-FEINS_KAT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RELS_FLURST_GRUNDB-FEINS_KAT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field NBANDNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RELS_FLURST_GRUNDB-NBANDNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RELS_FLURST_GRUNDB-NBANDNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field FEINS_GRUNDB CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_RELS_FLURST_GRUNDB-FEINS_GRUNDB IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RELS_FLURST_GRUNDB-FEINS_GRUNDB.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PARTNR_EIGE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RELS_FLURST_GRUNDB-PARTNR_EIGE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RELS_FLURST_GRUNDB-PARTNR_EIGE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VBUND_EIGE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RELS_FLURST_GRUNDB-VBUND_EIGE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RELS_FLURST_GRUNDB-VBUND_EIGE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PARTNR_JEIGE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RELS_FLURST_GRUNDB-PARTNR_JEIGE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RELS_FLURST_GRUNDB-PARTNR_JEIGE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VBUND_JEIGE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RELS_FLURST_GRUNDB-VBUND_JEIGE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RELS_FLURST_GRUNDB-VBUND_JEIGE.
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_RELS_FLURST_GRUNDB_STR,
MANDT TYPE STRING,
INTRENO_FL TYPE STRING,
LAND1 TYPE STRING,
LANDX TYPE STRING,
BUNDESLAND TYPE STRING,
BEZEI TYPE STRING,
GEMARKUNG TYPE STRING,
XGEMARK TYPE STRING,
FLUR TYPE STRING,
FLURSTUECK TYPE STRING,
KREIS TYPE STRING,
XKREIS TYPE STRING,
GEMEINDE TYPE STRING,
XGEMEINDE TYPE STRING,
FLAECHE_KAT TYPE STRING,
FEINS_KAT TYPE STRING,
SGBVON TYPE STRING,
XGBVON TYPE STRING,
NBANDNR TYPE STRING,
NBLATTNR TYPE STRING,
SGRBA TYPE STRING,
XLBEZ_GB TYPE STRING,
SBVNR TYPE STRING,
FLAECHE_GRUNDB TYPE STRING,
FEINS_GRUNDB TYPE STRING,
MITEIG TYPE STRING,
GUELTIG_VON_BVNR TYPE STRING,
PARTNR_EIGE TYPE STRING,
PARTNR_EIGE_EXT TYPE STRING,
VBUND_EIGE TYPE STRING,
NAME_EIGE TYPE STRING,
BRUCHT TYPE STRING,
GESHAND TYPE STRING,
GUELTIG_VON_EIGE TYPE STRING,
PARTNR_JEIGE TYPE STRING,
PARTNR_JEIGE_EXT TYPE STRING,
VBUND_JEIGE TYPE STRING,
NAME_JEIGE TYPE STRING,
FLAG_GRUNDB_A2 TYPE STRING,
FLAG_GRUNDB_A3 TYPE STRING,END OF T_EKKO_STR. DATA: WA_RELS_FLURST_GRUNDB_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_RELS_FLURST_GRUNDB_STR-MANDT sy-vline
WA_RELS_FLURST_GRUNDB_STR-INTRENO_FL sy-vline
WA_RELS_FLURST_GRUNDB_STR-LAND1 sy-vline
WA_RELS_FLURST_GRUNDB_STR-LANDX sy-vline
WA_RELS_FLURST_GRUNDB_STR-BUNDESLAND sy-vline
WA_RELS_FLURST_GRUNDB_STR-BEZEI sy-vline
WA_RELS_FLURST_GRUNDB_STR-GEMARKUNG sy-vline
WA_RELS_FLURST_GRUNDB_STR-XGEMARK sy-vline
WA_RELS_FLURST_GRUNDB_STR-FLUR sy-vline
WA_RELS_FLURST_GRUNDB_STR-FLURSTUECK sy-vline
WA_RELS_FLURST_GRUNDB_STR-KREIS sy-vline
WA_RELS_FLURST_GRUNDB_STR-XKREIS sy-vline
WA_RELS_FLURST_GRUNDB_STR-GEMEINDE sy-vline
WA_RELS_FLURST_GRUNDB_STR-XGEMEINDE sy-vline
WA_RELS_FLURST_GRUNDB_STR-FLAECHE_KAT sy-vline
WA_RELS_FLURST_GRUNDB_STR-FEINS_KAT sy-vline
WA_RELS_FLURST_GRUNDB_STR-SGBVON sy-vline
WA_RELS_FLURST_GRUNDB_STR-XGBVON sy-vline
WA_RELS_FLURST_GRUNDB_STR-NBANDNR sy-vline
WA_RELS_FLURST_GRUNDB_STR-NBLATTNR sy-vline
WA_RELS_FLURST_GRUNDB_STR-SGRBA sy-vline
WA_RELS_FLURST_GRUNDB_STR-XLBEZ_GB sy-vline
WA_RELS_FLURST_GRUNDB_STR-SBVNR sy-vline
WA_RELS_FLURST_GRUNDB_STR-FLAECHE_GRUNDB sy-vline
WA_RELS_FLURST_GRUNDB_STR-FEINS_GRUNDB sy-vline
WA_RELS_FLURST_GRUNDB_STR-MITEIG sy-vline
WA_RELS_FLURST_GRUNDB_STR-GUELTIG_VON_BVNR sy-vline
WA_RELS_FLURST_GRUNDB_STR-PARTNR_EIGE sy-vline
WA_RELS_FLURST_GRUNDB_STR-PARTNR_EIGE_EXT sy-vline
WA_RELS_FLURST_GRUNDB_STR-VBUND_EIGE sy-vline
WA_RELS_FLURST_GRUNDB_STR-NAME_EIGE sy-vline
WA_RELS_FLURST_GRUNDB_STR-BRUCHT sy-vline
WA_RELS_FLURST_GRUNDB_STR-GESHAND sy-vline
WA_RELS_FLURST_GRUNDB_STR-GUELTIG_VON_EIGE sy-vline
WA_RELS_FLURST_GRUNDB_STR-PARTNR_JEIGE sy-vline
WA_RELS_FLURST_GRUNDB_STR-PARTNR_JEIGE_EXT sy-vline
WA_RELS_FLURST_GRUNDB_STR-VBUND_JEIGE sy-vline
WA_RELS_FLURST_GRUNDB_STR-NAME_JEIGE sy-vline
WA_RELS_FLURST_GRUNDB_STR-FLAG_GRUNDB_A2 sy-vline
WA_RELS_FLURST_GRUNDB_STR-FLAG_GRUNDB_A3 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.