ABAP Select data from SAP table /SDF/WS_MON_AGG_HH 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 /SDF/WS_MON_AGG_HH 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 /SDF/WS_MON_AGG_HH. 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 /SDF/WS_MON_AGG_HH 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_/SDF/WS_MON_AGG_HH TYPE STANDARD TABLE OF /SDF/WS_MON_AGG_HH,
WA_/SDF/WS_MON_AGG_HH TYPE /SDF/WS_MON_AGG_HH,
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: </SDF/WS_MON_AGG_HH> TYPE /SDF/WS_MON_AGG_HH.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_/SDF/WS_MON_AGG_HH.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM /SDF/WS_MON_AGG_HH
INTO TABLE IT_/SDF/WS_MON_AGG_HH.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM /SDF/WS_MON_AGG_HH
* INTO TABLE @DATA(IT_/SDF/WS_MON_AGG_HH2).
*--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_/SDF/WS_MON_AGG_HH INDEX 1 INTO DATA(WA_/SDF/WS_MON_AGG_HH2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SDF/WS_MON_AGG_HH ASSIGNING </SDF/WS_MON_AGG_HH>.
*To update a field value using a field symbol simply change the value via the field symbol pointer</SDF/WS_MON_AGG_HH>-HH = 1.
</SDF/WS_MON_AGG_HH>-HOST = 1.
</SDF/WS_MON_AGG_HH>-TIMESTAMP = 1.
</SDF/WS_MON_AGG_HH>-CLIENT = 1.
</SDF/WS_MON_AGG_HH>-WS = 1.
ENDLOOP. LOOP AT IT_/SDF/WS_MON_AGG_HH INTO WA_/SDF/WS_MON_AGG_HH. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/SDF/WS_MON_AGG_HH-OPERATION, sy-vline,
WA_/SDF/WS_MON_AGG_HH-LOG_PORT, sy-vline,
WA_/SDF/WS_MON_AGG_HH-MEASURED_TIME, sy-vline,
WA_/SDF/WS_MON_AGG_HH-LOCATION, sy-vline,
WA_/SDF/WS_MON_AGG_HH-QUEUETIME, sy-vline,
WA_/SDF/WS_MON_AGG_HH-DBTIME, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/SDF/WS_MON_AGG_HH 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_/SDF/WS_MON_AGG_HH 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_/SDF/WS_MON_AGG_HH INTO WA_/SDF/WS_MON_AGG_HH. *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_/SDF/WS_MON_AGG_HH_STR,
HH TYPE STRING,
HOST TYPE STRING,
TIMESTAMP TYPE STRING,
CLIENT TYPE STRING,
WS TYPE STRING,
OPERATION TYPE STRING,
LOG_PORT TYPE STRING,
MEASURED_TIME TYPE STRING,
LOCATION TYPE STRING,
QUEUETIME TYPE STRING,
DBTIME TYPE STRING,
DBCALLS TYPE STRING,
DBROWS TYPE STRING,
MESSAGE_SIZE TYPE STRING,
COUNT TYPE STRING,
ACCOUNT TYPE STRING,
OVERFLOW TYPE STRING,
P001 TYPE STRING,
P002 TYPE STRING,
P003 TYPE STRING,
P004 TYPE STRING,
P005 TYPE STRING,
P006 TYPE STRING,
P007 TYPE STRING,
P008 TYPE STRING,
P009 TYPE STRING,
P010 TYPE STRING,
P011 TYPE STRING,
P012 TYPE STRING,
P013 TYPE STRING,
P014 TYPE STRING,
P015 TYPE STRING,
P016 TYPE STRING,
P017 TYPE STRING,
P018 TYPE STRING,
P019 TYPE STRING,
P020 TYPE STRING,END OF T_EKKO_STR. DATA: WA_/SDF/WS_MON_AGG_HH_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_/SDF/WS_MON_AGG_HH_STR-HH sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-HOST sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-TIMESTAMP sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-CLIENT sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-WS sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-OPERATION sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-LOG_PORT sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-MEASURED_TIME sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-LOCATION sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-QUEUETIME sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-DBTIME sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-DBCALLS sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-DBROWS sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-MESSAGE_SIZE sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-COUNT sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-ACCOUNT sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-OVERFLOW sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P001 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P002 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P003 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P004 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P005 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P006 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P007 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P008 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P009 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P010 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P011 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P012 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P013 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P014 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P015 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P016 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P017 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P018 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P019 sy-vline
WA_/SDF/WS_MON_AGG_HH_STR-P020 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.