ABAP Select data from SAP table /PRA/WH_REC_OWN 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 /PRA/WH_REC_OWN 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 /PRA/WH_REC_OWN. 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 /PRA/WH_REC_OWN 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_/PRA/WH_REC_OWN TYPE STANDARD TABLE OF /PRA/WH_REC_OWN,
WA_/PRA/WH_REC_OWN TYPE /PRA/WH_REC_OWN,
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: </PRA/WH_REC_OWN> TYPE /PRA/WH_REC_OWN.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_/PRA/WH_REC_OWN.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM /PRA/WH_REC_OWN
INTO TABLE IT_/PRA/WH_REC_OWN.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM /PRA/WH_REC_OWN
* INTO TABLE @DATA(IT_/PRA/WH_REC_OWN2).
*--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_/PRA/WH_REC_OWN INDEX 1 INTO DATA(WA_/PRA/WH_REC_OWN2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/PRA/WH_REC_OWN ASSIGNING </PRA/WH_REC_OWN>.
*To update a field value using a field symbol simply change the value via the field symbol pointer</PRA/WH_REC_OWN>-MANDT = 1.
</PRA/WH_REC_OWN>-RUN_ID = 1.
</PRA/WH_REC_OWN>-OWN_NO = 1.
</PRA/WH_REC_OWN>-OWN_GRS = 1.
</PRA/WH_REC_OWN>-OWN_DED = 1.
ENDLOOP. LOOP AT IT_/PRA/WH_REC_OWN INTO WA_/PRA/WH_REC_OWN. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/PRA/WH_REC_OWN-OWN_TAX, sy-vline,
WA_/PRA/WH_REC_OWN-OWN_FBW, sy-vline,
WA_/PRA/WH_REC_OWN-OWN_NRA, sy-vline,
WA_/PRA/WH_REC_OWN-OWN_OKW, sy-vline,
WA_/PRA/WH_REC_OWN-OWN_MTW, sy-vline,
WA_/PRA/WH_REC_OWN-OWN_UTW, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/PRA/WH_REC_OWN 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_/PRA/WH_REC_OWN 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_/PRA/WH_REC_OWN INTO WA_/PRA/WH_REC_OWN. *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 OWN_NO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/PRA/WH_REC_OWN-OWN_NO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/PRA/WH_REC_OWN-OWN_NO.
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_/PRA/WH_REC_OWN_STR,
MANDT TYPE STRING,
RUN_ID TYPE STRING,
OWN_NO TYPE STRING,
OWN_GRS TYPE STRING,
OWN_DED TYPE STRING,
OWN_TAX TYPE STRING,
OWN_FBW TYPE STRING,
OWN_NRA TYPE STRING,
OWN_OKW TYPE STRING,
OWN_MTW TYPE STRING,
OWN_UTW TYPE STRING,
OWN_COW TYPE STRING,
OWN_NMW TYPE STRING,
OWN_CAW TYPE STRING,
OWN_NDW TYPE STRING,
OWN_NET TYPE STRING,
OWN_RI_GRS TYPE STRING,
OWN_WI_GRS TYPE STRING,
OWN_OT_GRS TYPE STRING,
OWN_1099_FBW TYPE STRING,
OWN_STATE_WH TYPE STRING,
DELTA_GRS TYPE STRING,
DELTA_FED TYPE STRING,
DELTA_STATE_WH TYPE STRING,END OF T_EKKO_STR. DATA: WA_/PRA/WH_REC_OWN_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_/PRA/WH_REC_OWN_STR-MANDT sy-vline
WA_/PRA/WH_REC_OWN_STR-RUN_ID sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_NO sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_GRS sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_DED sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_TAX sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_FBW sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_NRA sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_OKW sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_MTW sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_UTW sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_COW sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_NMW sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_CAW sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_NDW sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_NET sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_RI_GRS sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_WI_GRS sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_OT_GRS sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_1099_FBW sy-vline
WA_/PRA/WH_REC_OWN_STR-OWN_STATE_WH sy-vline
WA_/PRA/WH_REC_OWN_STR-DELTA_GRS sy-vline
WA_/PRA/WH_REC_OWN_STR-DELTA_FED sy-vline
WA_/PRA/WH_REC_OWN_STR-DELTA_STATE_WH sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
