ABAP Select data from SAP table OIUY3_TX_RPGDT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP OIUY3_TX_RPGDT 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 OIUY3_TX_RPGDT. 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 OIUY3_TX_RPGDT 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_OIUY3_TX_RPGDT TYPE STANDARD TABLE OF OIUY3_TX_RPGDT,
      WA_OIUY3_TX_RPGDT TYPE OIUY3_TX_RPGDT,
      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: <OIUY3_TX_RPGDT> TYPE OIUY3_TX_RPGDT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_OIUY3_TX_RPGDT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM OIUY3_TX_RPGDT
  INTO TABLE IT_OIUY3_TX_RPGDT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OIUY3_TX_RPGDT
*  INTO TABLE @DATA(IT_OIUY3_TX_RPGDT2).
*--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_OIUY3_TX_RPGDT INDEX 1 INTO DATA(WA_OIUY3_TX_RPGDT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_OIUY3_TX_RPGDT ASSIGNING <OIUY3_TX_RPGDT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<OIUY3_TX_RPGDT>-MANDT = 1.
<OIUY3_TX_RPGDT>-RUN_ID = 1.
<OIUY3_TX_RPGDT>-PROD_YEAR_MO = 1.
<OIUY3_TX_RPGDT>-GLO_LEASE = 1.
<OIUY3_TX_RPGDT>-RRC_DISTRICT_NO = 1.

ENDLOOP.

LOOP AT IT_OIUY3_TX_RPGDT INTO WA_OIUY3_TX_RPGDT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OIUY3_TX_RPGDT-RRC_OIL_LEASE_NO, sy-vline,
  WA_OIUY3_TX_RPGDT-RRC_GAS_WELL_ID, sy-vline,
  WA_OIUY3_TX_RPGDT-RRC_DRILL_PERMIT, sy-vline,
  WA_OIUY3_TX_RPGDT-GLO_UNIT_NO, sy-vline,
  WA_OIUY3_TX_RPGDT-PURCHASER_ID, sy-vline,
  WA_OIUY3_TX_RPGDT-REV_BOOK_ADJ_IND, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_OIUY3_TX_RPGDT 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_OIUY3_TX_RPGDT 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_OIUY3_TX_RPGDT INTO WA_OIUY3_TX_RPGDT.


*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 PERI, internal->external for field PROD_YEAR_MO
CALL FUNCTION 'CONVERSION_EXIT_PERI_OUTPUT'
  EXPORTING
    input =                      WA_OIUY3_TX_RPGDT-PROD_YEAR_MO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUY3_TX_RPGDT-PROD_YEAR_MO.
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_OIUY3_TX_RPGDT_STR, 
MANDT TYPE STRING,
RUN_ID TYPE STRING,
PROD_YEAR_MO TYPE STRING,
GLO_LEASE TYPE STRING,
RRC_DISTRICT_NO TYPE STRING,
RRC_OIL_LEASE_NO TYPE STRING,
RRC_GAS_WELL_ID TYPE STRING,
RRC_DRILL_PERMIT TYPE STRING,
GLO_UNIT_NO TYPE STRING,
PURCHASER_ID TYPE STRING,
REV_BOOK_ADJ_IND TYPE STRING,
RRC_FIELD_NAME TYPE STRING,
RRC_LEASE_NAME TYPE STRING,
PROP_ALIAS_NAME TYPE STRING,
REPORT_TYPE TYPE STRING,
TRACT_PART_FACT TYPE STRING,
OVERRIDE_CODE TYPE STRING,
OPERATOR_ID TYPE STRING,
PROD_DISP_RPT TYPE STRING,
AFFILIATED_SALE TYPE STRING,
GLO_TIK TYPE STRING,
IMMATERIAL TYPE STRING,
FORM_PROD_VOL TYPE STRING,
NONFORM_PROD_VOL TYPE STRING,
FLASH_GAS_PROD TYPE STRING,
LEASE_FUEL_USE TYPE STRING,
OFF_LEASE_FUEL TYPE STRING,
TRANSMISSION_LN TYPE STRING,
RESIDUE_GAS_SALE TYPE STRING,
OTHER_PLANT_PROC TYPE STRING,
VENTED_OR_FLARED TYPE STRING,
CO2 TYPE STRING,
H2S TYPE STRING,
GAS_LIFT TYPE STRING,
REPRESS_PRESS TYPE STRING,
UNDERGROUND_STOR TYPE STRING,
FLASH_GAS TYPE STRING,
ETHANES TYPE STRING,
PROPANES TYPE STRING,
NORMAL_BUTANES TYPE STRING,
ISO_BUTANES TYPE STRING,
NATURAL_GASOLINE TYPE STRING,
PLANT_CONDENSATE TYPE STRING,
SULFUR TYPE STRING,
OTHER_NGLS TYPE STRING,
OTHER_PRODUCTS TYPE STRING,
PLANT_SHRINK TYPE STRING,
CARBON_BLACK TYPE STRING,
ENTIRE_ROY_OB TYPE STRING,
LFU_RD TYPE STRING,
LFU_RDP TYPE STRING,
LFU_RDB TYPE STRING,
LFU_RDV TYPE STRING,
OLFU_RD TYPE STRING,
OLFU_RDP TYPE STRING,
OLFU_RDB TYPE STRING,
OLFU_RDV TYPE STRING,
TL_RD TYPE STRING,
TL_RDP TYPE STRING,
TL_RDB TYPE STRING,
TL_RDV TYPE STRING,
RGS_RD TYPE STRING,
RGS_RDP TYPE STRING,
RGS_RDB TYPE STRING,
RGS_RDV TYPE STRING,
OPP_RD TYPE STRING,
OPP_RDP TYPE STRING,
OPP_RDB TYPE STRING,
OPP_RDV TYPE STRING,
VF_RD TYPE STRING,
VF_RDP TYPE STRING,
VF_RDB TYPE STRING,
VF_RDV TYPE STRING,
CO2_RD TYPE STRING,
CO2_RDP TYPE STRING,
CO2_RDB TYPE STRING,
CO2_RDV TYPE STRING,
H2S_RD TYPE STRING,
H2S_RDP TYPE STRING,
H2S_RDB TYPE STRING,
H2S_RDV TYPE STRING,
GL_RD TYPE STRING,
GL_RDP TYPE STRING,
GL_RDB TYPE STRING,
GL_RDV TYPE STRING,
RPM_RD TYPE STRING,
RPM_RDP TYPE STRING,
RPM_RDB TYPE STRING,
RPM_RDV TYPE STRING,
US_RD TYPE STRING,
US_RDP TYPE STRING,
US_RDB TYPE STRING,
US_RDV TYPE STRING,
FG_RD TYPE STRING,
FG_RDP TYPE STRING,
FG_RDB TYPE STRING,
FG_RDV TYPE STRING,
E_RD TYPE STRING,
E_RDP TYPE STRING,
E_RDV TYPE STRING,
P_RD TYPE STRING,
P_RDP TYPE STRING,
P_RDV TYPE STRING,
NB_RD TYPE STRING,
NB_RDP TYPE STRING,
NB_RDV TYPE STRING,
IB_RD TYPE STRING,
IB_RDP TYPE STRING,
IB_RDV TYPE STRING,
NG_RD TYPE STRING,
NG_RDP TYPE STRING,
NG_RDV TYPE STRING,
PC_RD TYPE STRING,
PC_RDP TYPE STRING,
PC_RDV TYPE STRING,
S_RD TYPE STRING,
S_RDP TYPE STRING,
S_RDV TYPE STRING,
ONSS_RD TYPE STRING,
ONSS_RDP TYPE STRING,
ONSS_RDV TYPE STRING,
OP_RD TYPE STRING,
OP_RDP TYPE STRING,
OP_RDV TYPE STRING,
GR_VAL_ALL_PROD TYPE STRING,
ADDITIONAL_VAL TYPE STRING,
ADDITIONAL_VALKW TYPE STRING,
GROSS_VALUE TYPE STRING,
ROYALTY_DECIMAL TYPE STRING,
ROYALTY_DUE TYPE STRING,
COMMENT_FL TYPE STRING,
ORIGINAL_REPORT TYPE STRING,
ZERO_VOL TYPE STRING,
PAY_REPORT_FLAG TYPE STRING,
EXPECTED_RPT_EXC TYPE STRING,
MULTI_PURCHASER TYPE STRING,
REPORT_NUM TYPE STRING,
OIU_CRUSER TYPE STRING,
OIU_TIMESTAMP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_OIUY3_TX_RPGDT_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_OIUY3_TX_RPGDT_STR-MANDT sy-vline 
WA_OIUY3_TX_RPGDT_STR-RUN_ID sy-vline 
WA_OIUY3_TX_RPGDT_STR-PROD_YEAR_MO sy-vline 
WA_OIUY3_TX_RPGDT_STR-GLO_LEASE sy-vline 
WA_OIUY3_TX_RPGDT_STR-RRC_DISTRICT_NO sy-vline 
WA_OIUY3_TX_RPGDT_STR-RRC_OIL_LEASE_NO sy-vline 
WA_OIUY3_TX_RPGDT_STR-RRC_GAS_WELL_ID sy-vline 
WA_OIUY3_TX_RPGDT_STR-RRC_DRILL_PERMIT sy-vline 
WA_OIUY3_TX_RPGDT_STR-GLO_UNIT_NO sy-vline 
WA_OIUY3_TX_RPGDT_STR-PURCHASER_ID sy-vline 
WA_OIUY3_TX_RPGDT_STR-REV_BOOK_ADJ_IND sy-vline 
WA_OIUY3_TX_RPGDT_STR-RRC_FIELD_NAME sy-vline 
WA_OIUY3_TX_RPGDT_STR-RRC_LEASE_NAME sy-vline 
WA_OIUY3_TX_RPGDT_STR-PROP_ALIAS_NAME sy-vline 
WA_OIUY3_TX_RPGDT_STR-REPORT_TYPE sy-vline 
WA_OIUY3_TX_RPGDT_STR-TRACT_PART_FACT sy-vline 
WA_OIUY3_TX_RPGDT_STR-OVERRIDE_CODE sy-vline 
WA_OIUY3_TX_RPGDT_STR-OPERATOR_ID sy-vline 
WA_OIUY3_TX_RPGDT_STR-PROD_DISP_RPT sy-vline 
WA_OIUY3_TX_RPGDT_STR-AFFILIATED_SALE sy-vline 
WA_OIUY3_TX_RPGDT_STR-GLO_TIK sy-vline 
WA_OIUY3_TX_RPGDT_STR-IMMATERIAL sy-vline 
WA_OIUY3_TX_RPGDT_STR-FORM_PROD_VOL sy-vline 
WA_OIUY3_TX_RPGDT_STR-NONFORM_PROD_VOL sy-vline 
WA_OIUY3_TX_RPGDT_STR-FLASH_GAS_PROD sy-vline 
WA_OIUY3_TX_RPGDT_STR-LEASE_FUEL_USE sy-vline 
WA_OIUY3_TX_RPGDT_STR-OFF_LEASE_FUEL sy-vline 
WA_OIUY3_TX_RPGDT_STR-TRANSMISSION_LN sy-vline 
WA_OIUY3_TX_RPGDT_STR-RESIDUE_GAS_SALE sy-vline 
WA_OIUY3_TX_RPGDT_STR-OTHER_PLANT_PROC sy-vline 
WA_OIUY3_TX_RPGDT_STR-VENTED_OR_FLARED sy-vline 
WA_OIUY3_TX_RPGDT_STR-CO2 sy-vline 
WA_OIUY3_TX_RPGDT_STR-H2S sy-vline 
WA_OIUY3_TX_RPGDT_STR-GAS_LIFT sy-vline 
WA_OIUY3_TX_RPGDT_STR-REPRESS_PRESS sy-vline 
WA_OIUY3_TX_RPGDT_STR-UNDERGROUND_STOR sy-vline 
WA_OIUY3_TX_RPGDT_STR-FLASH_GAS sy-vline 
WA_OIUY3_TX_RPGDT_STR-ETHANES sy-vline 
WA_OIUY3_TX_RPGDT_STR-PROPANES sy-vline 
WA_OIUY3_TX_RPGDT_STR-NORMAL_BUTANES sy-vline 
WA_OIUY3_TX_RPGDT_STR-ISO_BUTANES sy-vline 
WA_OIUY3_TX_RPGDT_STR-NATURAL_GASOLINE sy-vline 
WA_OIUY3_TX_RPGDT_STR-PLANT_CONDENSATE sy-vline 
WA_OIUY3_TX_RPGDT_STR-SULFUR sy-vline 
WA_OIUY3_TX_RPGDT_STR-OTHER_NGLS sy-vline 
WA_OIUY3_TX_RPGDT_STR-OTHER_PRODUCTS sy-vline 
WA_OIUY3_TX_RPGDT_STR-PLANT_SHRINK sy-vline 
WA_OIUY3_TX_RPGDT_STR-CARBON_BLACK sy-vline 
WA_OIUY3_TX_RPGDT_STR-ENTIRE_ROY_OB sy-vline 
WA_OIUY3_TX_RPGDT_STR-LFU_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-LFU_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-LFU_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-LFU_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-OLFU_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-OLFU_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-OLFU_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-OLFU_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-TL_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-TL_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-TL_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-TL_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-RGS_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-RGS_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-RGS_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-RGS_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-OPP_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-OPP_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-OPP_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-OPP_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-VF_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-VF_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-VF_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-VF_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-CO2_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-CO2_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-CO2_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-CO2_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-H2S_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-H2S_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-H2S_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-H2S_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-GL_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-GL_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-GL_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-GL_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-RPM_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-RPM_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-RPM_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-RPM_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-US_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-US_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-US_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-US_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-FG_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-FG_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-FG_RDB sy-vline 
WA_OIUY3_TX_RPGDT_STR-FG_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-E_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-E_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-E_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-P_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-P_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-P_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-NB_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-NB_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-NB_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-IB_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-IB_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-IB_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-NG_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-NG_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-NG_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-PC_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-PC_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-PC_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-S_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-S_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-S_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-ONSS_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-ONSS_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-ONSS_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-OP_RD sy-vline 
WA_OIUY3_TX_RPGDT_STR-OP_RDP sy-vline 
WA_OIUY3_TX_RPGDT_STR-OP_RDV sy-vline 
WA_OIUY3_TX_RPGDT_STR-GR_VAL_ALL_PROD sy-vline 
WA_OIUY3_TX_RPGDT_STR-ADDITIONAL_VAL sy-vline 
WA_OIUY3_TX_RPGDT_STR-ADDITIONAL_VALKW sy-vline 
WA_OIUY3_TX_RPGDT_STR-GROSS_VALUE sy-vline 
WA_OIUY3_TX_RPGDT_STR-ROYALTY_DECIMAL sy-vline 
WA_OIUY3_TX_RPGDT_STR-ROYALTY_DUE sy-vline 
WA_OIUY3_TX_RPGDT_STR-COMMENT_FL sy-vline 
WA_OIUY3_TX_RPGDT_STR-ORIGINAL_REPORT sy-vline 
WA_OIUY3_TX_RPGDT_STR-ZERO_VOL sy-vline 
WA_OIUY3_TX_RPGDT_STR-PAY_REPORT_FLAG sy-vline 
WA_OIUY3_TX_RPGDT_STR-EXPECTED_RPT_EXC sy-vline 
WA_OIUY3_TX_RPGDT_STR-MULTI_PURCHASER sy-vline 
WA_OIUY3_TX_RPGDT_STR-REPORT_NUM sy-vline 
WA_OIUY3_TX_RPGDT_STR-OIU_CRUSER sy-vline 
WA_OIUY3_TX_RPGDT_STR-OIU_TIMESTAMP sy-vline      INTO ld_text SEPARATED BY SPACE.

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