ABAP Select data from SAP table CQTYINPROBPG into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CQTYINPROBPG
*  INTO TABLE @DATA(IT_CQTYINPROBPG2).
*--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_CQTYINPROBPG INDEX 1 INTO DATA(WA_CQTYINPROBPG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CQTYINPROBPG>-MANDT = 1.
<CQTYINPROBPG>-MATERIAL = 1.
<CQTYINPROBPG>-QLTYINPROCMTINTID = 1.
<CQTYINPROBPG>-MATERIALREVISIONLEVEL = 1.
<CQTYINPROBPG>-SUPPLIER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CQTYINPROBPG-SUPPLIERNAME, sy-vline,
  WA_CQTYINPROBPG-PLANT, sy-vline,
  WA_CQTYINPROBPG-PLANTNAME, sy-vline,
  WA_CQTYINPROBPG-QLTYINPROCMTRELEASEVALIDTO, sy-vline,
  WA_CQTYINPROBPG-QLTYINPROCMTRELQTYISACTIVE, sy-vline,
  WA_CQTYINPROBPG-RELEASEDQUANTITY, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CQTYINPROBPG 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_CQTYINPROBPG 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_CQTYINPROBPG INTO WA_CQTYINPROBPG.


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

*Conversion exit NUMCV, internal->external for field MATERIALREVISIONLEVEL
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_CQTYINPROBPG-MATERIALREVISIONLEVEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CQTYINPROBPG-MATERIALREVISIONLEVEL.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field DOCUMENTINFORECORDDOCNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CQTYINPROBPG-DOCUMENTINFORECORDDOCNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CQTYINPROBPG-DOCUMENTINFORECORDDOCNUMBER.
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_CQTYINPROBPG_STR, 
MANDT TYPE STRING,
MATERIAL TYPE STRING,
QLTYINPROCMTINTID TYPE STRING,
MATERIALREVISIONLEVEL TYPE STRING,
SUPPLIER TYPE STRING,
SUPPLIERNAME TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
QLTYINPROCMTRELEASEVALIDTO TYPE STRING,
QLTYINPROCMTRELQTYISACTIVE TYPE STRING,
RELEASEDQUANTITY TYPE STRING,
ORDEREDQUANTITY TYPE STRING,
BASEUNIT TYPE STRING,
QLTYINPROCMTRESETONDATE TYPE STRING,
PROCUREMENTBLOCK TYPE STRING,
BLOCKREASON TYPE STRING,
SUPPLIERPROCUREMENTBLOCK TYPE STRING,
QLTYINPROCMTLONGTEXT TYPE STRING,
QUALITYMANAGEMENTSYSTEM TYPE STRING,
QLTYINPROCMTCERTFNVALIDTO TYPE STRING,
SUPLRQUALITYMANAGEMENTSYSTEM TYPE STRING,
SUPLRQLTYINPROCMTCERTFNVALIDTO TYPE STRING,
QLTYINPROCMTINSPCONTROL TYPE STRING,
INSPECTIONLOTTYPE TYPE STRING,
QLTYINPROCMTLOTCRTNLEADTIME TYPE STRING,
QLTYINPROCMTNOFURTHERINSP TYPE STRING,
QLTYINPROCMTCERTIFICATECTRL TYPE STRING,
CONTROLLINGOBJECT TYPE STRING,
STATUSPROFILE TYPE STRING,
STATUSCODE TYPE STRING,
QLTYINPROCMTCURINSPLOT TYPE STRING,
QLTYINPROCMTNEXTSTATUS TYPE STRING,
QLTYINPROCMTNEXTINSPLOT TYPE STRING,
QLTYINPROCMTHASFURTHERSTATUS TYPE STRING,
CREATIONDATE TYPE STRING,
CREATEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
CREATEDBYUSERFULLNAME TYPE STRING,
LASTCHANGEDBYUSERFULLNAME TYPE STRING,
LINKEDSAPOBJECTKEY TYPE STRING,
DOCUMENTINFORECORDDOCTYPE TYPE STRING,
DOCUMENTINFORECORDDOCNUMBER TYPE STRING,
DOCUMENTINFORECORDDOCPART TYPE STRING,
DOCUMENTINFORECORDDOCVERSION TYPE STRING,
ISCLOUDSYSTEM TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CQTYINPROBPG_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_CQTYINPROBPG_STR-MANDT sy-vline 
WA_CQTYINPROBPG_STR-MATERIAL sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTINTID sy-vline 
WA_CQTYINPROBPG_STR-MATERIALREVISIONLEVEL sy-vline 
WA_CQTYINPROBPG_STR-SUPPLIER sy-vline 
WA_CQTYINPROBPG_STR-SUPPLIERNAME sy-vline 
WA_CQTYINPROBPG_STR-PLANT sy-vline 
WA_CQTYINPROBPG_STR-PLANTNAME sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTRELEASEVALIDTO sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTRELQTYISACTIVE sy-vline 
WA_CQTYINPROBPG_STR-RELEASEDQUANTITY sy-vline 
WA_CQTYINPROBPG_STR-ORDEREDQUANTITY sy-vline 
WA_CQTYINPROBPG_STR-BASEUNIT sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTRESETONDATE sy-vline 
WA_CQTYINPROBPG_STR-PROCUREMENTBLOCK sy-vline 
WA_CQTYINPROBPG_STR-BLOCKREASON sy-vline 
WA_CQTYINPROBPG_STR-SUPPLIERPROCUREMENTBLOCK sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTLONGTEXT sy-vline 
WA_CQTYINPROBPG_STR-QUALITYMANAGEMENTSYSTEM sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTCERTFNVALIDTO sy-vline 
WA_CQTYINPROBPG_STR-SUPLRQUALITYMANAGEMENTSYSTEM sy-vline 
WA_CQTYINPROBPG_STR-SUPLRQLTYINPROCMTCERTFNVALIDTO sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTINSPCONTROL sy-vline 
WA_CQTYINPROBPG_STR-INSPECTIONLOTTYPE sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTLOTCRTNLEADTIME sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTNOFURTHERINSP sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTCERTIFICATECTRL sy-vline 
WA_CQTYINPROBPG_STR-CONTROLLINGOBJECT sy-vline 
WA_CQTYINPROBPG_STR-STATUSPROFILE sy-vline 
WA_CQTYINPROBPG_STR-STATUSCODE sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTCURINSPLOT sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTNEXTSTATUS sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTNEXTINSPLOT sy-vline 
WA_CQTYINPROBPG_STR-QLTYINPROCMTHASFURTHERSTATUS sy-vline 
WA_CQTYINPROBPG_STR-CREATIONDATE sy-vline 
WA_CQTYINPROBPG_STR-CREATEDBYUSER sy-vline 
WA_CQTYINPROBPG_STR-LASTCHANGEDATE sy-vline 
WA_CQTYINPROBPG_STR-LASTCHANGEDBYUSER sy-vline 
WA_CQTYINPROBPG_STR-CREATEDBYUSERFULLNAME sy-vline 
WA_CQTYINPROBPG_STR-LASTCHANGEDBYUSERFULLNAME sy-vline 
WA_CQTYINPROBPG_STR-LINKEDSAPOBJECTKEY sy-vline 
WA_CQTYINPROBPG_STR-DOCUMENTINFORECORDDOCTYPE sy-vline 
WA_CQTYINPROBPG_STR-DOCUMENTINFORECORDDOCNUMBER sy-vline 
WA_CQTYINPROBPG_STR-DOCUMENTINFORECORDDOCPART sy-vline 
WA_CQTYINPROBPG_STR-DOCUMENTINFORECORDDOCVERSION sy-vline 
WA_CQTYINPROBPG_STR-ISCLOUDSYSTEM sy-vline      INTO ld_text SEPARATED BY SPACE.

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