ABAP Select data from SAP table /MRSS/T_RM_OPEN_CLOSE_US into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /MRSS/T_RM_OPEN_CLOSE_US
*  INTO TABLE @DATA(IT_/MRSS/T_RM_OPEN_CLOSE_US2).
*--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_/MRSS/T_RM_OPEN_CLOSE_US INDEX 1 INTO DATA(WA_/MRSS/T_RM_OPEN_CLOSE_US2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
</MRSS/T_RM_OPEN_CLOSE_US>-REQUEST_NUMBER = 1.
</MRSS/T_RM_OPEN_CLOSE_US>-ROLE_ID = 1.
</MRSS/T_RM_OPEN_CLOSE_US>-REQUEST_NAME = 1.
</MRSS/T_RM_OPEN_CLOSE_US>-REQUEST_STATUS = 1.
</MRSS/T_RM_OPEN_CLOSE_US>-REQUEST_OWNER_HEADER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/MRSS/T_RM_OPEN_CLOSE_US-REQUEST_OWNER_GROUP, sy-vline,
  WA_/MRSS/T_RM_OPEN_CLOSE_US-SEARCHING_PARTY, sy-vline,
  WA_/MRSS/T_RM_OPEN_CLOSE_US-SEARCHING_PARTY_GROUP, sy-vline,
  WA_/MRSS/T_RM_OPEN_CLOSE_US-REQUESTING_SAP_REGION, sy-vline,
  WA_/MRSS/T_RM_OPEN_CLOSE_US-REQUESTING_SUB_REGION, sy-vline,
  WA_/MRSS/T_RM_OPEN_CLOSE_US-CUSTOMER_NO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/MRSS/T_RM_OPEN_CLOSE_US 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_/MRSS/T_RM_OPEN_CLOSE_US 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_/MRSS/T_RM_OPEN_CLOSE_US INTO WA_/MRSS/T_RM_OPEN_CLOSE_US.


*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 REQUEST_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/MRSS/T_RM_OPEN_CLOSE_US-REQUEST_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/MRSS/T_RM_OPEN_CLOSE_US-REQUEST_NUMBER.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit PFKEY, internal->external for field BROADCASTED_TO
CALL FUNCTION 'CONVERSION_EXIT_PFKEY_OUTPUT'
  EXPORTING
    input =                      WA_/MRSS/T_RM_OPEN_CLOSE_US-BROADCASTED_TO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/MRSS/T_RM_OPEN_CLOSE_US-BROADCASTED_TO.
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_/MRSS/T_RM_OPEN_CLOSE_US_STR, 
REQUEST_NUMBER TYPE STRING,
ROLE_ID TYPE STRING,
REQUEST_NAME TYPE STRING,
REQUEST_STATUS TYPE STRING,
REQUEST_OWNER_HEADER TYPE STRING,
REQUEST_OWNER_GROUP TYPE STRING,
SEARCHING_PARTY TYPE STRING,
SEARCHING_PARTY_GROUP TYPE STRING,
REQUESTING_SAP_REGION TYPE STRING,
REQUESTING_SUB_REGION TYPE STRING,
CUSTOMER_NO TYPE STRING,
CUSTOMER_NAME TYPE STRING,
CUSTOMERNAME_2 TYPE STRING,
PROPABILITY_TO_CLOSE TYPE STRING,
SALES_ORGANIZATION TYPE STRING,
AGS_ESCALATION TYPE STRING,
ESCALATION_DETAILS TYPE STRING,
PRESALES TYPE STRING,
CEM TYPE STRING,
ROLE_NAME TYPE STRING,
PRIORITY_OF_ROLE TYPE STRING,
STATUS_OF_ROLE TYPE STRING,
CREATION_DATE TYPE STRING,
VALIDATION_DATE TYPE STRING,
SAP_CONTACT_FOR_DETAILED_INFOR TYPE STRING,
CONSULTANT_REQUIRED_IN_24H TYPE STRING,
REMOTE_POSSIBLE TYPE STRING,
PRESALESR TYPE STRING,
ROLE_ESCALATION TYPE STRING,
PREFERRED_AND_NAMED_CONSULTANT TYPE STRING,
PREFERRED_NAMED_CONSULTANT_ID TYPE STRING,
PREFERRED_NAMED_CONSULTANT_NAM TYPE STRING,
REQUIRED_PACE_COMPETENCE_PROFI TYPE STRING,
REQUIRED_PACE_SOLUTION_PROFILE TYPE STRING,
REQUIRED_PACE_INDUSTRY_PROFILE TYPE STRING,
NON_CATALOGED_SKILLS TYPE STRING,
CATALGOED_SKILL_1 TYPE STRING,
CATALGOED_SKILL_2 TYPE STRING,
CATALGOED_SKILL_3 TYPE STRING,
EXTERNAL_CONSULTANT_ALLOWED TYPE STRING,
REQUESTED_PARTNER TYPE STRING,
HARD_TO_FILL TYPE STRING,
EXCLUDE_FROM_SLA_TRACKING TYPE STRING,
K_RATE TYPE STRING,
JOB_KEY TYPE STRING,
PLATINUM_DESIGNATION TYPE STRING,
VENDOR_NAME TYPE STRING,
BROADCAST_DATE TYPE STRING,
BROADCAST_TIME TYPE STRING,
BROADCASTED_TO TYPE STRING,
BROADCASTED_TO_VENDOR_GROUP TYPE STRING,
LAST_BROADCASTE_DATE TYPE STRING,
LAST_BROADCAST_TIME TYPE STRING,
LAST_BROADCAST_TARGET_GROUP TYPE STRING,
COMMENTS_EXTERNAL TYPE STRING,
COMMENTS_INTERNAL TYPE STRING,
CANDIDATES TYPE STRING,
REQUEST_TYPE TYPE STRING,
SP_ID TYPE STRING,
SP_GRP_ID TYPE STRING,
BROADCAST_INFO TYPE STRING,
REQUEST_OWNER_ID TYPE STRING,
REQUEST_OWNER_ROLE TYPE STRING,
JOB_TEXT TYPE STRING,
DURATION TYPE STRING,
DUR_UNIT TYPE STRING,
ROLECREATEDBYNAM TYPE STRING,
ROLECREATIONDATE TYPE STRING,
ROLECREATEDBY TYPE STRING,
ROLEVALIDATIONDATE TYPE STRING,
PROJECT_LOCATION TYPE STRING,
PROJECT_CTRY_ID TYPE STRING,
SYSTEM_INFO TYPE STRING,
BROADCAST_INFO_INT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/MRSS/T_RM_OPEN_CLOSE_US_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_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUEST_NUMBER sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-ROLE_ID sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUEST_NAME sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUEST_STATUS sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUEST_OWNER_HEADER sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUEST_OWNER_GROUP sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-SEARCHING_PARTY sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-SEARCHING_PARTY_GROUP sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUESTING_SAP_REGION sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUESTING_SUB_REGION sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-CUSTOMER_NO sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-CUSTOMER_NAME sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-CUSTOMERNAME_2 sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-PROPABILITY_TO_CLOSE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-SALES_ORGANIZATION sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-AGS_ESCALATION sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-ESCALATION_DETAILS sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-PRESALES sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-CEM sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-ROLE_NAME sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-PRIORITY_OF_ROLE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-STATUS_OF_ROLE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-CREATION_DATE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-VALIDATION_DATE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-SAP_CONTACT_FOR_DETAILED_INFOR sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-CONSULTANT_REQUIRED_IN_24H sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REMOTE_POSSIBLE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-PRESALESR sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-ROLE_ESCALATION sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-PREFERRED_AND_NAMED_CONSULTANT sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-PREFERRED_NAMED_CONSULTANT_ID sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-PREFERRED_NAMED_CONSULTANT_NAM sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUIRED_PACE_COMPETENCE_PROFI sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUIRED_PACE_SOLUTION_PROFILE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUIRED_PACE_INDUSTRY_PROFILE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-NON_CATALOGED_SKILLS sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-CATALGOED_SKILL_1 sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-CATALGOED_SKILL_2 sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-CATALGOED_SKILL_3 sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-EXTERNAL_CONSULTANT_ALLOWED sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUESTED_PARTNER sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-HARD_TO_FILL sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-EXCLUDE_FROM_SLA_TRACKING sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-K_RATE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-JOB_KEY sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-PLATINUM_DESIGNATION sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-VENDOR_NAME sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-BROADCAST_DATE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-BROADCAST_TIME sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-BROADCASTED_TO sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-BROADCASTED_TO_VENDOR_GROUP sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-LAST_BROADCASTE_DATE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-LAST_BROADCAST_TIME sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-LAST_BROADCAST_TARGET_GROUP sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-COMMENTS_EXTERNAL sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-COMMENTS_INTERNAL sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-CANDIDATES sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUEST_TYPE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-SP_ID sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-SP_GRP_ID sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-BROADCAST_INFO sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUEST_OWNER_ID sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-REQUEST_OWNER_ROLE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-JOB_TEXT sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-DURATION sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-DUR_UNIT sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-ROLECREATEDBYNAM sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-ROLECREATIONDATE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-ROLECREATEDBY sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-ROLEVALIDATIONDATE sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-PROJECT_LOCATION sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-PROJECT_CTRY_ID sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-SYSTEM_INFO sy-vline 
WA_/MRSS/T_RM_OPEN_CLOSE_US_STR-BROADCAST_INFO_INT sy-vline      INTO ld_text SEPARATED BY SPACE.

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