ABAP Select data from SAP table CNVMBTACTIVITY_S 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 CNVMBTACTIVITY_S 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 CNVMBTACTIVITY_S. 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 CNVMBTACTIVITY_S 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_CNVMBTACTIVITY_S TYPE STANDARD TABLE OF CNVMBTACTIVITY_S, WA_CNVMBTACTIVITY_S TYPE CNVMBTACTIVITY_S, 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: <CNVMBTACTIVITY_S> TYPE CNVMBTACTIVITY_S. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_CNVMBTACTIVITY_S. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM CNVMBTACTIVITY_S INTO TABLE IT_CNVMBTACTIVITY_S. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM CNVMBTACTIVITY_S * INTO TABLE @DATA(IT_CNVMBTACTIVITY_S2). *--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_CNVMBTACTIVITY_S INDEX 1 INTO DATA(WA_CNVMBTACTIVITY_S2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_CNVMBTACTIVITY_S ASSIGNING <CNVMBTACTIVITY_S>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<CNVMBTACTIVITY_S>-CLIENT = 1.
<CNVMBTACTIVITY_S>-ACTIVITY_ID = 1.
<CNVMBTACTIVITY_S>-ACTIVITY_TYPE = 1.
<CNVMBTACTIVITY_S>-EXEC_TARGET = 1.
<CNVMBTACTIVITY_S>-EXEC_TYPE = 1.
ENDLOOP. LOOP AT IT_CNVMBTACTIVITY_S INTO WA_CNVMBTACTIVITY_S. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_CNVMBTACTIVITY_S-TCODE, sy-vline,
WA_CNVMBTACTIVITY_S-PROGNAME, sy-vline,
WA_CNVMBTACTIVITY_S-FUNCNAME, sy-vline,
WA_CNVMBTACTIVITY_S-VARIANT, sy-vline,
WA_CNVMBTACTIVITY_S-RERUN, sy-vline,
WA_CNVMBTACTIVITY_S-PRE_ACTIVITY_ID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CNVMBTACTIVITY_S 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_CNVMBTACTIVITY_S 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_CNVMBTACTIVITY_S INTO WA_CNVMBTACTIVITY_S. *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_CNVMBTACTIVITY_S_STR,
CLIENT TYPE STRING,
ACTIVITY_ID TYPE STRING,
ACTIVITY_TYPE TYPE STRING,
EXEC_TARGET TYPE STRING,
EXEC_TYPE TYPE STRING,
TCODE TYPE STRING,
PROGNAME TYPE STRING,
FUNCNAME TYPE STRING,
VARIANT TYPE STRING,
RERUN TYPE STRING,
PRE_ACTIVITY_ID TYPE STRING,
SUC_ACTIVITY_ID TYPE STRING,
SA_ACTIVITY_ID TYPE STRING,
PA_ACTIVITY_ID TYPE STRING,
NO_STATE_MNGMT TYPE STRING,
MBT_USER_ROLE TYPE STRING,
DOCU_TYPE TYPE STRING,
DOCUMENT_LINK TYPE STRING,
LOCAL_PROTOCOL TYPE STRING,
COMMENTS TYPE STRING,
RESTART_ALLOWED TYPE STRING,
TS_TYPE TYPE STRING,
CUSER TYPE STRING,
CTIME TYPE STRING,
USER_DIALOG TYPE STRING,
MANUAL_STS_ALLWD TYPE STRING,
RSFLAG1 TYPE STRING,
PARALLEL_EXEC TYPE STRING,
SHOW_SELSCREEN TYPE STRING,
COMPONENT_NAME TYPE STRING,
APPLICATION_NAME TYPE STRING,
CHECK_FUNCNAME TYPE STRING,
DOCU_ADDINFO TYPE STRING,
MIFV_ID TYPE STRING,
WDY_SHOW_AS TYPE STRING,END OF T_EKKO_STR. DATA: WA_CNVMBTACTIVITY_S_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_CNVMBTACTIVITY_S_STR-CLIENT sy-vline
WA_CNVMBTACTIVITY_S_STR-ACTIVITY_ID sy-vline
WA_CNVMBTACTIVITY_S_STR-ACTIVITY_TYPE sy-vline
WA_CNVMBTACTIVITY_S_STR-EXEC_TARGET sy-vline
WA_CNVMBTACTIVITY_S_STR-EXEC_TYPE sy-vline
WA_CNVMBTACTIVITY_S_STR-TCODE sy-vline
WA_CNVMBTACTIVITY_S_STR-PROGNAME sy-vline
WA_CNVMBTACTIVITY_S_STR-FUNCNAME sy-vline
WA_CNVMBTACTIVITY_S_STR-VARIANT sy-vline
WA_CNVMBTACTIVITY_S_STR-RERUN sy-vline
WA_CNVMBTACTIVITY_S_STR-PRE_ACTIVITY_ID sy-vline
WA_CNVMBTACTIVITY_S_STR-SUC_ACTIVITY_ID sy-vline
WA_CNVMBTACTIVITY_S_STR-SA_ACTIVITY_ID sy-vline
WA_CNVMBTACTIVITY_S_STR-PA_ACTIVITY_ID sy-vline
WA_CNVMBTACTIVITY_S_STR-NO_STATE_MNGMT sy-vline
WA_CNVMBTACTIVITY_S_STR-MBT_USER_ROLE sy-vline
WA_CNVMBTACTIVITY_S_STR-DOCU_TYPE sy-vline
WA_CNVMBTACTIVITY_S_STR-DOCUMENT_LINK sy-vline
WA_CNVMBTACTIVITY_S_STR-LOCAL_PROTOCOL sy-vline
WA_CNVMBTACTIVITY_S_STR-COMMENTS sy-vline
WA_CNVMBTACTIVITY_S_STR-RESTART_ALLOWED sy-vline
WA_CNVMBTACTIVITY_S_STR-TS_TYPE sy-vline
WA_CNVMBTACTIVITY_S_STR-CUSER sy-vline
WA_CNVMBTACTIVITY_S_STR-CTIME sy-vline
WA_CNVMBTACTIVITY_S_STR-USER_DIALOG sy-vline
WA_CNVMBTACTIVITY_S_STR-MANUAL_STS_ALLWD sy-vline
WA_CNVMBTACTIVITY_S_STR-RSFLAG1 sy-vline
WA_CNVMBTACTIVITY_S_STR-PARALLEL_EXEC sy-vline
WA_CNVMBTACTIVITY_S_STR-SHOW_SELSCREEN sy-vline
WA_CNVMBTACTIVITY_S_STR-COMPONENT_NAME sy-vline
WA_CNVMBTACTIVITY_S_STR-APPLICATION_NAME sy-vline
WA_CNVMBTACTIVITY_S_STR-CHECK_FUNCNAME sy-vline
WA_CNVMBTACTIVITY_S_STR-DOCU_ADDINFO sy-vline
WA_CNVMBTACTIVITY_S_STR-MIFV_ID sy-vline
WA_CNVMBTACTIVITY_S_STR-WDY_SHOW_AS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.