ABAP Select data from SAP table TRQS_POSITION_QUANTITY 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 TRQS_POSITION_QUANTITY 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 TRQS_POSITION_QUANTITY. 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 TRQS_POSITION_QUANTITY 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_TRQS_POSITION_QUANTITY TYPE STANDARD TABLE OF TRQS_POSITION_QUANTITY,
      WA_TRQS_POSITION_QUANTITY TYPE TRQS_POSITION_QUANTITY,
      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: <TRQS_POSITION_QUANTITY> TYPE TRQS_POSITION_QUANTITY.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM TRQS_POSITION_QUANTITY
*  INTO TABLE @DATA(IT_TRQS_POSITION_QUANTITY2).
*--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_TRQS_POSITION_QUANTITY INDEX 1 INTO DATA(WA_TRQS_POSITION_QUANTITY2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<TRQS_POSITION_QUANTITY>-COMPANY_CODE = 1.
<TRQS_POSITION_QUANTITY>-COMPANY_CODE_TEXT = 1.
<TRQS_POSITION_QUANTITY>-VALUATION_AREA = 1.
<TRQS_POSITION_QUANTITY>-COM_VAL_CLASS = 1.
<TRQS_POSITION_QUANTITY>-COM_VAL_CLASS_TEXT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_TRQS_POSITION_QUANTITY-SECURITY_ID, sy-vline,
  WA_TRQS_POSITION_QUANTITY-SECURITY_ID_TEXT, sy-vline,
  WA_TRQS_POSITION_QUANTITY-SECURITY_ID_LONG_TEXT, sy-vline,
  WA_TRQS_POSITION_QUANTITY-ACCOUNT_GROUP, sy-vline,
  WA_TRQS_POSITION_QUANTITY-PRODUCT_TYPE, sy-vline,
  WA_TRQS_POSITION_QUANTITY-PRODUCT_TYPE_TEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_TRQS_POSITION_QUANTITY 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_TRQS_POSITION_QUANTITY 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_TRQS_POSITION_QUANTITY INTO WA_TRQS_POSITION_QUANTITY.


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

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

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

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

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

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

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

*Conversion exit ABPSP, internal->external for field WBS_ELEMENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_TRQS_POSITION_QUANTITY-WBS_ELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TRQS_POSITION_QUANTITY-WBS_ELEMENT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field PROFIT_CENTER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_TRQS_POSITION_QUANTITY-PROFIT_CENTER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_TRQS_POSITION_QUANTITY-PROFIT_CENTER.
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_TRQS_POSITION_QUANTITY_STR, 
COMPANY_CODE TYPE STRING,
COMPANY_CODE_TEXT TYPE STRING,
VALUATION_AREA TYPE STRING,
COM_VAL_CLASS TYPE STRING,
COM_VAL_CLASS_TEXT TYPE STRING,
SECURITY_ID TYPE STRING,
SECURITY_ID_TEXT TYPE STRING,
SECURITY_ID_LONG_TEXT TYPE STRING,
ACCOUNT_GROUP TYPE STRING,
PRODUCT_TYPE TYPE STRING,
PRODUCT_TYPE_TEXT TYPE STRING,
PORTFOLIO TYPE STRING,
PORTFOLIO_TEXT TYPE STRING,
TRADER TYPE STRING,
SECURITY_ACCOUNT TYPE STRING,
SECURITY_ACCOUNT_TEXT TYPE STRING,
POSITION_ACCOUNT TYPE STRING,
POSITION_ACCOUNT_TEXT TYPE STRING,
FLAG_LONG_SHORT TYPE STRING,
FLAG_LONG_SHORT_TEXT TYPE STRING,
DEAL_NUMBER TYPE STRING,
FUND TYPE STRING,
FUND_TEXT TYPE STRING,
GRANT_NBR TYPE STRING,
GRANT_NBR_TEXT TYPE STRING,
LOANS_CONTRACT TYPE STRING,
TRANSACTION_TYPE TYPE STRING,
TRANSACTION_TYPE_TEXT TYPE STRING,
FACILITY TYPE STRING,
MASTER_AGREEMENT TYPE STRING,
ASSIGNMENT TYPE STRING,
INTERNAL_REF TYPE STRING,
CHARACTERISTICS TYPE STRING,
FINANCE_PROJECT TYPE STRING,
ACTIVITY_CAT TYPE STRING,
ACTIVITY_CAT_TEXT TYPE STRING,
PARTNER TYPE STRING,
PARTNER_TEXT TYPE STRING,
POSITION_CAT TYPE STRING,
POSITION_CAT_TEXT TYPE STRING,
CONSUMPTION_CAT TYPE STRING,
CONSUMPTION_CAT_TEXT TYPE STRING,
QUANTITY_CAT TYPE STRING,
NOMINAL_CURR TYPE STRING,
NOMINAL_AMT TYPE STRING,
NOMINAL_ORG_AMT TYPE STRING,
UNITS TYPE STRING,
NUMBER_OF_LOTS TYPE STRING,
LOTS TYPE STRING,
OTC_LOTS TYPE STRING,
NUMBER_OF_POSFLOWS TYPE STRING,
POSITION_FLOWS TYPE STRING,
WBS_ELEMENT TYPE STRING,
WBS_ELEMENT_T TYPE STRING,
COST_CENTER TYPE STRING,
COST_CENTER_T TYPE STRING,
PROFIT_CENTER TYPE STRING,
PROFIT_CENTER_T TYPE STRING,
FUNCTIONAL_AREA TYPE STRING,
FUNCTIONAL_AREA_T TYPE STRING,END OF T_EKKO_STR.
DATA: WA_TRQS_POSITION_QUANTITY_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_TRQS_POSITION_QUANTITY_STR-COMPANY_CODE sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-COMPANY_CODE_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-VALUATION_AREA sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-COM_VAL_CLASS sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-COM_VAL_CLASS_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-SECURITY_ID sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-SECURITY_ID_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-SECURITY_ID_LONG_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-ACCOUNT_GROUP sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-PRODUCT_TYPE sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-PRODUCT_TYPE_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-PORTFOLIO sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-PORTFOLIO_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-TRADER sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-SECURITY_ACCOUNT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-SECURITY_ACCOUNT_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-POSITION_ACCOUNT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-POSITION_ACCOUNT_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-FLAG_LONG_SHORT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-FLAG_LONG_SHORT_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-DEAL_NUMBER sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-FUND sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-FUND_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-GRANT_NBR sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-GRANT_NBR_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-LOANS_CONTRACT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-TRANSACTION_TYPE sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-TRANSACTION_TYPE_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-FACILITY sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-MASTER_AGREEMENT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-ASSIGNMENT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-INTERNAL_REF sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-CHARACTERISTICS sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-FINANCE_PROJECT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-ACTIVITY_CAT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-ACTIVITY_CAT_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-PARTNER sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-PARTNER_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-POSITION_CAT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-POSITION_CAT_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-CONSUMPTION_CAT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-CONSUMPTION_CAT_TEXT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-QUANTITY_CAT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-NOMINAL_CURR sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-NOMINAL_AMT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-NOMINAL_ORG_AMT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-UNITS sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-NUMBER_OF_LOTS sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-LOTS sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-OTC_LOTS sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-NUMBER_OF_POSFLOWS sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-POSITION_FLOWS sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-WBS_ELEMENT sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-WBS_ELEMENT_T sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-COST_CENTER sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-COST_CENTER_T sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-PROFIT_CENTER sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-PROFIT_CENTER_T sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-FUNCTIONAL_AREA sy-vline 
WA_TRQS_POSITION_QUANTITY_STR-FUNCTIONAL_AREA_T sy-vline      INTO ld_text SEPARATED BY SPACE.

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