ABAP Select data from SAP table ICAMDRECDWTHRATG 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 ICAMDRECDWTHRATG 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 ICAMDRECDWTHRATG. 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 ICAMDRECDWTHRATG 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_ICAMDRECDWTHRATG TYPE STANDARD TABLE OF ICAMDRECDWTHRATG,
      WA_ICAMDRECDWTHRATG TYPE ICAMDRECDWTHRATG,
      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: <ICAMDRECDWTHRATG> TYPE ICAMDRECDWTHRATG.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICAMDRECDWTHRATG
*  INTO TABLE @DATA(IT_ICAMDRECDWTHRATG2).
*--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_ICAMDRECDWTHRATG INDEX 1 INTO DATA(WA_ICAMDRECDWTHRATG2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ICAMDRECDWTHRATG ASSIGNING <ICAMDRECDWTHRATG>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICAMDRECDWTHRATG>-MANDT = 1.
<ICAMDRECDWTHRATG>-CAMASTERDATADISTROBJECTTYPE = 1.
<ICAMDRECDWTHRATG>-CAMASTERDATADISTROBJECT = 1.
<ICAMDRECDWTHRATG>-CARATINGAREA = 1.
<ICAMDRECDWTHRATG>-CAMASTERDATADISTROBJECTREF = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICAMDRECDWTHRATG-BUSINESSPARTNER, sy-vline,
WA_ICAMDRECDWTHRATG-CONTRACTACCOUNT, sy-vline,
WA_ICAMDRECDWTHRATG-CAMASTERDATADISTRRECDOBJTYPE, sy-vline,
WA_ICAMDRECDWTHRATG-CAMASTERDATADISTRRECORD, sy-vline,
WA_ICAMDRECDWTHRATG-CAMASTERDATADISTRRECORDTYPE, sy-vline,
WA_ICAMDRECDWTHRATG-CAMASTERDATADISTRISOBSOLETE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ICAMDRECDWTHRATG 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_ICAMDRECDWTHRATG 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_ICAMDRECDWTHRATG INTO WA_ICAMDRECDWTHRATG. *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 CAMASTERDATADISTROBJECTREF CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICAMDRECDWTHRATG-CAMASTERDATADISTROBJECTREF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICAMDRECDWTHRATG-CAMASTERDATADISTROBJECTREF.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ALPHA, internal->external for field CAMASTERDATAPARENTDISTROBJREF CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICAMDRECDWTHRATG-CAMASTERDATAPARENTDISTROBJREF IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICAMDRECDWTHRATG-CAMASTERDATAPARENTDISTROBJREF.
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_ICAMDRECDWTHRATG_STR,
MANDT TYPE STRING,
CAMASTERDATADISTROBJECTTYPE TYPE STRING,
CAMASTERDATADISTROBJECT TYPE STRING,
CARATINGAREA TYPE STRING,
CAMASTERDATADISTROBJECTREF TYPE STRING,
BUSINESSPARTNER TYPE STRING,
CONTRACTACCOUNT TYPE STRING,
CAMASTERDATADISTRRECDOBJTYPE TYPE STRING,
CAMASTERDATADISTRRECORD TYPE STRING,
CAMASTERDATADISTRRECORDTYPE TYPE STRING,
CAMASTERDATADISTRISOBSOLETE TYPE STRING,
CREATIONDATE TYPE STRING,
CREATIONTIME TYPE STRING,
CAMSTRDATADISTRRECDEXECTDACTN TYPE STRING,
CAMASTERDATAPARENTDISTROBJTYPE TYPE STRING,
CAMASTERDATAPARENTDISTROBJREF TYPE STRING,
SYSTEMMESSAGETYPE TYPE STRING,
SYSTEMMESSAGECLASS TYPE STRING,
SYSTEMMESSAGENUMBER TYPE STRING,
SYSTEMMESSAGEVARIABLE1 TYPE STRING,
SYSTEMMESSAGEVARIABLE2 TYPE STRING,
SYSTEMMESSAGEVARIABLE3 TYPE STRING,
SYSTEMMESSAGEVARIABLE4 TYPE STRING,
SYSTEMMESSAGETEXT TYPE STRING,
SYSTEMMSGSARESTOREDSEPARATELY TYPE STRING,
CAMASTERDATADISTRHASRATINGAREA TYPE STRING,
CAMASTERDATADEPDNTDISTROBJTYPE TYPE STRING,
CAMASTERDATADEPDNTDISTROBJ TYPE STRING,
CAMASTERDATADISTRRATINGAREA TYPE STRING,END OF T_EKKO_STR. DATA: WA_ICAMDRECDWTHRATG_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_ICAMDRECDWTHRATG_STR-MANDT sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADISTROBJECTTYPE sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADISTROBJECT sy-vline
WA_ICAMDRECDWTHRATG_STR-CARATINGAREA sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADISTROBJECTREF sy-vline
WA_ICAMDRECDWTHRATG_STR-BUSINESSPARTNER sy-vline
WA_ICAMDRECDWTHRATG_STR-CONTRACTACCOUNT sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADISTRRECDOBJTYPE sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADISTRRECORD sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADISTRRECORDTYPE sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADISTRISOBSOLETE sy-vline
WA_ICAMDRECDWTHRATG_STR-CREATIONDATE sy-vline
WA_ICAMDRECDWTHRATG_STR-CREATIONTIME sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMSTRDATADISTRRECDEXECTDACTN sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATAPARENTDISTROBJTYPE sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATAPARENTDISTROBJREF sy-vline
WA_ICAMDRECDWTHRATG_STR-SYSTEMMESSAGETYPE sy-vline
WA_ICAMDRECDWTHRATG_STR-SYSTEMMESSAGECLASS sy-vline
WA_ICAMDRECDWTHRATG_STR-SYSTEMMESSAGENUMBER sy-vline
WA_ICAMDRECDWTHRATG_STR-SYSTEMMESSAGEVARIABLE1 sy-vline
WA_ICAMDRECDWTHRATG_STR-SYSTEMMESSAGEVARIABLE2 sy-vline
WA_ICAMDRECDWTHRATG_STR-SYSTEMMESSAGEVARIABLE3 sy-vline
WA_ICAMDRECDWTHRATG_STR-SYSTEMMESSAGEVARIABLE4 sy-vline
WA_ICAMDRECDWTHRATG_STR-SYSTEMMESSAGETEXT sy-vline
WA_ICAMDRECDWTHRATG_STR-SYSTEMMSGSARESTOREDSEPARATELY sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADISTRHASRATINGAREA sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADEPDNTDISTROBJTYPE sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADEPDNTDISTROBJ sy-vline
WA_ICAMDRECDWTHRATG_STR-CAMASTERDATADISTRRATINGAREA sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.