ABAP Select data from SAP table TBAT_PRICEQUOT_F into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TBAT_PRICEQUOT_F
*  INTO TABLE @DATA(IT_TBAT_PRICEQUOT_F2).
*--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_TBAT_PRICEQUOT_F INDEX 1 INTO DATA(WA_TBAT_PRICEQUOT_F2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TBAT_PRICEQUOT_F>-CLIENT = 1.
<TBAT_PRICEQUOT_F>-DCSID = 1.
<TBAT_PRICEQUOT_F>-MIC = 1.
<TBAT_PRICEQUOT_F>-KEYDATE = 1.
<TBAT_PRICEQUOT_F>-PRICETYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TBAT_PRICEQUOT_F-PRICEDATE, sy-vline,
  WA_TBAT_PRICEQUOT_F-PRICETIME, sy-vline,
  WA_TBAT_PRICEQUOT_F-VALIDFROM, sy-vline,
  WA_TBAT_PRICEQUOT_F-TENOR, sy-vline,
  WA_TBAT_PRICEQUOT_F-PRICE, sy-vline,
  WA_TBAT_PRICEQUOT_F-UOM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TBAT_PRICEQUOT_F 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_TBAT_PRICEQUOT_F 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_TBAT_PRICEQUOT_F INTO WA_TBAT_PRICEQUOT_F.


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

*Conversion exit CUNIT, internal->external for field CPE_UOM
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_TBAT_PRICEQUOT_F-CPE_UOM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TBAT_PRICEQUOT_F-CPE_UOM.
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_TBAT_PRICEQUOT_F_STR, 
CLIENT TYPE STRING,
DCSID TYPE STRING,
MIC TYPE STRING,
KEYDATE TYPE STRING,
PRICETYPE TYPE STRING,
PRICEDATE TYPE STRING,
PRICETIME TYPE STRING,
VALIDFROM TYPE STRING,
TENOR TYPE STRING,
PRICE TYPE STRING,
UOM TYPE STRING,
CPE_UOM TYPE STRING,
CURRENCY TYPE STRING,
CREATEDBY TYPE STRING,
TENOR_IDX TYPE STRING,
DELETION_IND TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TBAT_PRICEQUOT_F_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_TBAT_PRICEQUOT_F_STR-CLIENT sy-vline 
WA_TBAT_PRICEQUOT_F_STR-DCSID sy-vline 
WA_TBAT_PRICEQUOT_F_STR-MIC sy-vline 
WA_TBAT_PRICEQUOT_F_STR-KEYDATE sy-vline 
WA_TBAT_PRICEQUOT_F_STR-PRICETYPE sy-vline 
WA_TBAT_PRICEQUOT_F_STR-PRICEDATE sy-vline 
WA_TBAT_PRICEQUOT_F_STR-PRICETIME sy-vline 
WA_TBAT_PRICEQUOT_F_STR-VALIDFROM sy-vline 
WA_TBAT_PRICEQUOT_F_STR-TENOR sy-vline 
WA_TBAT_PRICEQUOT_F_STR-PRICE sy-vline 
WA_TBAT_PRICEQUOT_F_STR-UOM sy-vline 
WA_TBAT_PRICEQUOT_F_STR-CPE_UOM sy-vline 
WA_TBAT_PRICEQUOT_F_STR-CURRENCY sy-vline 
WA_TBAT_PRICEQUOT_F_STR-CREATEDBY sy-vline 
WA_TBAT_PRICEQUOT_F_STR-TENOR_IDX sy-vline 
WA_TBAT_PRICEQUOT_F_STR-DELETION_IND sy-vline      INTO ld_text SEPARATED BY SPACE.

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