ABAP Select data from SAP table MPO_ILV_COSTS 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 MPO_ILV_COSTS 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 MPO_ILV_COSTS. 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 MPO_ILV_COSTS 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_MPO_ILV_COSTS TYPE STANDARD TABLE OF MPO_ILV_COSTS, WA_MPO_ILV_COSTS TYPE MPO_ILV_COSTS, 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: <MPO_ILV_COSTS> TYPE MPO_ILV_COSTS. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_MPO_ILV_COSTS. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM MPO_ILV_COSTS INTO TABLE IT_MPO_ILV_COSTS. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM MPO_ILV_COSTS * INTO TABLE @DATA(IT_MPO_ILV_COSTS2). *--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_MPO_ILV_COSTS INDEX 1 INTO DATA(WA_MPO_ILV_COSTS2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_MPO_ILV_COSTS ASSIGNING <MPO_ILV_COSTS>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<MPO_ILV_COSTS>-OBJID = 1.
<MPO_ILV_COSTS>-OBJ_TXT = 1.
<MPO_ILV_COSTS>-OBART = 1.
<MPO_ILV_COSTS>-OBJART_TXT = 1.
<MPO_ILV_COSTS>-KOSTL = 1.
ENDLOOP. LOOP AT IT_MPO_ILV_COSTS INTO WA_MPO_ILV_COSTS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_MPO_ILV_COSTS-AUFNR, sy-vline,
WA_MPO_ILV_COSTS-VORNR_AUF, sy-vline,
WA_MPO_ILV_COSTS-POSID, sy-vline,
WA_MPO_ILV_COSTS-PSPID, sy-vline,
WA_MPO_ILV_COSTS-LSTAR, sy-vline,
WA_MPO_ILV_COSTS-PRZNR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_MPO_ILV_COSTS 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_MPO_ILV_COSTS 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_MPO_ILV_COSTS INTO WA_MPO_ILV_COSTS. *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 OBART, internal->external for field OBART CALL FUNCTION 'CONVERSION_EXIT_OBART_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-OBART IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-OBART.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field KOSTL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-KOSTL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-KOSTL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field AUFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-AUFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-AUFNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit NUMCV, internal->external for field VORNR_AUF CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-VORNR_AUF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-VORNR_AUF.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSN, internal->external for field POSID CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-POSID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-POSID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSN, internal->external for field PSPID CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-PSPID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-PSPID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PRZNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-PRZNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-PRZNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VBELN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-VBELN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-VBELN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field GJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-GJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-GJAHR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field WRTTP CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-WRTTP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-WRTTP.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VERSN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-VERSN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-VERSN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field MEINH CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_MPO_ILV_COSTS-MEINH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MPO_ILV_COSTS-MEINH.
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_MPO_ILV_COSTS_STR,
OBJID TYPE STRING,
OBJ_TXT TYPE STRING,
OBART TYPE STRING,
OBJART_TXT TYPE STRING,
KOSTL TYPE STRING,
AUFNR TYPE STRING,
VORNR_AUF TYPE STRING,
POSID TYPE STRING,
PSPID TYPE STRING,
LSTAR TYPE STRING,
PRZNR TYPE STRING,
KSTRG TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
EEW_AUFK_PS_DUMMY TYPE STRING,
LSTAR_TEXT TYPE STRING,
BELKZ TYPE STRING,
GJAHR TYPE STRING,
PERIO TYPE STRING,
WRTTP TYPE STRING,
VERSN TYPE STRING,
POBART TYPE STRING,
POBART_TXT TYPE STRING,
POBID TYPE STRING,
POB_TXT TYPE STRING,
KWAER TYPE STRING,
MEINH TYPE STRING,
WKG TYPE STRING,
MEG TYPE STRING,
WKGEXT TYPE STRING,
MEGEXT TYPE STRING,END OF T_EKKO_STR. DATA: WA_MPO_ILV_COSTS_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_MPO_ILV_COSTS_STR-OBJID sy-vline
WA_MPO_ILV_COSTS_STR-OBJ_TXT sy-vline
WA_MPO_ILV_COSTS_STR-OBART sy-vline
WA_MPO_ILV_COSTS_STR-OBJART_TXT sy-vline
WA_MPO_ILV_COSTS_STR-KOSTL sy-vline
WA_MPO_ILV_COSTS_STR-AUFNR sy-vline
WA_MPO_ILV_COSTS_STR-VORNR_AUF sy-vline
WA_MPO_ILV_COSTS_STR-POSID sy-vline
WA_MPO_ILV_COSTS_STR-PSPID sy-vline
WA_MPO_ILV_COSTS_STR-LSTAR sy-vline
WA_MPO_ILV_COSTS_STR-PRZNR sy-vline
WA_MPO_ILV_COSTS_STR-KSTRG sy-vline
WA_MPO_ILV_COSTS_STR-VBELN sy-vline
WA_MPO_ILV_COSTS_STR-POSNR sy-vline
WA_MPO_ILV_COSTS_STR-EEW_AUFK_PS_DUMMY sy-vline
WA_MPO_ILV_COSTS_STR-LSTAR_TEXT sy-vline
WA_MPO_ILV_COSTS_STR-BELKZ sy-vline
WA_MPO_ILV_COSTS_STR-GJAHR sy-vline
WA_MPO_ILV_COSTS_STR-PERIO sy-vline
WA_MPO_ILV_COSTS_STR-WRTTP sy-vline
WA_MPO_ILV_COSTS_STR-VERSN sy-vline
WA_MPO_ILV_COSTS_STR-POBART sy-vline
WA_MPO_ILV_COSTS_STR-POBART_TXT sy-vline
WA_MPO_ILV_COSTS_STR-POBID sy-vline
WA_MPO_ILV_COSTS_STR-POB_TXT sy-vline
WA_MPO_ILV_COSTS_STR-KWAER sy-vline
WA_MPO_ILV_COSTS_STR-MEINH sy-vline
WA_MPO_ILV_COSTS_STR-WKG sy-vline
WA_MPO_ILV_COSTS_STR-MEG sy-vline
WA_MPO_ILV_COSTS_STR-WKGEXT sy-vline
WA_MPO_ILV_COSTS_STR-MEGEXT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.