ABAP Select data from SAP table ROIUREP_MMS_2014_PRLEASE_DYN into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ROIUREP_MMS_2014_PRLEASE_DYN 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 ROIUREP_MMS_2014_PRLEASE_DYN. 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 ROIUREP_MMS_2014_PRLEASE_DYN 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_ROIUREP_MMS_2014_PRLEASE_DYN TYPE STANDARD TABLE OF ROIUREP_MMS_2014_PRLEASE_DYN,
      WA_ROIUREP_MMS_2014_PRLEASE_DYN TYPE ROIUREP_MMS_2014_PRLEASE_DYN,
      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: <ROIUREP_MMS_2014_PRLEASE_DYN> TYPE ROIUREP_MMS_2014_PRLEASE_DYN.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ROIUREP_MMS_2014_PRLEASE_DYN.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ROIUREP_MMS_2014_PRLEASE_DYN
  INTO TABLE IT_ROIUREP_MMS_2014_PRLEASE_DYN.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ROIUREP_MMS_2014_PRLEASE_DYN
*  INTO TABLE @DATA(IT_ROIUREP_MMS_2014_PRLEASE_DYN2).
*--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_ROIUREP_MMS_2014_PRLEASE_DYN INDEX 1 INTO DATA(WA_ROIUREP_MMS_2014_PRLEASE_DYN2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ROIUREP_MMS_2014_PRLEASE_DYN ASSIGNING <ROIUREP_MMS_2014_PRLEASE_DYN>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ROIUREP_MMS_2014_PRLEASE_DYN>-MANDT = 1.
<ROIUREP_MMS_2014_PRLEASE_DYN>-PAYORXREF_REC_NO = 1.
<ROIUREP_MMS_2014_PRLEASE_DYN>-LEASE_NO = 1.
<ROIUREP_MMS_2014_PRLEASE_DYN>-FED_INDIAN_CD = 1.
<ROIUREP_MMS_2014_PRLEASE_DYN>-AGREEMENT_NO = 1.

ENDLOOP.

LOOP AT IT_ROIUREP_MMS_2014_PRLEASE_DYN INTO WA_ROIUREP_MMS_2014_PRLEASE_DYN.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ROIUREP_MMS_2014_PRLEASE_DYN-EFF_FROM_DT, sy-vline,
  WA_ROIUREP_MMS_2014_PRLEASE_DYN-EFF_TO_DT, sy-vline,
  WA_ROIUREP_MMS_2014_PRLEASE_DYN-LEASE_RECORD_NO, sy-vline,
  WA_ROIUREP_MMS_2014_PRLEASE_DYN-ALLOCATION_FAC, sy-vline,
  WA_ROIUREP_MMS_2014_PRLEASE_DYN-REPORT_PART_FAC, sy-vline,
  WA_ROIUREP_MMS_2014_PRLEASE_DYN-PAY_METHOD_CD, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ROIUREP_MMS_2014_PRLEASE_DYN 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_ROIUREP_MMS_2014_PRLEASE_DYN 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_ROIUREP_MMS_2014_PRLEASE_DYN INTO WA_ROIUREP_MMS_2014_PRLEASE_DYN.


*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 PROPERTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ROIUREP_MMS_2014_PRLEASE_DYN-PROPERTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIUREP_MMS_2014_PRLEASE_DYN-PROPERTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DOI_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ROIUREP_MMS_2014_PRLEASE_DYN-DOI_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ROIUREP_MMS_2014_PRLEASE_DYN-DOI_NO.
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_ROIUREP_MMS_2014_PRLEASE_DYN_STR, 
MANDT TYPE STRING,
PAYORXREF_REC_NO TYPE STRING,
LEASE_NO TYPE STRING,
FED_INDIAN_CD TYPE STRING,
AGREEMENT_NO TYPE STRING,
EFF_FROM_DT TYPE STRING,
EFF_TO_DT TYPE STRING,
LEASE_RECORD_NO TYPE STRING,
ALLOCATION_FAC TYPE STRING,
REPORT_PART_FAC TYPE STRING,
PAY_METHOD_CD TYPE STRING,
COMP_ROYALTY_FL TYPE STRING,
INDIAN_TRIBE_NO TYPE STRING,
TRIBAL_ALLOT_CD TYPE STRING,
REPORT_API_WELL TYPE STRING,
OIU_CRUSER TYPE STRING,
OIU_TIMESTAMP TYPE STRING,
CHANGE_USER TYPE STRING,
CHANGE_TIMESTAMP TYPE STRING,
BUKRS TYPE STRING,
PROPERTY TYPE STRING,
DOI_NO TYPE STRING,
PAYOR_NO TYPE STRING,
RECORD_TYPE_CD TYPE STRING,
BUTXT TYPE STRING,
DOI_NM TYPE STRING,
EFFECTIVE_MONTH TYPE STRING,
EFFECTIVE_YEAR TYPE STRING,
EFFECTIVE_TO_MON TYPE STRING,
EFFECTIVE_TO_YR TYPE STRING,
ICON TYPE STRING,
AGREEMENT_PREFIX TYPE STRING,
AGREEMENT_MAIN TYPE STRING,
AGREEMENT_SUFFIX TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ROIUREP_MMS_2014_PRLEASE_DYN_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_ROIUREP_MMS_2014_PRLEASE_DYN_STR-MANDT sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-PAYORXREF_REC_NO sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-LEASE_NO sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-FED_INDIAN_CD sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-AGREEMENT_NO sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-EFF_FROM_DT sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-EFF_TO_DT sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-LEASE_RECORD_NO sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-ALLOCATION_FAC sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-REPORT_PART_FAC sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-PAY_METHOD_CD sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-COMP_ROYALTY_FL sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-INDIAN_TRIBE_NO sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-TRIBAL_ALLOT_CD sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-REPORT_API_WELL sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-OIU_CRUSER sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-OIU_TIMESTAMP sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-CHANGE_USER sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-CHANGE_TIMESTAMP sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-BUKRS sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-PROPERTY sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-DOI_NO sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-PAYOR_NO sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-RECORD_TYPE_CD sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-BUTXT sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-DOI_NM sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-EFFECTIVE_MONTH sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-EFFECTIVE_YEAR sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-EFFECTIVE_TO_MON sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-EFFECTIVE_TO_YR sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-ICON sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-AGREEMENT_PREFIX sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-AGREEMENT_MAIN sy-vline 
WA_ROIUREP_MMS_2014_PRLEASE_DYN_STR-AGREEMENT_SUFFIX sy-vline      INTO ld_text SEPARATED BY SPACE.

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