ABAP Select data from SAP table ICA_SI_CO 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 ICA_SI_CO 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 ICA_SI_CO. 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 ICA_SI_CO 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_ICA_SI_CO TYPE STANDARD TABLE OF ICA_SI_CO,
WA_ICA_SI_CO TYPE ICA_SI_CO,
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: <ICA_SI_CO> TYPE ICA_SI_CO.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_ICA_SI_CO.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM ICA_SI_CO
INTO TABLE IT_ICA_SI_CO.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM ICA_SI_CO
* INTO TABLE @DATA(IT_ICA_SI_CO2).
*--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_ICA_SI_CO INDEX 1 INTO DATA(WA_ICA_SI_CO2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ICA_SI_CO ASSIGNING <ICA_SI_CO>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<ICA_SI_CO>-ACCASTY = 1.
<ICA_SI_CO>-AUFNR = 1.
<ICA_SI_CO>-AUTYP = 1.
<ICA_SI_CO>-PS_PSP_PNR = 1.
<ICA_SI_CO>-PS_POSID = 1.
ENDLOOP. LOOP AT IT_ICA_SI_CO INTO WA_ICA_SI_CO. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ICA_SI_CO-PS_PSPID, sy-vline,
WA_ICA_SI_CO-NPLNR, sy-vline,
WA_ICA_SI_CO-PRZNR, sy-vline,
WA_ICA_SI_CO-PPS_PSP_PNR, sy-vline,
WA_ICA_SI_CO-PPS_POSID, sy-vline,
WA_ICA_SI_CO-PPS_PSPID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ICA_SI_CO 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_ICA_SI_CO 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_ICA_SI_CO INTO WA_ICA_SI_CO. *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 AUFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICA_SI_CO-AUFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-AUFNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSP, internal->external for field PS_PSP_PNR CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT' EXPORTING input = WA_ICA_SI_CO-PS_PSP_PNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-PS_PSP_PNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSN, internal->external for field PS_POSID CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT' EXPORTING input = WA_ICA_SI_CO-PS_POSID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-PS_POSID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSN, internal->external for field PS_PSPID CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT' EXPORTING input = WA_ICA_SI_CO-PS_PSPID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-PS_PSPID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field NPLNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICA_SI_CO-NPLNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-NPLNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSP, internal->external for field PPS_PSP_PNR CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT' EXPORTING input = WA_ICA_SI_CO-PPS_PSP_PNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-PPS_PSP_PNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSN, internal->external for field PPS_POSID CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT' EXPORTING input = WA_ICA_SI_CO-PPS_POSID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-PPS_POSID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSN, internal->external for field PPS_PSPID CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT' EXPORTING input = WA_ICA_SI_CO-PPS_PSPID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-PPS_PSPID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PNPLNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICA_SI_CO-PNPLNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-PNPLNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PPRZNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICA_SI_CO-PPRZNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-PPRZNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field GKONT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICA_SI_CO-GKONT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_SI_CO-GKONT.
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_ICA_SI_CO_STR,
ACCASTY TYPE STRING,
AUFNR TYPE STRING,
AUTYP TYPE STRING,
PS_PSP_PNR TYPE STRING,
PS_POSID TYPE STRING,
PS_PSPID TYPE STRING,
NPLNR TYPE STRING,
PRZNR TYPE STRING,
PPS_PSP_PNR TYPE STRING,
PPS_POSID TYPE STRING,
PPS_PSPID TYPE STRING,
PNPLNR TYPE STRING,
PPRZNR TYPE STRING,
GKONT TYPE STRING,
GKOAR TYPE STRING,END OF T_EKKO_STR. DATA: WA_ICA_SI_CO_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_ICA_SI_CO_STR-ACCASTY sy-vline
WA_ICA_SI_CO_STR-AUFNR sy-vline
WA_ICA_SI_CO_STR-AUTYP sy-vline
WA_ICA_SI_CO_STR-PS_PSP_PNR sy-vline
WA_ICA_SI_CO_STR-PS_POSID sy-vline
WA_ICA_SI_CO_STR-PS_PSPID sy-vline
WA_ICA_SI_CO_STR-NPLNR sy-vline
WA_ICA_SI_CO_STR-PRZNR sy-vline
WA_ICA_SI_CO_STR-PPS_PSP_PNR sy-vline
WA_ICA_SI_CO_STR-PPS_POSID sy-vline
WA_ICA_SI_CO_STR-PPS_PSPID sy-vline
WA_ICA_SI_CO_STR-PNPLNR sy-vline
WA_ICA_SI_CO_STR-PPRZNR sy-vline
WA_ICA_SI_CO_STR-GKONT sy-vline
WA_ICA_SI_CO_STR-GKOAR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.