ABAP Select data from SAP table CTCPRCFIXAPPQU into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CTCPRCFIXAPPQU 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 CTCPRCFIXAPPQU. 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 CTCPRCFIXAPPQU 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_CTCPRCFIXAPPQU TYPE STANDARD TABLE OF CTCPRCFIXAPPQU,
      WA_CTCPRCFIXAPPQU TYPE CTCPRCFIXAPPQU,
      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: <CTCPRCFIXAPPQU> TYPE CTCPRCFIXAPPQU.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CTCPRCFIXAPPQU
*  INTO TABLE @DATA(IT_CTCPRCFIXAPPQU2).
*--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_CTCPRCFIXAPPQU INDEX 1 INTO DATA(WA_CTCPRCFIXAPPQU2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CTCPRCFIXAPPQU>-MANDT = 1.
<CTCPRCFIXAPPQU>-TRADINGCONTRACTNUMBER = 1.
<CTCPRCFIXAPPQU>-TRADINGCONTRACTITEM = 1.
<CTCPRCFIXAPPQU>-TRDGCONTRPRCGASPECTSRCELOTID = 1.
<CTCPRCFIXAPPQU>-PRICINGCONDITIONTERM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CTCPRCFIXAPPQU-CONTRACTMATERIAL, sy-vline,
  WA_CTCPRCFIXAPPQU-ACMPRCGCNDNCUMLTVBASISCRCY, sy-vline,
  WA_CTCPRCFIXAPPQU-PRCGCONDITIONTERMFIXEDRATECRCY, sy-vline,
  WA_CTCPRCFIXAPPQU-ACMPRCGCNDNFUTURETERMCRCY, sy-vline,
  WA_CTCPRCFIXAPPQU-PRCGCNDNTRADINGCONTRCURRENCY, sy-vline,
  WA_CTCPRCFIXAPPQU-ACMPRCGCNDNCUMLTVBASISPRICE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CTCPRCFIXAPPQU 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_CTCPRCFIXAPPQU 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_CTCPRCFIXAPPQU INTO WA_CTCPRCFIXAPPQU.


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

*Conversion exit MATN1, internal->external for field CONTRACTMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CTCPRCFIXAPPQU-CONTRACTMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CTCPRCFIXAPPQU-CONTRACTMATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit CUNIT, internal->external for field ACMPRCGCNDNNONHEDGEQTYUNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CTCPRCFIXAPPQU-ACMPRCGCNDNNONHEDGEQTYUNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CTCPRCFIXAPPQU-ACMPRCGCNDNNONHEDGEQTYUNIT.
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_CTCPRCFIXAPPQU_STR, 
MANDT TYPE STRING,
TRADINGCONTRACTNUMBER TYPE STRING,
TRADINGCONTRACTITEM TYPE STRING,
TRDGCONTRPRCGASPECTSRCELOTID TYPE STRING,
PRICINGCONDITIONTERM TYPE STRING,
CONTRACTMATERIAL TYPE STRING,
ACMPRCGCNDNCUMLTVBASISCRCY TYPE STRING,
PRCGCONDITIONTERMFIXEDRATECRCY TYPE STRING,
ACMPRCGCNDNFUTURETERMCRCY TYPE STRING,
PRCGCNDNTRADINGCONTRCURRENCY TYPE STRING,
ACMPRCGCNDNCUMLTVBASISPRICE TYPE STRING,
ACMPRCGCNDNBASISPRC TYPE STRING,
ACMPRCGCNDNFUTUREPRICE TYPE STRING,
ACMPRCGCNDNFLATPRICE TYPE STRING,
DERIVATIVECONTRSPECIFICATION TYPE STRING,
ACMPRICINGMARKETIDENTIFIERCODE TYPE STRING,
UNITOFMEASURE TYPE STRING,
QUANTITY TYPE STRING,
ACMPRCGCNDNCUMLTVBASISUNIT TYPE STRING,
ACMPRCGCNDNBASISFIXEDRATE TYPE STRING,
ACMPRCGCNDNCUMLTVBASISPRUOM TYPE STRING,
ACMPRCGCNDNFIXEDRATEBASISUOM TYPE STRING,
ACMPRCGCNDNFUTUREFIXEDRATEQTY TYPE STRING,
ACMPRCGCNDNFIXEDRATEFUTUREUOM TYPE STRING,
DERIVATIVECONTRACTMATURITYCODE TYPE STRING,
ACMPRCGCNDNBASISRATE TYPE STRING,
ACMPRCGCNDNFUTURERATE TYPE STRING,
ACMPRCGCNDNNONHEDGEFLATPRICE TYPE STRING,
ACMPRCGCNDNNONHEDGETERMCRCY TYPE STRING,
ACMPRCGCNDNNONHEDGEQUANTITY TYPE STRING,
ACMPRCGCNDNNONHEDGEQTYUNIT TYPE STRING,
ACMTRADINGCONTRACTPURCHASEQTY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CTCPRCFIXAPPQU_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_CTCPRCFIXAPPQU_STR-MANDT sy-vline 
WA_CTCPRCFIXAPPQU_STR-TRADINGCONTRACTNUMBER sy-vline 
WA_CTCPRCFIXAPPQU_STR-TRADINGCONTRACTITEM sy-vline 
WA_CTCPRCFIXAPPQU_STR-TRDGCONTRPRCGASPECTSRCELOTID sy-vline 
WA_CTCPRCFIXAPPQU_STR-PRICINGCONDITIONTERM sy-vline 
WA_CTCPRCFIXAPPQU_STR-CONTRACTMATERIAL sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNCUMLTVBASISCRCY sy-vline 
WA_CTCPRCFIXAPPQU_STR-PRCGCONDITIONTERMFIXEDRATECRCY sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNFUTURETERMCRCY sy-vline 
WA_CTCPRCFIXAPPQU_STR-PRCGCNDNTRADINGCONTRCURRENCY sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNCUMLTVBASISPRICE sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNBASISPRC sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNFUTUREPRICE sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNFLATPRICE sy-vline 
WA_CTCPRCFIXAPPQU_STR-DERIVATIVECONTRSPECIFICATION sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRICINGMARKETIDENTIFIERCODE sy-vline 
WA_CTCPRCFIXAPPQU_STR-UNITOFMEASURE sy-vline 
WA_CTCPRCFIXAPPQU_STR-QUANTITY sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNCUMLTVBASISUNIT sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNBASISFIXEDRATE sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNCUMLTVBASISPRUOM sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNFIXEDRATEBASISUOM sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNFUTUREFIXEDRATEQTY sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNFIXEDRATEFUTUREUOM sy-vline 
WA_CTCPRCFIXAPPQU_STR-DERIVATIVECONTRACTMATURITYCODE sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNBASISRATE sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNFUTURERATE sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNNONHEDGEFLATPRICE sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNNONHEDGETERMCRCY sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNNONHEDGEQUANTITY sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMPRCGCNDNNONHEDGEQTYUNIT sy-vline 
WA_CTCPRCFIXAPPQU_STR-ACMTRADINGCONTRACTPURCHASEQTY sy-vline      INTO ld_text SEPARATED BY SPACE.

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