ABAP Select data from SAP table /MFND/D_CLNTSTAT 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 /MFND/D_CLNTSTAT 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 /MFND/D_CLNTSTAT. 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 /MFND/D_CLNTSTAT 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_/MFND/D_CLNTSTAT TYPE STANDARD TABLE OF /MFND/D_CLNTSTAT, WA_/MFND/D_CLNTSTAT TYPE /MFND/D_CLNTSTAT, 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: </MFND/D_CLNTSTAT> TYPE /MFND/D_CLNTSTAT. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_/MFND/D_CLNTSTAT. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM /MFND/D_CLNTSTAT INTO TABLE IT_/MFND/D_CLNTSTAT. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM /MFND/D_CLNTSTAT * INTO TABLE @DATA(IT_/MFND/D_CLNTSTAT2). *--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_/MFND/D_CLNTSTAT INDEX 1 INTO DATA(WA_/MFND/D_CLNTSTAT2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_/MFND/D_CLNTSTAT ASSIGNING </MFND/D_CLNTSTAT>.*To update a field value using a field symbol simply change the value via the field symbol pointer
</MFND/D_CLNTSTAT>-MANDT = 1.
</MFND/D_CLNTSTAT>-CLIENT_STATE_ID = 1.
</MFND/D_CLNTSTAT>-TECH_ENTITY_TYPE = 1.
</MFND/D_CLNTSTAT>-RECORD_ID = 1.
</MFND/D_CLNTSTAT>-USER_GUID = 1.
ENDLOOP. LOOP AT IT_/MFND/D_CLNTSTAT INTO WA_/MFND/D_CLNTSTAT. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/MFND/D_CLNTSTAT-OMDO_ID, sy-vline,
WA_/MFND/D_CLNTSTAT-OPERATION, sy-vline,
WA_/MFND/D_CLNTSTAT-MOBILE_APP, sy-vline,
WA_/MFND/D_CLNTSTAT-CREATE_TS, sy-vline,
WA_/MFND/D_CLNTSTAT-CREATED_BY, sy-vline,
WA_/MFND/D_CLNTSTAT-PREV_CLIENT_STATE_ID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/MFND/D_CLNTSTAT 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_/MFND/D_CLNTSTAT 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_/MFND/D_CLNTSTAT INTO WA_/MFND/D_CLNTSTAT. *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_/MFND/D_CLNTSTAT_STR,
MANDT TYPE STRING,
CLIENT_STATE_ID TYPE STRING,
TECH_ENTITY_TYPE TYPE STRING,
RECORD_ID TYPE STRING,
USER_GUID TYPE STRING,
OMDO_ID TYPE STRING,
OPERATION TYPE STRING,
MOBILE_APP TYPE STRING,
CREATE_TS TYPE STRING,
CREATED_BY TYPE STRING,
PREV_CLIENT_STATE_ID TYPE STRING,
REF_CLIENT_STATE_ID TYPE STRING,
FLAG_USER_SWITCH TYPE STRING,
INIT_SYNC_TS TYPE STRING,
ACTIVE TYPE STRING,
KEYLIST_USE_COUNT TYPE STRING,
LAST_CHANGED_TS TYPE STRING,
KEY_SIZE TYPE STRING,
KEY_COUNT TYPE STRING,
DOF_SETTING_SIZE TYPE STRING,
KEY_FIELD_COUNT TYPE STRING,
OBJECT_KEYS TYPE STRING,
DOF_SETTINGS TYPE STRING,
KEY_FIELD_LIST TYPE STRING,END OF T_EKKO_STR. DATA: WA_/MFND/D_CLNTSTAT_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_/MFND/D_CLNTSTAT_STR-MANDT sy-vline
WA_/MFND/D_CLNTSTAT_STR-CLIENT_STATE_ID sy-vline
WA_/MFND/D_CLNTSTAT_STR-TECH_ENTITY_TYPE sy-vline
WA_/MFND/D_CLNTSTAT_STR-RECORD_ID sy-vline
WA_/MFND/D_CLNTSTAT_STR-USER_GUID sy-vline
WA_/MFND/D_CLNTSTAT_STR-OMDO_ID sy-vline
WA_/MFND/D_CLNTSTAT_STR-OPERATION sy-vline
WA_/MFND/D_CLNTSTAT_STR-MOBILE_APP sy-vline
WA_/MFND/D_CLNTSTAT_STR-CREATE_TS sy-vline
WA_/MFND/D_CLNTSTAT_STR-CREATED_BY sy-vline
WA_/MFND/D_CLNTSTAT_STR-PREV_CLIENT_STATE_ID sy-vline
WA_/MFND/D_CLNTSTAT_STR-REF_CLIENT_STATE_ID sy-vline
WA_/MFND/D_CLNTSTAT_STR-FLAG_USER_SWITCH sy-vline
WA_/MFND/D_CLNTSTAT_STR-INIT_SYNC_TS sy-vline
WA_/MFND/D_CLNTSTAT_STR-ACTIVE sy-vline
WA_/MFND/D_CLNTSTAT_STR-KEYLIST_USE_COUNT sy-vline
WA_/MFND/D_CLNTSTAT_STR-LAST_CHANGED_TS sy-vline
WA_/MFND/D_CLNTSTAT_STR-KEY_SIZE sy-vline
WA_/MFND/D_CLNTSTAT_STR-KEY_COUNT sy-vline
WA_/MFND/D_CLNTSTAT_STR-DOF_SETTING_SIZE sy-vline
WA_/MFND/D_CLNTSTAT_STR-KEY_FIELD_COUNT sy-vline
WA_/MFND/D_CLNTSTAT_STR-OBJECT_KEYS sy-vline
WA_/MFND/D_CLNTSTAT_STR-DOF_SETTINGS sy-vline
WA_/MFND/D_CLNTSTAT_STR-KEY_FIELD_LIST sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.