ABAP Select data from SAP table CRMD_TSS_EVENTS 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 CRMD_TSS_EVENTS 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 CRMD_TSS_EVENTS. 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 CRMD_TSS_EVENTS 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_CRMD_TSS_EVENTS TYPE STANDARD TABLE OF CRMD_TSS_EVENTS,
      WA_CRMD_TSS_EVENTS TYPE CRMD_TSS_EVENTS,
      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: <CRMD_TSS_EVENTS> TYPE CRMD_TSS_EVENTS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMD_TSS_EVENTS
*  INTO TABLE @DATA(IT_CRMD_TSS_EVENTS2).
*--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_CRMD_TSS_EVENTS INDEX 1 INTO DATA(WA_CRMD_TSS_EVENTS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMD_TSS_EVENTS ASSIGNING <CRMD_TSS_EVENTS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMD_TSS_EVENTS>-MANDT = 1.
<CRMD_TSS_EVENTS>-PROC_ANCHOR_GUID = 1.
<CRMD_TSS_EVENTS>-PROCESS_IDENT = 1.
<CRMD_TSS_EVENTS>-PERF_KYF = 1.
<CRMD_TSS_EVENTS>-PERF_KYF_DURA = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMD_TSS_EVENTS-PERF_KYF_DURUNIT, sy-vline,
WA_CRMD_TSS_EVENTS-HEADER_GUID, sy-vline,
WA_CRMD_TSS_EVENTS-OBJECT_GUID, sy-vline,
WA_CRMD_TSS_EVENTS-TABLE_UPDATE_TS, sy-vline,
WA_CRMD_TSS_EVENTS-RECORDMODE, sy-vline,
WA_CRMD_TSS_EVENTS-SE_HEADER_GUID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CRMD_TSS_EVENTS 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_CRMD_TSS_EVENTS 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_CRMD_TSS_EVENTS INTO WA_CRMD_TSS_EVENTS. *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 CUNIT, internal->external for field PERF_KYF_DURUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_CRMD_TSS_EVENTS-PERF_KYF_DURUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMD_TSS_EVENTS-PERF_KYF_DURUNIT.
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_CRMD_TSS_EVENTS_STR,
MANDT TYPE STRING,
PROC_ANCHOR_GUID TYPE STRING,
PROCESS_IDENT TYPE STRING,
PERF_KYF TYPE STRING,
PERF_KYF_DURA TYPE STRING,
PERF_KYF_DURUNIT TYPE STRING,
HEADER_GUID TYPE STRING,
OBJECT_GUID TYPE STRING,
TABLE_UPDATE_TS TYPE STRING,
RECORDMODE TYPE STRING,
SE_HEADER_GUID TYPE STRING,
SE_GUID TYPE STRING,
SE_PROCESS_TYPE TYPE STRING,
SE_ITEM_TYPE TYPE STRING,
SE_EVENT_SRC TYPE STRING,
SE_STATUS TYPE STRING,
SE_STATUS_SCHEMA TYPE STRING,
SE_DATE_TYPE TYPE STRING,
SE_TIMESTAMP TYPE STRING,
SE_FL_INDICATOR TYPE STRING,
EE_HEADER_GUID TYPE STRING,
EE_GUID TYPE STRING,
EE_PROCESS_TYPE TYPE STRING,
EE_ITEM_TYPE TYPE STRING,
EE_EVENT_SRC TYPE STRING,
EE_STATUS TYPE STRING,
EE_STATUS_SCHEMA TYPE STRING,
EE_DATE_TYPE TYPE STRING,
EE_TIMESTAMP TYPE STRING,
EE_FL_INDICATOR TYPE STRING,
EE_DELETE TYPE STRING,END OF T_EKKO_STR. DATA: WA_CRMD_TSS_EVENTS_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_CRMD_TSS_EVENTS_STR-MANDT sy-vline
WA_CRMD_TSS_EVENTS_STR-PROC_ANCHOR_GUID sy-vline
WA_CRMD_TSS_EVENTS_STR-PROCESS_IDENT sy-vline
WA_CRMD_TSS_EVENTS_STR-PERF_KYF sy-vline
WA_CRMD_TSS_EVENTS_STR-PERF_KYF_DURA sy-vline
WA_CRMD_TSS_EVENTS_STR-PERF_KYF_DURUNIT sy-vline
WA_CRMD_TSS_EVENTS_STR-HEADER_GUID sy-vline
WA_CRMD_TSS_EVENTS_STR-OBJECT_GUID sy-vline
WA_CRMD_TSS_EVENTS_STR-TABLE_UPDATE_TS sy-vline
WA_CRMD_TSS_EVENTS_STR-RECORDMODE sy-vline
WA_CRMD_TSS_EVENTS_STR-SE_HEADER_GUID sy-vline
WA_CRMD_TSS_EVENTS_STR-SE_GUID sy-vline
WA_CRMD_TSS_EVENTS_STR-SE_PROCESS_TYPE sy-vline
WA_CRMD_TSS_EVENTS_STR-SE_ITEM_TYPE sy-vline
WA_CRMD_TSS_EVENTS_STR-SE_EVENT_SRC sy-vline
WA_CRMD_TSS_EVENTS_STR-SE_STATUS sy-vline
WA_CRMD_TSS_EVENTS_STR-SE_STATUS_SCHEMA sy-vline
WA_CRMD_TSS_EVENTS_STR-SE_DATE_TYPE sy-vline
WA_CRMD_TSS_EVENTS_STR-SE_TIMESTAMP sy-vline
WA_CRMD_TSS_EVENTS_STR-SE_FL_INDICATOR sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_HEADER_GUID sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_GUID sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_PROCESS_TYPE sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_ITEM_TYPE sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_EVENT_SRC sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_STATUS sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_STATUS_SCHEMA sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_DATE_TYPE sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_TIMESTAMP sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_FL_INDICATOR sy-vline
WA_CRMD_TSS_EVENTS_STR-EE_DELETE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.