ABAP Select data from SAP table CQTOLITMDETLS into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CQTOLITMDETLS
*  INTO TABLE @DATA(IT_CQTOLITMDETLS2).
*--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_CQTOLITMDETLS INDEX 1 INTO DATA(WA_CQTOLITMDETLS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CQTOLITMDETLS ASSIGNING <CQTOLITMDETLS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CQTOLITMDETLS>-MANDT = 1.
<CQTOLITMDETLS>-ACMTOLERANCEHEADERUUID = 1.
<CQTOLITMDETLS>-SEQUENCENUMBER = 1.
<CQTOLITMDETLS>-ACMUNDERFILLOVERFILLDIRECTION = 1.
<CQTOLITMDETLS>-ACMUNDERFILLOVERFILLDRCTNTEXT = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CQTOLITMDETLS-ACMTOLITEMFROMPERCENTAGEVAL, sy-vline,
WA_CQTOLITMDETLS-ACMTOLITEMTOPERCENTAGEVAL, sy-vline,
WA_CQTOLITMDETLS-UNITOFMEASURE, sy-vline,
WA_CQTOLITMDETLS-ACMTRADINGCONTRACTTOLQUANTITY, sy-vline,
WA_CQTOLITMDETLS-TRADINGCONTRTOLERANCELIMITVAL, sy-vline,
WA_CQTOLITMDETLS-TRADINGCONTRTOLERANCELIMITTEXT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CQTOLITMDETLS 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_CQTOLITMDETLS 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_CQTOLITMDETLS INTO WA_CQTOLITMDETLS. *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 UNITOFMEASURE CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_CQTOLITMDETLS-UNITOFMEASURE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CQTOLITMDETLS-UNITOFMEASURE.
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_CQTOLITMDETLS_STR,
MANDT TYPE STRING,
ACMTOLERANCEHEADERUUID TYPE STRING,
SEQUENCENUMBER TYPE STRING,
ACMUNDERFILLOVERFILLDIRECTION TYPE STRING,
ACMUNDERFILLOVERFILLDRCTNTEXT TYPE STRING,
ACMTOLITEMFROMPERCENTAGEVAL TYPE STRING,
ACMTOLITEMTOPERCENTAGEVAL TYPE STRING,
UNITOFMEASURE TYPE STRING,
ACMTRADINGCONTRACTTOLQUANTITY TYPE STRING,
TRADINGCONTRTOLERANCELIMITVAL TYPE STRING,
TRADINGCONTRTOLERANCELIMITTEXT TYPE STRING,
ACMTOLITEMPRICEAPPLICATION TYPE STRING,
ACMTOLITEMPRICEAPPLICATIONTEXT TYPE STRING,
ACMREPLACEMENTPRICETYPE TYPE STRING,
ACMTOLITEMCONSUMPTIONRULE TYPE STRING,END OF T_EKKO_STR. DATA: WA_CQTOLITMDETLS_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_CQTOLITMDETLS_STR-MANDT sy-vline
WA_CQTOLITMDETLS_STR-ACMTOLERANCEHEADERUUID sy-vline
WA_CQTOLITMDETLS_STR-SEQUENCENUMBER sy-vline
WA_CQTOLITMDETLS_STR-ACMUNDERFILLOVERFILLDIRECTION sy-vline
WA_CQTOLITMDETLS_STR-ACMUNDERFILLOVERFILLDRCTNTEXT sy-vline
WA_CQTOLITMDETLS_STR-ACMTOLITEMFROMPERCENTAGEVAL sy-vline
WA_CQTOLITMDETLS_STR-ACMTOLITEMTOPERCENTAGEVAL sy-vline
WA_CQTOLITMDETLS_STR-UNITOFMEASURE sy-vline
WA_CQTOLITMDETLS_STR-ACMTRADINGCONTRACTTOLQUANTITY sy-vline
WA_CQTOLITMDETLS_STR-TRADINGCONTRTOLERANCELIMITVAL sy-vline
WA_CQTOLITMDETLS_STR-TRADINGCONTRTOLERANCELIMITTEXT sy-vline
WA_CQTOLITMDETLS_STR-ACMTOLITEMPRICEAPPLICATION sy-vline
WA_CQTOLITMDETLS_STR-ACMTOLITEMPRICEAPPLICATIONTEXT sy-vline
WA_CQTOLITMDETLS_STR-ACMREPLACEMENTPRICETYPE sy-vline
WA_CQTOLITMDETLS_STR-ACMTOLITEMCONSUMPTIONRULE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.