ABAP Select data from SAP table CCMSBI_TEST_ENV_CPH_PTR_7001 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP CCMSBI_TEST_ENV_CPH_PTR_7001 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 CCMSBI_TEST_ENV_CPH_PTR_7001. 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 CCMSBI_TEST_ENV_CPH_PTR_7001 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_CCMSBI_TEST_ENV_CPH_PTR_7001 TYPE STANDARD TABLE OF CCMSBI_TEST_ENV_CPH_PTR_7001,
      WA_CCMSBI_TEST_ENV_CPH_PTR_7001 TYPE CCMSBI_TEST_ENV_CPH_PTR_7001,
      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: <CCMSBI_TEST_ENV_CPH_PTR_7001> TYPE CCMSBI_TEST_ENV_CPH_PTR_7001.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_CCMSBI_TEST_ENV_CPH_PTR_7001.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM CCMSBI_TEST_ENV_CPH_PTR_7001
  INTO TABLE IT_CCMSBI_TEST_ENV_CPH_PTR_7001.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CCMSBI_TEST_ENV_CPH_PTR_7001
*  INTO TABLE @DATA(IT_CCMSBI_TEST_ENV_CPH_PTR_70012).
*--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_CCMSBI_TEST_ENV_CPH_PTR_7001 INDEX 1 INTO DATA(WA_CCMSBI_TEST_ENV_CPH_PTR_70012).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CCMSBI_TEST_ENV_CPH_PTR_7001 ASSIGNING <CCMSBI_TEST_ENV_CPH_PTR_7001>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CCMSBI_TEST_ENV_CPH_PTR_7001>-MTSYSID_OF_TID = 1.
<CCMSBI_TEST_ENV_CPH_PTR_7001>-MTMCNAME_OF_TID = 1.
<CCMSBI_TEST_ENV_CPH_PTR_7001>-MTNUMRANGE_OF_TID = 1.
<CCMSBI_TEST_ENV_CPH_PTR_7001>-MTUID_OF_TID = 1.
<CCMSBI_TEST_ENV_CPH_PTR_7001>-MTCLASS_OF_TID = 1.

ENDLOOP.

LOOP AT IT_CCMSBI_TEST_ENV_CPH_PTR_7001 INTO WA_CCMSBI_TEST_ENV_CPH_PTR_7001.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CCMSBI_TEST_ENV_CPH_PTR_7001-MTSYSID_OF_MTENAME, sy-vline,
  WA_CCMSBI_TEST_ENV_CPH_PTR_7001-MTMCNAME_OF_MTENAME, sy-vline,
  WA_CCMSBI_TEST_ENV_CPH_PTR_7001-PATH_OF_MTE_NAME, sy-vline,
  WA_CCMSBI_TEST_ENV_CPH_PTR_7001-OBJNAME_OF_MTENAME, sy-vline,
  WA_CCMSBI_TEST_ENV_CPH_PTR_7001-ATTRNAME_OF_MTENAME, sy-vline,
  WA_CCMSBI_TEST_ENV_CPH_PTR_7001-RECTYPE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CCMSBI_TEST_ENV_CPH_PTR_7001 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_CCMSBI_TEST_ENV_CPH_PTR_7001 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_CCMSBI_TEST_ENV_CPH_PTR_7001 INTO WA_CCMSBI_TEST_ENV_CPH_PTR_7001.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_CCMSBI_TEST_ENV_CPH_PTR_7001_STR, 
MTSYSID_OF_TID TYPE STRING,
MTMCNAME_OF_TID TYPE STRING,
MTNUMRANGE_OF_TID TYPE STRING,
MTUID_OF_TID TYPE STRING,
MTCLASS_OF_TID TYPE STRING,
MTSYSID_OF_MTENAME TYPE STRING,
MTMCNAME_OF_MTENAME TYPE STRING,
PATH_OF_MTE_NAME TYPE STRING,
OBJNAME_OF_MTENAME TYPE STRING,
ATTRNAME_OF_MTENAME TYPE STRING,
RECTYPE TYPE STRING,
CLIENT TYPE STRING,
RADIOBUTTON_SEL_FROM_DATE TYPE STRING,
SEL_FROM_DATE TYPE STRING,
RADIOBUTTON_SEL_FROM_PTR_DATE TYPE STRING,
SEL_TO_DATE TYPE STRING,
XAGGR_X_VALUE TYPE STRING,
SEL_BY_MTENAME TYPE STRING,
SEL_BY_TID TYPE STRING,
SEL_BY_BWREQNR TYPE STRING,
BW_REQNR TYPE STRING,
DEBUG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CCMSBI_TEST_ENV_CPH_PTR_7001_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_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-MTSYSID_OF_TID sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-MTMCNAME_OF_TID sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-MTNUMRANGE_OF_TID sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-MTUID_OF_TID sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-MTCLASS_OF_TID sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-MTSYSID_OF_MTENAME sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-MTMCNAME_OF_MTENAME sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-PATH_OF_MTE_NAME sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-OBJNAME_OF_MTENAME sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-ATTRNAME_OF_MTENAME sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-RECTYPE sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-CLIENT sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-RADIOBUTTON_SEL_FROM_DATE sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-SEL_FROM_DATE sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-RADIOBUTTON_SEL_FROM_PTR_DATE sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-SEL_TO_DATE sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-XAGGR_X_VALUE sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-SEL_BY_MTENAME sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-SEL_BY_TID sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-SEL_BY_BWREQNR sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-BW_REQNR sy-vline 
WA_CCMSBI_TEST_ENV_CPH_PTR_7001_STR-DEBUG sy-vline      INTO ld_text SEPARATED BY SPACE.

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