ABAP Select data from SAP table OIUX7_WY_GSALES into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP OIUX7_WY_GSALES 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 OIUX7_WY_GSALES. 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 OIUX7_WY_GSALES 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_OIUX7_WY_GSALES TYPE STANDARD TABLE OF OIUX7_WY_GSALES,
      WA_OIUX7_WY_GSALES TYPE OIUX7_WY_GSALES,
      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: <OIUX7_WY_GSALES> TYPE OIUX7_WY_GSALES.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_OIUX7_WY_GSALES.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM OIUX7_WY_GSALES
  INTO TABLE IT_OIUX7_WY_GSALES.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OIUX7_WY_GSALES
*  INTO TABLE @DATA(IT_OIUX7_WY_GSALES2).
*--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_OIUX7_WY_GSALES INDEX 1 INTO DATA(WA_OIUX7_WY_GSALES2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_OIUX7_WY_GSALES ASSIGNING <OIUX7_WY_GSALES>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<OIUX7_WY_GSALES>-MANDT = 1.
<OIUX7_WY_GSALES>-RUN_ID = 1.
<OIUX7_WY_GSALES>-SALES_DT = 1.
<OIUX7_WY_GSALES>-DN_NO = 1.
<OIUX7_WY_GSALES>-WL_NO = 1.

ENDLOOP.

LOOP AT IT_OIUX7_WY_GSALES INTO WA_OIUX7_WY_GSALES.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OIUX7_WY_GSALES-WC_NO, sy-vline,
  WA_OIUX7_WY_GSALES-PDCD, sy-vline,
  WA_OIUX7_WY_GSALES-CT_NO, sy-vline,
  WA_OIUX7_WY_GSALES-OWN_NO, sy-vline,
  WA_OIUX7_WY_GSALES-OWN_INT_TYPE_CD, sy-vline,
  WA_OIUX7_WY_GSALES-OWN_ISQ_NO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_OIUX7_WY_GSALES 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_OIUX7_WY_GSALES 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_OIUX7_WY_GSALES INTO WA_OIUX7_WY_GSALES.


*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 DN_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIUX7_WY_GSALES-DN_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUX7_WY_GSALES-DN_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field WL_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIUX7_WY_GSALES-WL_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUX7_WY_GSALES-WL_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field WC_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIUX7_WY_GSALES-WC_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUX7_WY_GSALES-WC_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CT_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIUX7_WY_GSALES-CT_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUX7_WY_GSALES-CT_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field OWN_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIUX7_WY_GSALES-OWN_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUX7_WY_GSALES-OWN_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field OWN_ISQ_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIUX7_WY_GSALES-OWN_ISQ_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUX7_WY_GSALES-OWN_ISQ_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OIUX7_WY_GSALES-UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUX7_WY_GSALES-UOM.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BA_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIUX7_WY_GSALES-BA_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUX7_WY_GSALES-BA_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BA_SEQ_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIUX7_WY_GSALES-BA_SEQ_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUX7_WY_GSALES-BA_SEQ_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field OPERATOR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OIUX7_WY_GSALES-OPERATOR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OIUX7_WY_GSALES-OPERATOR.
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_OIUX7_WY_GSALES_STR, 
MANDT TYPE STRING,
RUN_ID TYPE STRING,
SALES_DT TYPE STRING,
DN_NO TYPE STRING,
WL_NO TYPE STRING,
WC_NO TYPE STRING,
PDCD TYPE STRING,
CT_NO TYPE STRING,
OWN_NO TYPE STRING,
OWN_INT_TYPE_CD TYPE STRING,
OWN_ISQ_NO TYPE STRING,
UOM TYPE STRING,
GROSS_VOL TYPE STRING,
CT_TYPE_CD TYPE STRING,
PAY_CD TYPE STRING,
OGIND TYPE STRING,
RPT_GRP_NO TYPE STRING,
PROD_YEAR TYPE STRING,
BA_NO TYPE STRING,
BA_SEQ_NO TYPE STRING,
OPERATOR_ID TYPE STRING,
TIK TYPE STRING,
OPERATOR TYPE STRING,
OIU_CRUSER TYPE STRING,
OIU_TIMESTAMP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_OIUX7_WY_GSALES_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_OIUX7_WY_GSALES_STR-MANDT sy-vline 
WA_OIUX7_WY_GSALES_STR-RUN_ID sy-vline 
WA_OIUX7_WY_GSALES_STR-SALES_DT sy-vline 
WA_OIUX7_WY_GSALES_STR-DN_NO sy-vline 
WA_OIUX7_WY_GSALES_STR-WL_NO sy-vline 
WA_OIUX7_WY_GSALES_STR-WC_NO sy-vline 
WA_OIUX7_WY_GSALES_STR-PDCD sy-vline 
WA_OIUX7_WY_GSALES_STR-CT_NO sy-vline 
WA_OIUX7_WY_GSALES_STR-OWN_NO sy-vline 
WA_OIUX7_WY_GSALES_STR-OWN_INT_TYPE_CD sy-vline 
WA_OIUX7_WY_GSALES_STR-OWN_ISQ_NO sy-vline 
WA_OIUX7_WY_GSALES_STR-UOM sy-vline 
WA_OIUX7_WY_GSALES_STR-GROSS_VOL sy-vline 
WA_OIUX7_WY_GSALES_STR-CT_TYPE_CD sy-vline 
WA_OIUX7_WY_GSALES_STR-PAY_CD sy-vline 
WA_OIUX7_WY_GSALES_STR-OGIND sy-vline 
WA_OIUX7_WY_GSALES_STR-RPT_GRP_NO sy-vline 
WA_OIUX7_WY_GSALES_STR-PROD_YEAR sy-vline 
WA_OIUX7_WY_GSALES_STR-BA_NO sy-vline 
WA_OIUX7_WY_GSALES_STR-BA_SEQ_NO sy-vline 
WA_OIUX7_WY_GSALES_STR-OPERATOR_ID sy-vline 
WA_OIUX7_WY_GSALES_STR-TIK sy-vline 
WA_OIUX7_WY_GSALES_STR-OPERATOR sy-vline 
WA_OIUX7_WY_GSALES_STR-OIU_CRUSER sy-vline 
WA_OIUX7_WY_GSALES_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.