ABAP Select data from SAP table P05_ZKSN0 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 P05_ZKSN0 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 P05_ZKSN0. 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 P05_ZKSN0 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_P05_ZKSN0 TYPE STANDARD TABLE OF P05_ZKSN0,
      WA_P05_ZKSN0 TYPE P05_ZKSN0,
      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: <P05_ZKSN0> TYPE P05_ZKSN0.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P05_ZKSN0.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P05_ZKSN0
  INTO TABLE IT_P05_ZKSN0.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P05_ZKSN0
*  INTO TABLE @DATA(IT_P05_ZKSN02).
*--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_P05_ZKSN0 INDEX 1 INTO DATA(WA_P05_ZKSN02).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P05_ZKSN0 ASSIGNING <P05_ZKSN0>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<P05_ZKSN0>-KENMERK = 1.
<P05_ZKSN0>-ZIEKTEGEVAL = 1.
<P05_ZKSN0>-DAGENTOT = 1.
<P05_ZKSN0>-DAGENTOT_PT = 1.
<P05_ZKSN0>-GEMPROCENT = 1.
ENDLOOP.

LOOP AT IT_P05_ZKSN0 INTO WA_P05_ZKSN0.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P05_ZKSN0-PROCMND01, sy-vline,
WA_P05_ZKSN0-PROCMND02, sy-vline,
WA_P05_ZKSN0-PROCMND03, sy-vline,
WA_P05_ZKSN0-PROCMND04, sy-vline,
WA_P05_ZKSN0-PROCMND05, sy-vline,
WA_P05_ZKSN0-PROCMND06, sy-vline.
ENDLOOP. *Add any further fields from structure WA_P05_ZKSN0 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_P05_ZKSN0 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_P05_ZKSN0 INTO WA_P05_ZKSN0. *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_P05_ZKSN0_STR,
KENMERK TYPE STRING,
ZIEKTEGEVAL TYPE STRING,
DAGENTOT TYPE STRING,
DAGENTOT_PT TYPE STRING,
GEMPROCENT TYPE STRING,
PROCMND01 TYPE STRING,
PROCMND02 TYPE STRING,
PROCMND03 TYPE STRING,
PROCMND04 TYPE STRING,
PROCMND05 TYPE STRING,
PROCMND06 TYPE STRING,
PROCMND07 TYPE STRING,
PROCMND08 TYPE STRING,
PROCMND09 TYPE STRING,
PROCMND10 TYPE STRING,
PROCMND11 TYPE STRING,
PROCMND12 TYPE STRING,END OF T_EKKO_STR. DATA: WA_P05_ZKSN0_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_P05_ZKSN0_STR-KENMERK sy-vline
WA_P05_ZKSN0_STR-ZIEKTEGEVAL sy-vline
WA_P05_ZKSN0_STR-DAGENTOT sy-vline
WA_P05_ZKSN0_STR-DAGENTOT_PT sy-vline
WA_P05_ZKSN0_STR-GEMPROCENT sy-vline
WA_P05_ZKSN0_STR-PROCMND01 sy-vline
WA_P05_ZKSN0_STR-PROCMND02 sy-vline
WA_P05_ZKSN0_STR-PROCMND03 sy-vline
WA_P05_ZKSN0_STR-PROCMND04 sy-vline
WA_P05_ZKSN0_STR-PROCMND05 sy-vline
WA_P05_ZKSN0_STR-PROCMND06 sy-vline
WA_P05_ZKSN0_STR-PROCMND07 sy-vline
WA_P05_ZKSN0_STR-PROCMND08 sy-vline
WA_P05_ZKSN0_STR-PROCMND09 sy-vline
WA_P05_ZKSN0_STR-PROCMND10 sy-vline
WA_P05_ZKSN0_STR-PROCMND11 sy-vline
WA_P05_ZKSN0_STR-PROCMND12 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.