ABAP Select data from SAP table /GSINS/SR_ETD_1C into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /GSINS/SR_ETD_1C 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 /GSINS/SR_ETD_1C. 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 /GSINS/SR_ETD_1C 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_/GSINS/SR_ETD_1C TYPE STANDARD TABLE OF /GSINS/SR_ETD_1C,
      WA_/GSINS/SR_ETD_1C TYPE /GSINS/SR_ETD_1C,
      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: </GSINS/SR_ETD_1C> TYPE /GSINS/SR_ETD_1C.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/GSINS/SR_ETD_1C.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /GSINS/SR_ETD_1C
  INTO TABLE IT_/GSINS/SR_ETD_1C.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /GSINS/SR_ETD_1C
*  INTO TABLE @DATA(IT_/GSINS/SR_ETD_1C2).
*--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_/GSINS/SR_ETD_1C INDEX 1 INTO DATA(WA_/GSINS/SR_ETD_1C2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/GSINS/SR_ETD_1C ASSIGNING </GSINS/SR_ETD_1C>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</GSINS/SR_ETD_1C>-BUKRS = 1.
</GSINS/SR_ETD_1C>-BUDAT = 1.
</GSINS/SR_ETD_1C>-BUDATD = 1.
</GSINS/SR_ETD_1C>-GPART = 1.
</GSINS/SR_ETD_1C>-AUGST = 1.

ENDLOOP.

LOOP AT IT_/GSINS/SR_ETD_1C INTO WA_/GSINS/SR_ETD_1C.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/GSINS/SR_ETD_1C-OPBEL, sy-vline,
  WA_/GSINS/SR_ETD_1C-OPUPW, sy-vline,
  WA_/GSINS/SR_ETD_1C-OPUPK, sy-vline,
  WA_/GSINS/SR_ETD_1C-OPUPZ, sy-vline,
  WA_/GSINS/SR_ETD_1C-BLTYP, sy-vline,
  WA_/GSINS/SR_ETD_1C-STBEL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/GSINS/SR_ETD_1C 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_/GSINS/SR_ETD_1C 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_/GSINS/SR_ETD_1C INTO WA_/GSINS/SR_ETD_1C.


*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 GPART
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/GSINS/SR_ETD_1C-GPART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GSINS/SR_ETD_1C-GPART.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field OPBEL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/GSINS/SR_ETD_1C-OPBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GSINS/SR_ETD_1C-OPBEL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field STBEL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/GSINS/SR_ETD_1C-STBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GSINS/SR_ETD_1C-STBEL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VTREF
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/GSINS/SR_ETD_1C-VTREF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GSINS/SR_ETD_1C-VTREF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VSARL_VX
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/GSINS/SR_ETD_1C-VSARL_VX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GSINS/SR_ETD_1C-VSARL_VX.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field HKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/GSINS/SR_ETD_1C-HKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GSINS/SR_ETD_1C-HKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUGBL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/GSINS/SR_ETD_1C-AUGBL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GSINS/SR_ETD_1C-AUGBL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ADDRNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/GSINS/SR_ETD_1C-ADDRNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/GSINS/SR_ETD_1C-ADDRNUMBER.
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_/GSINS/SR_ETD_1C_STR, 
BUKRS TYPE STRING,
BUDAT TYPE STRING,
BUDATD TYPE STRING,
GPART TYPE STRING,
AUGST TYPE STRING,
OPBEL TYPE STRING,
OPUPW TYPE STRING,
OPUPK TYPE STRING,
OPUPZ TYPE STRING,
BLTYP TYPE STRING,
STBEL TYPE STRING,
WAERS TYPE STRING,
WAERT TYPE STRING,
BETRH TYPE STRING,
BETRW TYPE STRING,
VTREF TYPE STRING,
INSOBJECTTYP TYPE STRING,
INSOBJECTEXT TYPE STRING,
VSARL_VX TYPE STRING,
HVORG TYPE STRING,
TVORG TYPE STRING,
KONTT TYPE STRING,
KONTL TYPE STRING,
HKONT TYPE STRING,
AUGDT TYPE STRING,
AUGBL TYPE STRING,
AUGBD TYPE STRING,
AUGRD TYPE STRING,
AUGWA TYPE STRING,
AUGBT TYPE STRING,
ADDRNUMBER TYPE STRING,
TYPE TYPE STRING,
LAND1 TYPE STRING,
KTOPL TYPE STRING,
COUNTRY TYPE STRING,
KFGNM TYPE STRING,
STKZN TYPE STRING,
RESID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/GSINS/SR_ETD_1C_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_/GSINS/SR_ETD_1C_STR-BUKRS sy-vline 
WA_/GSINS/SR_ETD_1C_STR-BUDAT sy-vline 
WA_/GSINS/SR_ETD_1C_STR-BUDATD sy-vline 
WA_/GSINS/SR_ETD_1C_STR-GPART sy-vline 
WA_/GSINS/SR_ETD_1C_STR-AUGST sy-vline 
WA_/GSINS/SR_ETD_1C_STR-OPBEL sy-vline 
WA_/GSINS/SR_ETD_1C_STR-OPUPW sy-vline 
WA_/GSINS/SR_ETD_1C_STR-OPUPK sy-vline 
WA_/GSINS/SR_ETD_1C_STR-OPUPZ sy-vline 
WA_/GSINS/SR_ETD_1C_STR-BLTYP sy-vline 
WA_/GSINS/SR_ETD_1C_STR-STBEL sy-vline 
WA_/GSINS/SR_ETD_1C_STR-WAERS sy-vline 
WA_/GSINS/SR_ETD_1C_STR-WAERT sy-vline 
WA_/GSINS/SR_ETD_1C_STR-BETRH sy-vline 
WA_/GSINS/SR_ETD_1C_STR-BETRW sy-vline 
WA_/GSINS/SR_ETD_1C_STR-VTREF sy-vline 
WA_/GSINS/SR_ETD_1C_STR-INSOBJECTTYP sy-vline 
WA_/GSINS/SR_ETD_1C_STR-INSOBJECTEXT sy-vline 
WA_/GSINS/SR_ETD_1C_STR-VSARL_VX sy-vline 
WA_/GSINS/SR_ETD_1C_STR-HVORG sy-vline 
WA_/GSINS/SR_ETD_1C_STR-TVORG sy-vline 
WA_/GSINS/SR_ETD_1C_STR-KONTT sy-vline 
WA_/GSINS/SR_ETD_1C_STR-KONTL sy-vline 
WA_/GSINS/SR_ETD_1C_STR-HKONT sy-vline 
WA_/GSINS/SR_ETD_1C_STR-AUGDT sy-vline 
WA_/GSINS/SR_ETD_1C_STR-AUGBL sy-vline 
WA_/GSINS/SR_ETD_1C_STR-AUGBD sy-vline 
WA_/GSINS/SR_ETD_1C_STR-AUGRD sy-vline 
WA_/GSINS/SR_ETD_1C_STR-AUGWA sy-vline 
WA_/GSINS/SR_ETD_1C_STR-AUGBT sy-vline 
WA_/GSINS/SR_ETD_1C_STR-ADDRNUMBER sy-vline 
WA_/GSINS/SR_ETD_1C_STR-TYPE sy-vline 
WA_/GSINS/SR_ETD_1C_STR-LAND1 sy-vline 
WA_/GSINS/SR_ETD_1C_STR-KTOPL sy-vline 
WA_/GSINS/SR_ETD_1C_STR-COUNTRY sy-vline 
WA_/GSINS/SR_ETD_1C_STR-KFGNM sy-vline 
WA_/GSINS/SR_ETD_1C_STR-STKZN sy-vline 
WA_/GSINS/SR_ETD_1C_STR-RESID sy-vline      INTO ld_text SEPARATED BY SPACE.

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