ABAP Select data from SAP table CINQYWLF2370 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CINQYWLF2370 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 CINQYWLF2370. 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 CINQYWLF2370 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_CINQYWLF2370 TYPE STANDARD TABLE OF CINQYWLF2370,
      WA_CINQYWLF2370 TYPE CINQYWLF2370,
      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: <CINQYWLF2370> TYPE CINQYWLF2370.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CINQYWLF2370.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CINQYWLF2370
  INTO TABLE IT_CINQYWLF2370.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CINQYWLF2370
*  INTO TABLE @DATA(IT_CINQYWLF23702).
*--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_CINQYWLF2370 INDEX 1 INTO DATA(WA_CINQYWLF23702).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CINQYWLF2370 ASSIGNING <CINQYWLF2370>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CINQYWLF2370>-MANDT = 1.
<CINQYWLF2370>-SALESINQUIRY = 1.
<CINQYWLF2370>-SALESINQUIRYTYPE = 1.
<CINQYWLF2370>-SOLDTOPARTY = 1.
<CINQYWLF2370>-PURCHASEORDERBYCUSTOMER = 1.

ENDLOOP.

LOOP AT IT_CINQYWLF2370 INTO WA_CINQYWLF2370.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CINQYWLF2370-OVERALLSDPROCESSSTATUS, sy-vline,
  WA_CINQYWLF2370-OVERALLSDDOCUMENTREJECTIONSTS, sy-vline,
  WA_CINQYWLF2370-SALESDOCUMENTRJCNREASON, sy-vline,
  WA_CINQYWLF2370-CREATIONDATE, sy-vline,
  WA_CINQYWLF2370-SALESINQUIRYDATE, sy-vline,
  WA_CINQYWLF2370-TRANSACTIONCURRENCY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CINQYWLF2370 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_CINQYWLF2370 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_CINQYWLF2370 INTO WA_CINQYWLF2370.


*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 SALESINQUIRY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CINQYWLF2370-SALESINQUIRY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CINQYWLF2370-SALESINQUIRY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AUART, internal->external for field SALESINQUIRYTYPE
CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT'
  EXPORTING
    input =                      WA_CINQYWLF2370-SALESINQUIRYTYPE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CINQYWLF2370-SALESINQUIRYTYPE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SOLDTOPARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CINQYWLF2370-SOLDTOPARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CINQYWLF2370-SOLDTOPARTY.
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_CINQYWLF2370_STR, 
MANDT TYPE STRING,
SALESINQUIRY TYPE STRING,
SALESINQUIRYTYPE TYPE STRING,
SOLDTOPARTY TYPE STRING,
PURCHASEORDERBYCUSTOMER TYPE STRING,
OVERALLSDPROCESSSTATUS TYPE STRING,
OVERALLSDDOCUMENTREJECTIONSTS TYPE STRING,
SALESDOCUMENTRJCNREASON TYPE STRING,
CREATIONDATE TYPE STRING,
SALESINQUIRYDATE TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
TOTALNETAMOUNT TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
ORGANIZATIONDIVISION TYPE STRING,
SALESGROUP TYPE STRING,
SALESOFFICE TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
ORGANIZATIONBPNAME1 TYPE STRING,
ORGANIZATIONBPNAME2 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CINQYWLF2370_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_CINQYWLF2370_STR-MANDT sy-vline 
WA_CINQYWLF2370_STR-SALESINQUIRY sy-vline 
WA_CINQYWLF2370_STR-SALESINQUIRYTYPE sy-vline 
WA_CINQYWLF2370_STR-SOLDTOPARTY sy-vline 
WA_CINQYWLF2370_STR-PURCHASEORDERBYCUSTOMER sy-vline 
WA_CINQYWLF2370_STR-OVERALLSDPROCESSSTATUS sy-vline 
WA_CINQYWLF2370_STR-OVERALLSDDOCUMENTREJECTIONSTS sy-vline 
WA_CINQYWLF2370_STR-SALESDOCUMENTRJCNREASON sy-vline 
WA_CINQYWLF2370_STR-CREATIONDATE sy-vline 
WA_CINQYWLF2370_STR-SALESINQUIRYDATE sy-vline 
WA_CINQYWLF2370_STR-TRANSACTIONCURRENCY sy-vline 
WA_CINQYWLF2370_STR-TOTALNETAMOUNT sy-vline 
WA_CINQYWLF2370_STR-SALESORGANIZATION sy-vline 
WA_CINQYWLF2370_STR-DISTRIBUTIONCHANNEL sy-vline 
WA_CINQYWLF2370_STR-ORGANIZATIONDIVISION sy-vline 
WA_CINQYWLF2370_STR-SALESGROUP sy-vline 
WA_CINQYWLF2370_STR-SALESOFFICE sy-vline 
WA_CINQYWLF2370_STR-CREATEDBYUSER sy-vline 
WA_CINQYWLF2370_STR-LASTCHANGEDBYUSER sy-vline 
WA_CINQYWLF2370_STR-ORGANIZATIONBPNAME1 sy-vline 
WA_CINQYWLF2370_STR-ORGANIZATIONBPNAME2 sy-vline      INTO ld_text SEPARATED BY SPACE.

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