ABAP Select data from SAP table /SAPCEM/BAPI_SDCEM_CREATE_H into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPCEM/BAPI_SDCEM_CREATE_H 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 /SAPCEM/BAPI_SDCEM_CREATE_H. 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 /SAPCEM/BAPI_SDCEM_CREATE_H 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_/SAPCEM/BAPI_SDCEM_CREATE_H TYPE STANDARD TABLE OF /SAPCEM/BAPI_SDCEM_CREATE_H,
      WA_/SAPCEM/BAPI_SDCEM_CREATE_H TYPE /SAPCEM/BAPI_SDCEM_CREATE_H,
      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: </SAPCEM/BAPI_SDCEM_CREATE_H> TYPE /SAPCEM/BAPI_SDCEM_CREATE_H.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPCEM/BAPI_SDCEM_CREATE_H
  INTO TABLE IT_/SAPCEM/BAPI_SDCEM_CREATE_H.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPCEM/BAPI_SDCEM_CREATE_H
*  INTO TABLE @DATA(IT_/SAPCEM/BAPI_SDCEM_CREATE_H2).
*--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_/SAPCEM/BAPI_SDCEM_CREATE_H INDEX 1 INTO DATA(WA_/SAPCEM/BAPI_SDCEM_CREATE_H2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPCEM/BAPI_SDCEM_CREATE_H ASSIGNING </SAPCEM/BAPI_SDCEM_CREATE_H>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPCEM/BAPI_SDCEM_CREATE_H>-DOC_TYPE = 1.
</SAPCEM/BAPI_SDCEM_CREATE_H>-EXTDOCNO = 1.
</SAPCEM/BAPI_SDCEM_CREATE_H>-DOC_DATE = 1.
</SAPCEM/BAPI_SDCEM_CREATE_H>-SENDER = 1.
</SAPCEM/BAPI_SDCEM_CREATE_H>-RECIPIENT = 1.

ENDLOOP.

LOOP AT IT_/SAPCEM/BAPI_SDCEM_CREATE_H INTO WA_/SAPCEM/BAPI_SDCEM_CREATE_H.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPCEM/BAPI_SDCEM_CREATE_H-INTER_RCPT, sy-vline,
  WA_/SAPCEM/BAPI_SDCEM_CREATE_H-WBS_ELEMENT_SENDER, sy-vline,
  WA_/SAPCEM/BAPI_SDCEM_CREATE_H-WBS_ELEMENT_RECIPIENT, sy-vline,
  WA_/SAPCEM/BAPI_SDCEM_CREATE_H-WBS_ELEMENT_INTER_RCPT, sy-vline,
  WA_/SAPCEM/BAPI_SDCEM_CREATE_H-ACTIVITY_SENDER, sy-vline,
  WA_/SAPCEM/BAPI_SDCEM_CREATE_H-ACTIVITY_RECIPIENT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPCEM/BAPI_SDCEM_CREATE_H 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_/SAPCEM/BAPI_SDCEM_CREATE_H 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_/SAPCEM/BAPI_SDCEM_CREATE_H INTO WA_/SAPCEM/BAPI_SDCEM_CREATE_H.


*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 EXTDOCNO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPCEM/BAPI_SDCEM_CREATE_H-EXTDOCNO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPCEM/BAPI_SDCEM_CREATE_H-EXTDOCNO.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ABPSP, internal->external for field WBS_ELEMENT_SENDER
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_/SAPCEM/BAPI_SDCEM_CREATE_H-WBS_ELEMENT_SENDER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPCEM/BAPI_SDCEM_CREATE_H-WBS_ELEMENT_SENDER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field WBS_ELEMENT_RECIPIENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_/SAPCEM/BAPI_SDCEM_CREATE_H-WBS_ELEMENT_RECIPIENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPCEM/BAPI_SDCEM_CREATE_H-WBS_ELEMENT_RECIPIENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field WBS_ELEMENT_INTER_RCPT
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_/SAPCEM/BAPI_SDCEM_CREATE_H-WBS_ELEMENT_INTER_RCPT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPCEM/BAPI_SDCEM_CREATE_H-WBS_ELEMENT_INTER_RCPT.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field EXT_STP_RECIPIENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/SAPCEM/BAPI_SDCEM_CREATE_H-EXT_STP_RECIPIENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/SAPCEM/BAPI_SDCEM_CREATE_H-EXT_STP_RECIPIENT.
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_/SAPCEM/BAPI_SDCEM_CREATE_H_STR, 
DOC_TYPE TYPE STRING,
EXTDOCNO TYPE STRING,
DOC_DATE TYPE STRING,
SENDER TYPE STRING,
RECIPIENT TYPE STRING,
INTER_RCPT TYPE STRING,
WBS_ELEMENT_SENDER TYPE STRING,
WBS_ELEMENT_RECIPIENT TYPE STRING,
WBS_ELEMENT_INTER_RCPT TYPE STRING,
ACTIVITY_SENDER TYPE STRING,
ACTIVITY_RECIPIENT TYPE STRING,
DEBTOR_SENDER TYPE STRING,
DEBTOR_RECIPIENT TYPE STRING,
EXT_STP_SENDER TYPE STRING,
EXT_STP_RECIPIENT TYPE STRING,
INTER_RCPT_TAKE TYPE STRING,
COMMENT1 TYPE STRING,
COMMENT2 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPCEM/BAPI_SDCEM_CREATE_H_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_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-DOC_TYPE sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-EXTDOCNO sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-DOC_DATE sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-SENDER sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-RECIPIENT sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-INTER_RCPT sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-WBS_ELEMENT_SENDER sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-WBS_ELEMENT_RECIPIENT sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-WBS_ELEMENT_INTER_RCPT sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-ACTIVITY_SENDER sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-ACTIVITY_RECIPIENT sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-DEBTOR_SENDER sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-DEBTOR_RECIPIENT sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-EXT_STP_SENDER sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-EXT_STP_RECIPIENT sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-INTER_RCPT_TAKE sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-COMMENT1 sy-vline 
WA_/SAPCEM/BAPI_SDCEM_CREATE_H_STR-COMMENT2 sy-vline      INTO ld_text SEPARATED BY SPACE.

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