ABAP Select data from SAP table PS0066 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 PS0066 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 PS0066. 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 PS0066 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_PS0066 TYPE STANDARD TABLE OF PS0066,
WA_PS0066 TYPE PS0066,
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: <PS0066> TYPE PS0066.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_PS0066.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM PS0066
INTO TABLE IT_PS0066.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM PS0066
* INTO TABLE @DATA(IT_PS00662).
*--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_PS0066 INDEX 1 INTO DATA(WA_PS00662).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PS0066 ASSIGNING <PS0066>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<PS0066>-IONUM = 1.
<PS0066>-JURIS = 1.
<PS0066>-GCATE = 1.
<PS0066>-IOPRI = 1.
<PS0066>-AGCOD = 1.
ENDLOOP. LOOP AT IT_PS0066 INTO WA_PS0066. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PS0066-GFCOD, sy-vline,
WA_PS0066-CRETY, sy-vline,
WA_PS0066-CRENR, sy-vline,
WA_PS0066-LIFNR, sy-vline,
WA_PS0066-LIFSG, sy-vline,
WA_PS0066-RULNR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PS0066 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_PS0066 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_PS0066 INTO WA_PS0066. *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 LIFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PS0066-LIFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PS0066-LIFNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ISOLA, internal->external for field IOCOL CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_PS0066-IOCOL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PS0066-IOCOL.
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_PS0066_STR,
IONUM TYPE STRING,
JURIS TYPE STRING,
GCATE TYPE STRING,
IOPRI TYPE STRING,
AGCOD TYPE STRING,
GFCOD TYPE STRING,
CRETY TYPE STRING,
CRENR TYPE STRING,
LIFNR TYPE STRING,
LIFSG TYPE STRING,
RULNR TYPE STRING,
IOSCI TYPE STRING,
IOCN1 TYPE STRING,
IOCN2 TYPE STRING,
IOCTD TYPE STRING,
IORCD TYPE STRING,
IORLD TYPE STRING,
IOSTS TYPE STRING,
IOANM TYPE STRING,
IOAST TYPE STRING,
IOACI TYPE STRING,
IOAPC TYPE STRING,
IOAPR TYPE STRING,
IOACO TYPE STRING,
IOAPH TYPE STRING,
IOPAY TYPE STRING,
IOPLN TYPE STRING,
IOGFA TYPE STRING,
IOCOL TYPE STRING,END OF T_EKKO_STR. DATA: WA_PS0066_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_PS0066_STR-IONUM sy-vline
WA_PS0066_STR-JURIS sy-vline
WA_PS0066_STR-GCATE sy-vline
WA_PS0066_STR-IOPRI sy-vline
WA_PS0066_STR-AGCOD sy-vline
WA_PS0066_STR-GFCOD sy-vline
WA_PS0066_STR-CRETY sy-vline
WA_PS0066_STR-CRENR sy-vline
WA_PS0066_STR-LIFNR sy-vline
WA_PS0066_STR-LIFSG sy-vline
WA_PS0066_STR-RULNR sy-vline
WA_PS0066_STR-IOSCI sy-vline
WA_PS0066_STR-IOCN1 sy-vline
WA_PS0066_STR-IOCN2 sy-vline
WA_PS0066_STR-IOCTD sy-vline
WA_PS0066_STR-IORCD sy-vline
WA_PS0066_STR-IORLD sy-vline
WA_PS0066_STR-IOSTS sy-vline
WA_PS0066_STR-IOANM sy-vline
WA_PS0066_STR-IOAST sy-vline
WA_PS0066_STR-IOACI sy-vline
WA_PS0066_STR-IOAPC sy-vline
WA_PS0066_STR-IOAPR sy-vline
WA_PS0066_STR-IOACO sy-vline
WA_PS0066_STR-IOAPH sy-vline
WA_PS0066_STR-IOPAY sy-vline
WA_PS0066_STR-IOPLN sy-vline
WA_PS0066_STR-IOGFA sy-vline
WA_PS0066_STR-IOCOL sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.