ABAP Select data from SAP table TXI_T093B into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP TXI_T093B 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 TXI_T093B. 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 TXI_T093B 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_TXI_T093B TYPE STANDARD TABLE OF TXI_T093B,
      WA_TXI_T093B TYPE TXI_T093B,
      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: <TXI_T093B> TYPE TXI_T093B.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_TXI_T093B.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM TXI_T093B
  INTO TABLE IT_TXI_T093B.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TXI_T093B
*  INTO TABLE @DATA(IT_TXI_T093B2).
*--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_TXI_T093B INDEX 1 INTO DATA(WA_TXI_T093B2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TXI_T093B ASSIGNING <TXI_T093B>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TXI_T093B>-MANDT = 1.
<TXI_T093B>-BUKRS = 1.
<TXI_T093B>-AFABE = 1.
<TXI_T093B>-WAERS = 1.
<TXI_T093B>-RUNDEN = 1.

ENDLOOP.

LOOP AT IT_TXI_T093B INTO WA_TXI_T093B.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TXI_T093B-ERWERT, sy-vline,
  WA_TXI_T093B-GWGWRT, sy-vline,
  WA_TXI_T093B-UMRWRT, sy-vline,
  WA_TXI_T093B-GWGBST, sy-vline,
  WA_TXI_T093B-FILLER, sy-vline,
  WA_TXI_T093B-RNDAHK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TXI_T093B 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_TXI_T093B 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_TXI_T093B INTO WA_TXI_T093B.


*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 AU132, internal->external for field ERWERT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_TXI_T093B-ERWERT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TXI_T093B-ERWERT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field GWGWRT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_TXI_T093B-GWGWRT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TXI_T093B-GWGWRT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field UMRWRT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_TXI_T093B-UMRWRT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TXI_T093B-UMRWRT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field GWGBST
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_TXI_T093B-GWGBST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TXI_T093B-GWGBST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field ABGJA
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_TXI_T093B-ABGJA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TXI_T093B-ABGJA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field TOLERANZ
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_TXI_T093B-TOLERANZ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TXI_T093B-TOLERANZ.
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_TXI_T093B_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
AFABE TYPE STRING,
WAERS TYPE STRING,
RUNDEN TYPE STRING,
ERWERT TYPE STRING,
GWGWRT TYPE STRING,
UMRWRT TYPE STRING,
GWGBST TYPE STRING,
FILLER TYPE STRING,
RNDAHK TYPE STRING,
ABGJA TYPE STRING,
AFRHY TYPE STRING,
XANZUM TYPE STRING,
VERSN_011 TYPE STRING,
X445R TYPE STRING,
XAKPL TYPE STRING,
BASRND TYPE STRING,
METRND TYPE STRING,
PERIV TYPE STRING,
TOLERANZ TYPE STRING,
KZRBWB_AFABE TYPE STRING,
ERWERT_CY TYPE STRING,
GWGWRT_CY TYPE STRING,
UMRWRT_CY TYPE STRING,
GWGBST_CY TYPE STRING,
TOLERANZ_CY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TXI_T093B_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_TXI_T093B_STR-MANDT sy-vline 
WA_TXI_T093B_STR-BUKRS sy-vline 
WA_TXI_T093B_STR-AFABE sy-vline 
WA_TXI_T093B_STR-WAERS sy-vline 
WA_TXI_T093B_STR-RUNDEN sy-vline 
WA_TXI_T093B_STR-ERWERT sy-vline 
WA_TXI_T093B_STR-GWGWRT sy-vline 
WA_TXI_T093B_STR-UMRWRT sy-vline 
WA_TXI_T093B_STR-GWGBST sy-vline 
WA_TXI_T093B_STR-FILLER sy-vline 
WA_TXI_T093B_STR-RNDAHK sy-vline 
WA_TXI_T093B_STR-ABGJA sy-vline 
WA_TXI_T093B_STR-AFRHY sy-vline 
WA_TXI_T093B_STR-XANZUM sy-vline 
WA_TXI_T093B_STR-VERSN_011 sy-vline 
WA_TXI_T093B_STR-X445R sy-vline 
WA_TXI_T093B_STR-XAKPL sy-vline 
WA_TXI_T093B_STR-BASRND sy-vline 
WA_TXI_T093B_STR-METRND sy-vline 
WA_TXI_T093B_STR-PERIV sy-vline 
WA_TXI_T093B_STR-TOLERANZ sy-vline 
WA_TXI_T093B_STR-KZRBWB_AFABE sy-vline 
WA_TXI_T093B_STR-ERWERT_CY sy-vline 
WA_TXI_T093B_STR-GWGWRT_CY sy-vline 
WA_TXI_T093B_STR-UMRWRT_CY sy-vline 
WA_TXI_T093B_STR-GWGBST_CY sy-vline 
WA_TXI_T093B_STR-TOLERANZ_CY sy-vline      INTO ld_text SEPARATED BY SPACE.

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