ABAP Select data from SAP table YTEL05_RCP_WL 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 YTEL05_RCP_WL 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 YTEL05_RCP_WL. 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 YTEL05_RCP_WL 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_YTEL05_RCP_WL TYPE STANDARD TABLE OF YTEL05_RCP_WL,
      WA_YTEL05_RCP_WL TYPE YTEL05_RCP_WL,
      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: <YTEL05_RCP_WL> TYPE YTEL05_RCP_WL.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_YTEL05_RCP_WL.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM YTEL05_RCP_WL
  INTO TABLE IT_YTEL05_RCP_WL.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM YTEL05_RCP_WL
*  INTO TABLE @DATA(IT_YTEL05_RCP_WL2).
*--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_YTEL05_RCP_WL INDEX 1 INTO DATA(WA_YTEL05_RCP_WL2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_YTEL05_RCP_WL ASSIGNING <YTEL05_RCP_WL>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<YTEL05_RCP_WL>-MANDT = 1.
<YTEL05_RCP_WL>-WORKLIST_ID = 1.
<YTEL05_RCP_WL>-TASK_NO = 1.
<YTEL05_RCP_WL>-IMPORT_YEAR = 1.
<YTEL05_RCP_WL>-CASE_ID = 1.
ENDLOOP.

LOOP AT IT_YTEL05_RCP_WL INTO WA_YTEL05_RCP_WL.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_YTEL05_RCP_WL-CASE_VERS, sy-vline,
WA_YTEL05_RCP_WL-STATUS_VERSION, sy-vline,
WA_YTEL05_RCP_WL-STATUS_WORK, sy-vline,
WA_YTEL05_RCP_WL-INITIAL_CASE, sy-vline,
WA_YTEL05_RCP_WL-METHOD, sy-vline,
WA_YTEL05_RCP_WL-FUNCTION_MODULE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_YTEL05_RCP_WL 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_YTEL05_RCP_WL 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_YTEL05_RCP_WL INTO WA_YTEL05_RCP_WL. *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 WORKLIST_ID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_YTEL05_RCP_WL-WORKLIST_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_YTEL05_RCP_WL-WORKLIST_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field TASK_NO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_YTEL05_RCP_WL-TASK_NO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_YTEL05_RCP_WL-TASK_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CASE_ID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_YTEL05_RCP_WL-CASE_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_YTEL05_RCP_WL-CASE_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field CHG_TIMESTAMP CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT' EXPORTING input = WA_YTEL05_RCP_WL-CHG_TIMESTAMP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_YTEL05_RCP_WL-CHG_TIMESTAMP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BOBJ0, internal->external for field BUSOBJ_TYPE CALL FUNCTION 'CONVERSION_EXIT_BOBJ0_OUTPUT' EXPORTING input = WA_YTEL05_RCP_WL-BUSOBJ_TYPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_YTEL05_RCP_WL-BUSOBJ_TYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit BOBJ1, internal->external for field BUSOBJ_ID CALL FUNCTION 'CONVERSION_EXIT_BOBJ1_OUTPUT' EXPORTING input = WA_YTEL05_RCP_WL-BUSOBJ_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_YTEL05_RCP_WL-BUSOBJ_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field BUSOBJ_VERSDATE CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT' EXPORTING input = WA_YTEL05_RCP_WL-BUSOBJ_VERSDATE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_YTEL05_RCP_WL-BUSOBJ_VERSDATE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field TRI_CASE_ID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_YTEL05_RCP_WL-TRI_CASE_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_YTEL05_RCP_WL-TRI_CASE_ID.
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_YTEL05_RCP_WL_STR,
MANDT TYPE STRING,
WORKLIST_ID TYPE STRING,
TASK_NO TYPE STRING,
IMPORT_YEAR TYPE STRING,
CASE_ID TYPE STRING,
CASE_VERS TYPE STRING,
STATUS_VERSION TYPE STRING,
STATUS_WORK TYPE STRING,
INITIAL_CASE TYPE STRING,
METHOD TYPE STRING,
FUNCTION_MODULE TYPE STRING,
DESCRIPTION TYPE STRING,
STATUS TYPE STRING,
CHG_TIMESTAMP TYPE STRING,
CHG_TCODE TYPE STRING,
CHG_USR TYPE STRING,
BUSOBJ_TYPE TYPE STRING,
BUSOBJ_ID TYPE STRING,
BUSOBJ_VERS TYPE STRING,
BUSOBJ_VERSDATE TYPE STRING,
TRI_IMPORT_YEAR TYPE STRING,
TRI_CASE_ID TYPE STRING,
TRI_CASE_VERS TYPE STRING,
TRI_REASON TYPE STRING,
LAST_REL_VERS TYPE STRING,END OF T_EKKO_STR. DATA: WA_YTEL05_RCP_WL_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_YTEL05_RCP_WL_STR-MANDT sy-vline
WA_YTEL05_RCP_WL_STR-WORKLIST_ID sy-vline
WA_YTEL05_RCP_WL_STR-TASK_NO sy-vline
WA_YTEL05_RCP_WL_STR-IMPORT_YEAR sy-vline
WA_YTEL05_RCP_WL_STR-CASE_ID sy-vline
WA_YTEL05_RCP_WL_STR-CASE_VERS sy-vline
WA_YTEL05_RCP_WL_STR-STATUS_VERSION sy-vline
WA_YTEL05_RCP_WL_STR-STATUS_WORK sy-vline
WA_YTEL05_RCP_WL_STR-INITIAL_CASE sy-vline
WA_YTEL05_RCP_WL_STR-METHOD sy-vline
WA_YTEL05_RCP_WL_STR-FUNCTION_MODULE sy-vline
WA_YTEL05_RCP_WL_STR-DESCRIPTION sy-vline
WA_YTEL05_RCP_WL_STR-STATUS sy-vline
WA_YTEL05_RCP_WL_STR-CHG_TIMESTAMP sy-vline
WA_YTEL05_RCP_WL_STR-CHG_TCODE sy-vline
WA_YTEL05_RCP_WL_STR-CHG_USR sy-vline
WA_YTEL05_RCP_WL_STR-BUSOBJ_TYPE sy-vline
WA_YTEL05_RCP_WL_STR-BUSOBJ_ID sy-vline
WA_YTEL05_RCP_WL_STR-BUSOBJ_VERS sy-vline
WA_YTEL05_RCP_WL_STR-BUSOBJ_VERSDATE sy-vline
WA_YTEL05_RCP_WL_STR-TRI_IMPORT_YEAR sy-vline
WA_YTEL05_RCP_WL_STR-TRI_CASE_ID sy-vline
WA_YTEL05_RCP_WL_STR-TRI_CASE_VERS sy-vline
WA_YTEL05_RCP_WL_STR-TRI_REASON sy-vline
WA_YTEL05_RCP_WL_STR-LAST_REL_VERS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.