ABAP Select data from SAP table PK05_RPCPKAN0 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 PK05_RPCPKAN0 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 PK05_RPCPKAN0. 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 PK05_RPCPKAN0 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_PK05_RPCPKAN0 TYPE STANDARD TABLE OF PK05_RPCPKAN0, WA_PK05_RPCPKAN0 TYPE PK05_RPCPKAN0, 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: <PK05_RPCPKAN0> TYPE PK05_RPCPKAN0. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PK05_RPCPKAN0. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PK05_RPCPKAN0 INTO TABLE IT_PK05_RPCPKAN0. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PK05_RPCPKAN0 * INTO TABLE @DATA(IT_PK05_RPCPKAN02). *--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_PK05_RPCPKAN0 INDEX 1 INTO DATA(WA_PK05_RPCPKAN02). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PK05_RPCPKAN0 ASSIGNING <PK05_RPCPKAN0>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PK05_RPCPKAN0>-VALTY = 1.
<PK05_RPCPKAN0>-KASSE = 1.
<PK05_RPCPKAN0>-ACTIE = 1.
<PK05_RPCPKAN0>-REFCHKBOX = 1.
<PK05_RPCPKAN0>-REFDAT = 1.
ENDLOOP. LOOP AT IT_PK05_RPCPKAN0 INTO WA_PK05_RPCPKAN0. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PK05_RPCPKAN0-TESTRUN, sy-vline,
WA_PK05_RPCPKAN0-PRINTLIST, sy-vline,
WA_PK05_RPCPKAN0-LOCCHKBOX, sy-vline,
WA_PK05_RPCPKAN0-FILENAME, sy-vline,
WA_PK05_RPCPKAN0-TYPE, sy-vline,
ENDLOOP. *Add any further fields from structure WA_PK05_RPCPKAN0 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_PK05_RPCPKAN0 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_PK05_RPCPKAN0 INTO WA_PK05_RPCPKAN0. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_PK05_RPCPKAN0_STR,
VALTY TYPE STRING,
KASSE TYPE STRING,
ACTIE TYPE STRING,
REFCHKBOX TYPE STRING,
REFDAT TYPE STRING,
TESTRUN TYPE STRING,
PRINTLIST TYPE STRING,
LOCCHKBOX TYPE STRING,
FILENAME TYPE STRING,
TYPE TYPE STRING,END OF T_EKKO_STR. DATA: WA_PK05_RPCPKAN0_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_PK05_RPCPKAN0_STR-VALTY sy-vline
WA_PK05_RPCPKAN0_STR-KASSE sy-vline
WA_PK05_RPCPKAN0_STR-ACTIE sy-vline
WA_PK05_RPCPKAN0_STR-REFCHKBOX sy-vline
WA_PK05_RPCPKAN0_STR-REFDAT sy-vline
WA_PK05_RPCPKAN0_STR-TESTRUN sy-vline
WA_PK05_RPCPKAN0_STR-PRINTLIST sy-vline
WA_PK05_RPCPKAN0_STR-LOCCHKBOX sy-vline
WA_PK05_RPCPKAN0_STR-FILENAME sy-vline
WA_PK05_RPCPKAN0_STR-TYPE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.