ABAP Select data from SAP table /WSCGMBH/C_BAPI2088_OPRLIST into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /WSCGMBH/C_BAPI2088_OPRLIST 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 /WSCGMBH/C_BAPI2088_OPRLIST. 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 /WSCGMBH/C_BAPI2088_OPRLIST 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_/WSCGMBH/C_BAPI2088_OPRLIST TYPE STANDARD TABLE OF /WSCGMBH/C_BAPI2088_OPRLIST,
      WA_/WSCGMBH/C_BAPI2088_OPRLIST TYPE /WSCGMBH/C_BAPI2088_OPRLIST,
      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: </WSCGMBH/C_BAPI2088_OPRLIST> TYPE /WSCGMBH/C_BAPI2088_OPRLIST.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/WSCGMBH/C_BAPI2088_OPRLIST.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /WSCGMBH/C_BAPI2088_OPRLIST
  INTO TABLE IT_/WSCGMBH/C_BAPI2088_OPRLIST.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /WSCGMBH/C_BAPI2088_OPRLIST
*  INTO TABLE @DATA(IT_/WSCGMBH/C_BAPI2088_OPRLIST2).
*--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_/WSCGMBH/C_BAPI2088_OPRLIST INDEX 1 INTO DATA(WA_/WSCGMBH/C_BAPI2088_OPRLIST2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/WSCGMBH/C_BAPI2088_OPRLIST ASSIGNING </WSCGMBH/C_BAPI2088_OPRLIST>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</WSCGMBH/C_BAPI2088_OPRLIST>-ORDERID = 1.
</WSCGMBH/C_BAPI2088_OPRLIST>-ACTIVITY = 1.
</WSCGMBH/C_BAPI2088_OPRLIST>-SUB_ACTIVITY = 1.
</WSCGMBH/C_BAPI2088_OPRLIST>-ORDER_TYPE = 1.
</WSCGMBH/C_BAPI2088_OPRLIST>-PRIORITY = 1.

ENDLOOP.

LOOP AT IT_/WSCGMBH/C_BAPI2088_OPRLIST INTO WA_/WSCGMBH/C_BAPI2088_OPRLIST.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/WSCGMBH/C_BAPI2088_OPRLIST-DESCRIPTION, sy-vline,
  WA_/WSCGMBH/C_BAPI2088_OPRLIST-EMPLOYEENO, sy-vline,
  WA_/WSCGMBH/C_BAPI2088_OPRLIST-REF_DATE, sy-vline,
  WA_/WSCGMBH/C_BAPI2088_OPRLIST-WORKCENTER, sy-vline,
  WA_/WSCGMBH/C_BAPI2088_OPRLIST-PLANPLANT, sy-vline,
  WA_/WSCGMBH/C_BAPI2088_OPRLIST-FUNCLOC, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/WSCGMBH/C_BAPI2088_OPRLIST 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_/WSCGMBH/C_BAPI2088_OPRLIST 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_/WSCGMBH/C_BAPI2088_OPRLIST INTO WA_/WSCGMBH/C_BAPI2088_OPRLIST.


*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 ORDERID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/WSCGMBH/C_BAPI2088_OPRLIST-ORDERID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/WSCGMBH/C_BAPI2088_OPRLIST-ORDERID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field ACTIVITY
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_/WSCGMBH/C_BAPI2088_OPRLIST-ACTIVITY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/WSCGMBH/C_BAPI2088_OPRLIST-ACTIVITY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field SUB_ACTIVITY
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_/WSCGMBH/C_BAPI2088_OPRLIST-SUB_ACTIVITY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/WSCGMBH/C_BAPI2088_OPRLIST-SUB_ACTIVITY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EQUIPMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/WSCGMBH/C_BAPI2088_OPRLIST-EQUIPMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/WSCGMBH/C_BAPI2088_OPRLIST-EQUIPMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field ASSEMBLY
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/WSCGMBH/C_BAPI2088_OPRLIST-ASSEMBLY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/WSCGMBH/C_BAPI2088_OPRLIST-ASSEMBLY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field SERMAT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_/WSCGMBH/C_BAPI2088_OPRLIST-SERMAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/WSCGMBH/C_BAPI2088_OPRLIST-SERMAT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GERNR, internal->external for field SERIALNR
CALL FUNCTION 'CONVERSION_EXIT_GERNR_OUTPUT'
  EXPORTING
    input =                      WA_/WSCGMBH/C_BAPI2088_OPRLIST-SERIALNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/WSCGMBH/C_BAPI2088_OPRLIST-SERIALNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UN_WORK
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/WSCGMBH/C_BAPI2088_OPRLIST-UN_WORK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/WSCGMBH/C_BAPI2088_OPRLIST-UN_WORK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field DURATION_NORMAL_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_/WSCGMBH/C_BAPI2088_OPRLIST-DURATION_NORMAL_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/WSCGMBH/C_BAPI2088_OPRLIST-DURATION_NORMAL_UNIT.
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_/WSCGMBH/C_BAPI2088_OPRLIST_STR, 
ORDERID TYPE STRING,
ACTIVITY TYPE STRING,
SUB_ACTIVITY TYPE STRING,
ORDER_TYPE TYPE STRING,
PRIORITY TYPE STRING,
DESCRIPTION TYPE STRING,
EMPLOYEENO TYPE STRING,
REF_DATE TYPE STRING,
WORKCENTER TYPE STRING,
PLANPLANT TYPE STRING,
FUNCLOC TYPE STRING,
EQUIPMENT TYPE STRING,
ASSEMBLY TYPE STRING,
SERMAT TYPE STRING,
SERIALNR TYPE STRING,
DEVICEID TYPE STRING,
CUSTMNAME TYPE STRING,
TEL1_NUMBR TYPE STRING,
POSTL_COD1 TYPE STRING,
CITY TYPE STRING,
DISTRICT TYPE STRING,
COUNTRYISO TYPE STRING,
REGION TYPE STRING,
STREET TYPE STRING,
EARL_SCHED_START_DATE TYPE STRING,
EARL_SCHED_START_TIME TYPE STRING,
LATE_SCHED_START_DATE TYPE STRING,
LATE_SCHED_START_TIME TYPE STRING,
EARL_SCHED_FIN_DATE TYPE STRING,
EARL_SCHED_FIN_TIME TYPE STRING,
LATE_SCHED_FIN_DATE TYPE STRING,
LATE_SCHED_FIN_TIME TYPE STRING,
CONSTRAINT_TYPE_START TYPE STRING,
CONSTRAINT_TYPE_FINISH TYPE STRING,
CONSTRAINT_TYPE_START_DATE_OPR TYPE STRING,
CONSTRAINT_TYPE_START_TIME_OPR TYPE STRING,
CONSTRAINT_TYPE_FIN_DATE_OPR TYPE STRING,
CONSTRAINT_TYPE_FIN_TIME_OPR TYPE STRING,
S_STATUS TYPE STRING,
U_STATUS TYPE STRING,
WORK_ACTIVITY TYPE STRING,
UN_WORK TYPE STRING,
UN_WORK_ISO TYPE STRING,
DURATION_NORMAL TYPE STRING,
DURATION_NORMAL_UNIT TYPE STRING,
DURATION_NORMAL_ISO TYPE STRING,
FAX_NUMBER TYPE STRING,
TLX_NUMBER TYPE STRING,
TTX_NUMBER TYPE STRING,
CLUSTER_NO TYPE STRING,
ASSIGNMENT TYPE STRING,
START_DATE TYPE STRING,
START_TIME TYPE STRING,
END_DATE TYPE STRING,
END_TIME TYPE STRING,
COMMENTS TYPE STRING,
LOCATION TYPE STRING,
UPD TYPE STRING,
AENAM TYPE STRING,
AEDAT TYPE STRING,
UZEIT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/WSCGMBH/C_BAPI2088_OPRLIST_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_/WSCGMBH/C_BAPI2088_OPRLIST_STR-ORDERID sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-ACTIVITY sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-SUB_ACTIVITY sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-ORDER_TYPE sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-PRIORITY sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-DESCRIPTION sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-EMPLOYEENO sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-REF_DATE sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-WORKCENTER sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-PLANPLANT sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-FUNCLOC sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-EQUIPMENT sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-ASSEMBLY sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-SERMAT sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-SERIALNR sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-DEVICEID sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-CUSTMNAME sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-TEL1_NUMBR sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-POSTL_COD1 sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-CITY sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-DISTRICT sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-COUNTRYISO sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-REGION sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-STREET sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-EARL_SCHED_START_DATE sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-EARL_SCHED_START_TIME sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-LATE_SCHED_START_DATE sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-LATE_SCHED_START_TIME sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-EARL_SCHED_FIN_DATE sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-EARL_SCHED_FIN_TIME sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-LATE_SCHED_FIN_DATE sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-LATE_SCHED_FIN_TIME sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-CONSTRAINT_TYPE_START sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-CONSTRAINT_TYPE_FINISH sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-CONSTRAINT_TYPE_START_DATE_OPR sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-CONSTRAINT_TYPE_START_TIME_OPR sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-CONSTRAINT_TYPE_FIN_DATE_OPR sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-CONSTRAINT_TYPE_FIN_TIME_OPR sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-S_STATUS sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-U_STATUS sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-WORK_ACTIVITY sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-UN_WORK sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-UN_WORK_ISO sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-DURATION_NORMAL sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-DURATION_NORMAL_UNIT sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-DURATION_NORMAL_ISO sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-FAX_NUMBER sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-TLX_NUMBER sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-TTX_NUMBER sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-CLUSTER_NO sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-ASSIGNMENT sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-START_DATE sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-START_TIME sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-END_DATE sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-END_TIME sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-COMMENTS sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-LOCATION sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-UPD sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-AENAM sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-AEDAT sy-vline 
WA_/WSCGMBH/C_BAPI2088_OPRLIST_STR-UZEIT sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.