ABAP Select data from SAP table VWRF_PSCD_DLIT 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 VWRF_PSCD_DLIT 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 VWRF_PSCD_DLIT. 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 VWRF_PSCD_DLIT 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_VWRF_PSCD_DLIT TYPE STANDARD TABLE OF VWRF_PSCD_DLIT,
      WA_VWRF_PSCD_DLIT TYPE VWRF_PSCD_DLIT,
      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: <VWRF_PSCD_DLIT> TYPE VWRF_PSCD_DLIT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VWRF_PSCD_DLIT
*  INTO TABLE @DATA(IT_VWRF_PSCD_DLIT2).
*--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_VWRF_PSCD_DLIT INDEX 1 INTO DATA(WA_VWRF_PSCD_DLIT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VWRF_PSCD_DLIT ASSIGNING <VWRF_PSCD_DLIT>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<VWRF_PSCD_DLIT>-MANDT = 1.
<VWRF_PSCD_DLIT>-DL_ID = 1.
<VWRF_PSCD_DLIT>-DATE_ID = 1.
<VWRF_PSCD_DLIT>-PLAN_DATE_LOW = 1.
<VWRF_PSCD_DLIT>-PLAN_DATE_HIGH = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VWRF_PSCD_DLIT-ORIG_PLAN_DATE, sy-vline,
WA_VWRF_PSCD_DLIT-ACTUAL_DATE, sy-vline,
WA_VWRF_PSCD_DLIT-DISTANCE, sy-vline,
WA_VWRF_PSCD_DLIT-ROUTE_ID, sy-vline,
WA_VWRF_PSCD_DLIT-DEPT_COUNTRY, sy-vline,
WA_VWRF_PSCD_DLIT-DEPT_CITY, sy-vline.
ENDLOOP. *Add any further fields from structure WA_VWRF_PSCD_DLIT 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_VWRF_PSCD_DLIT 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_VWRF_PSCD_DLIT INTO WA_VWRF_PSCD_DLIT. *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_VWRF_PSCD_DLIT_STR,
MANDT TYPE STRING,
DL_ID TYPE STRING,
DATE_ID TYPE STRING,
PLAN_DATE_LOW TYPE STRING,
PLAN_DATE_HIGH TYPE STRING,
ORIG_PLAN_DATE TYPE STRING,
ACTUAL_DATE TYPE STRING,
DISTANCE TYPE STRING,
ROUTE_ID TYPE STRING,
DEPT_COUNTRY TYPE STRING,
DEPT_CITY TYPE STRING,
ARV_COUNTRY TYPE STRING,
ARV_CITY TYPE STRING,
TRANSP_MODE TYPE STRING,
MOVE_TIME TYPE STRING,
DATE_PRE_TIME TYPE STRING,
DATE_POST_TIME TYPE STRING,
FC_DIST_CORTN TYPE STRING,
ROUTE_CALENDAR TYPE STRING,
ARRIVAL_CALENDAR TYPE STRING,
DTYPE TYPE STRING,
MONITOR_DATE TYPE STRING,
PRE_DATE_ID TYPE STRING,
CORRECTION_DATE TYPE STRING,
REMARK_CODE TYPE STRING,
CONFIRMATION TYPE STRING,
TIMESTAMP TYPE STRING,
UNAME TYPE STRING,
PROGRAMM TYPE STRING,
_DATAAGING TYPE STRING,
KZ TYPE STRING,END OF T_EKKO_STR. DATA: WA_VWRF_PSCD_DLIT_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_VWRF_PSCD_DLIT_STR-MANDT sy-vline
WA_VWRF_PSCD_DLIT_STR-DL_ID sy-vline
WA_VWRF_PSCD_DLIT_STR-DATE_ID sy-vline
WA_VWRF_PSCD_DLIT_STR-PLAN_DATE_LOW sy-vline
WA_VWRF_PSCD_DLIT_STR-PLAN_DATE_HIGH sy-vline
WA_VWRF_PSCD_DLIT_STR-ORIG_PLAN_DATE sy-vline
WA_VWRF_PSCD_DLIT_STR-ACTUAL_DATE sy-vline
WA_VWRF_PSCD_DLIT_STR-DISTANCE sy-vline
WA_VWRF_PSCD_DLIT_STR-ROUTE_ID sy-vline
WA_VWRF_PSCD_DLIT_STR-DEPT_COUNTRY sy-vline
WA_VWRF_PSCD_DLIT_STR-DEPT_CITY sy-vline
WA_VWRF_PSCD_DLIT_STR-ARV_COUNTRY sy-vline
WA_VWRF_PSCD_DLIT_STR-ARV_CITY sy-vline
WA_VWRF_PSCD_DLIT_STR-TRANSP_MODE sy-vline
WA_VWRF_PSCD_DLIT_STR-MOVE_TIME sy-vline
WA_VWRF_PSCD_DLIT_STR-DATE_PRE_TIME sy-vline
WA_VWRF_PSCD_DLIT_STR-DATE_POST_TIME sy-vline
WA_VWRF_PSCD_DLIT_STR-FC_DIST_CORTN sy-vline
WA_VWRF_PSCD_DLIT_STR-ROUTE_CALENDAR sy-vline
WA_VWRF_PSCD_DLIT_STR-ARRIVAL_CALENDAR sy-vline
WA_VWRF_PSCD_DLIT_STR-DTYPE sy-vline
WA_VWRF_PSCD_DLIT_STR-MONITOR_DATE sy-vline
WA_VWRF_PSCD_DLIT_STR-PRE_DATE_ID sy-vline
WA_VWRF_PSCD_DLIT_STR-CORRECTION_DATE sy-vline
WA_VWRF_PSCD_DLIT_STR-REMARK_CODE sy-vline
WA_VWRF_PSCD_DLIT_STR-CONFIRMATION sy-vline
WA_VWRF_PSCD_DLIT_STR-TIMESTAMP sy-vline
WA_VWRF_PSCD_DLIT_STR-UNAME sy-vline
WA_VWRF_PSCD_DLIT_STR-PROGRAMM sy-vline
WA_VWRF_PSCD_DLIT_STR-_DATAAGING sy-vline
WA_VWRF_PSCD_DLIT_STR-KZ sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.