ABAP Select data from SAP table CPRODASGBLTODC 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 CPRODASGBLTODC 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 CPRODASGBLTODC. 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 CPRODASGBLTODC 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_CPRODASGBLTODC TYPE STANDARD TABLE OF CPRODASGBLTODC,
      WA_CPRODASGBLTODC TYPE CPRODASGBLTODC,
      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: <CPRODASGBLTODC> TYPE CPRODASGBLTODC.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPRODASGBLTODC
*  INTO TABLE @DATA(IT_CPRODASGBLTODC2).
*--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_CPRODASGBLTODC INDEX 1 INTO DATA(WA_CPRODASGBLTODC2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CPRODASGBLTODC ASSIGNING <CPRODASGBLTODC>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPRODASGBLTODC>-MANDT = 1.
<CPRODASGBLTODC>-PRODUCT = 1.
<CPRODASGBLTODC>-PRODUCTEXTERNALID = 1.
<CPRODASGBLTODC>-INDUSTRYSECTOR = 1.
<CPRODASGBLTODC>-PRODUCTTYPE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPRODASGBLTODC-PRODUCTGROUP, sy-vline,
WA_CPRODASGBLTODC-BASEUNIT, sy-vline,
WA_CPRODASGBLTODC-GROSSWEIGHT, sy-vline,
WA_CPRODASGBLTODC-NETWEIGHT, sy-vline,
WA_CPRODASGBLTODC-WEIGHTUNIT, sy-vline,
WA_CPRODASGBLTODC-MANUFACTURERNUMBER, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CPRODASGBLTODC 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_CPRODASGBLTODC 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_CPRODASGBLTODC INTO WA_CPRODASGBLTODC. *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 PRODUCT CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_CPRODASGBLTODC-PRODUCT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CPRODASGBLTODC-PRODUCT.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field MANUFACTURERNUMBER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CPRODASGBLTODC-MANUFACTURERNUMBER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CPRODASGBLTODC-MANUFACTURERNUMBER.
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_CPRODASGBLTODC_STR,
MANDT TYPE STRING,
PRODUCT TYPE STRING,
PRODUCTEXTERNALID TYPE STRING,
INDUSTRYSECTOR TYPE STRING,
PRODUCTTYPE TYPE STRING,
PRODUCTGROUP TYPE STRING,
BASEUNIT TYPE STRING,
GROSSWEIGHT TYPE STRING,
NETWEIGHT TYPE STRING,
WEIGHTUNIT TYPE STRING,
MANUFACTURERNUMBER TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
ISBATCHMANAGEMENTREQUIRED TYPE STRING,
PRODUCTMANUFACTURERNUMBER TYPE STRING,
ARTICLECATEGORY TYPE STRING,END OF T_EKKO_STR. DATA: WA_CPRODASGBLTODC_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_CPRODASGBLTODC_STR-MANDT sy-vline
WA_CPRODASGBLTODC_STR-PRODUCT sy-vline
WA_CPRODASGBLTODC_STR-PRODUCTEXTERNALID sy-vline
WA_CPRODASGBLTODC_STR-INDUSTRYSECTOR sy-vline
WA_CPRODASGBLTODC_STR-PRODUCTTYPE sy-vline
WA_CPRODASGBLTODC_STR-PRODUCTGROUP sy-vline
WA_CPRODASGBLTODC_STR-BASEUNIT sy-vline
WA_CPRODASGBLTODC_STR-GROSSWEIGHT sy-vline
WA_CPRODASGBLTODC_STR-NETWEIGHT sy-vline
WA_CPRODASGBLTODC_STR-WEIGHTUNIT sy-vline
WA_CPRODASGBLTODC_STR-MANUFACTURERNUMBER sy-vline
WA_CPRODASGBLTODC_STR-AUTHORIZATIONGROUP sy-vline
WA_CPRODASGBLTODC_STR-ISBATCHMANAGEMENTREQUIRED sy-vline
WA_CPRODASGBLTODC_STR-PRODUCTMANUFACTURERNUMBER sy-vline
WA_CPRODASGBLTODC_STR-ARTICLECATEGORY sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.