ABAP Select data from SAP table DFPS_S_CG_CHECK_MSG_RESP 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 DFPS_S_CG_CHECK_MSG_RESP 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 DFPS_S_CG_CHECK_MSG_RESP. 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 DFPS_S_CG_CHECK_MSG_RESP 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_DFPS_S_CG_CHECK_MSG_RESP TYPE STANDARD TABLE OF DFPS_S_CG_CHECK_MSG_RESP,
      WA_DFPS_S_CG_CHECK_MSG_RESP TYPE DFPS_S_CG_CHECK_MSG_RESP,
      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: <DFPS_S_CG_CHECK_MSG_RESP> TYPE DFPS_S_CG_CHECK_MSG_RESP.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM DFPS_S_CG_CHECK_MSG_RESP
*  INTO TABLE @DATA(IT_DFPS_S_CG_CHECK_MSG_RESP2).
*--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_DFPS_S_CG_CHECK_MSG_RESP INDEX 1 INTO DATA(WA_DFPS_S_CG_CHECK_MSG_RESP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_DFPS_S_CG_CHECK_MSG_RESP ASSIGNING <DFPS_S_CG_CHECK_MSG_RESP>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<DFPS_S_CG_CHECK_MSG_RESP>-CHK_TYPE = 1.
<DFPS_S_CG_CHECK_MSG_RESP>-CHK_RESULT = 1.
<DFPS_S_CG_CHECK_MSG_RESP>-RESP_CODE = 1.
<DFPS_S_CG_CHECK_MSG_RESP>-RESP_MSGV1 = 1.
<DFPS_S_CG_CHECK_MSG_RESP>-RESP_MSGV2 = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_DFPS_S_CG_CHECK_MSG_RESP-RESP_MSGV3, sy-vline,
WA_DFPS_S_CG_CHECK_MSG_RESP-RESP_MSGV4, sy-vline,
WA_DFPS_S_CG_CHECK_MSG_RESP-CD_CODE_P, sy-vline,
WA_DFPS_S_CG_CHECK_MSG_RESP-CG_CODE_S, sy-vline,
WA_DFPS_S_CG_CHECK_MSG_RESP-NOTIF_REQD, sy-vline,
ENDLOOP. *Add any further fields from structure WA_DFPS_S_CG_CHECK_MSG_RESP 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_DFPS_S_CG_CHECK_MSG_RESP 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_DFPS_S_CG_CHECK_MSG_RESP INTO WA_DFPS_S_CG_CHECK_MSG_RESP. *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_DFPS_S_CG_CHECK_MSG_RESP_STR,
CHK_TYPE TYPE STRING,
CHK_RESULT TYPE STRING,
RESP_CODE TYPE STRING,
RESP_MSGV1 TYPE STRING,
RESP_MSGV2 TYPE STRING,
RESP_MSGV3 TYPE STRING,
RESP_MSGV4 TYPE STRING,
CD_CODE_P TYPE STRING,
CG_CODE_S TYPE STRING,
NOTIF_REQD TYPE STRING,END OF T_EKKO_STR. DATA: WA_DFPS_S_CG_CHECK_MSG_RESP_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_DFPS_S_CG_CHECK_MSG_RESP_STR-CHK_TYPE sy-vline
WA_DFPS_S_CG_CHECK_MSG_RESP_STR-CHK_RESULT sy-vline
WA_DFPS_S_CG_CHECK_MSG_RESP_STR-RESP_CODE sy-vline
WA_DFPS_S_CG_CHECK_MSG_RESP_STR-RESP_MSGV1 sy-vline
WA_DFPS_S_CG_CHECK_MSG_RESP_STR-RESP_MSGV2 sy-vline
WA_DFPS_S_CG_CHECK_MSG_RESP_STR-RESP_MSGV3 sy-vline
WA_DFPS_S_CG_CHECK_MSG_RESP_STR-RESP_MSGV4 sy-vline
WA_DFPS_S_CG_CHECK_MSG_RESP_STR-CD_CODE_P sy-vline
WA_DFPS_S_CG_CHECK_MSG_RESP_STR-CG_CODE_S sy-vline
WA_DFPS_S_CG_CHECK_MSG_RESP_STR-NOTIF_REQD sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.