ABAP Select data from SAP table TFK8117CARA 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 TFK8117CARA 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 TFK8117CARA. 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 TFK8117CARA 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_TFK8117CARA TYPE STANDARD TABLE OF TFK8117CARA, WA_TFK8117CARA TYPE TFK8117CARA, 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: <TFK8117CARA> TYPE TFK8117CARA. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_TFK8117CARA. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM TFK8117CARA INTO TABLE IT_TFK8117CARA. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM TFK8117CARA * INTO TABLE @DATA(IT_TFK8117CARA2). *--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_TFK8117CARA INDEX 1 INTO DATA(WA_TFK8117CARA2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_TFK8117CARA ASSIGNING <TFK8117CARA>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<TFK8117CARA>-MANDT = 1.
<TFK8117CARA>-DISCKEY = 1.
<TFK8117CARA>-VALID_TO = 1.
<TFK8117CARA>-CALC_RULE_KEY = 1.
<TFK8117CARA>-SEQUENCE_NUM = 1.
ENDLOOP. LOOP AT IT_TFK8117CARA INTO WA_TFK8117CARA. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_TFK8117CARA-SCALE_FROM, sy-vline,
WA_TFK8117CARA-CALC_TYPE, sy-vline,
WA_TFK8117CARA-ABSOLUTE_AMOUNT, sy-vline,
WA_TFK8117CARA-ABSOLUTE_CURRENCY, sy-vline,
WA_TFK8117CARA-PERCENTAGE_RATE, sy-vline,
ENDLOOP. *Add any further fields from structure WA_TFK8117CARA 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_TFK8117CARA 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_TFK8117CARA INTO WA_TFK8117CARA. *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_TFK8117CARA_STR,
MANDT TYPE STRING,
DISCKEY TYPE STRING,
VALID_TO TYPE STRING,
CALC_RULE_KEY TYPE STRING,
SEQUENCE_NUM TYPE STRING,
SCALE_FROM TYPE STRING,
CALC_TYPE TYPE STRING,
ABSOLUTE_AMOUNT TYPE STRING,
ABSOLUTE_CURRENCY TYPE STRING,
PERCENTAGE_RATE TYPE STRING,END OF T_EKKO_STR. DATA: WA_TFK8117CARA_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_TFK8117CARA_STR-MANDT sy-vline
WA_TFK8117CARA_STR-DISCKEY sy-vline
WA_TFK8117CARA_STR-VALID_TO sy-vline
WA_TFK8117CARA_STR-CALC_RULE_KEY sy-vline
WA_TFK8117CARA_STR-SEQUENCE_NUM sy-vline
WA_TFK8117CARA_STR-SCALE_FROM sy-vline
WA_TFK8117CARA_STR-CALC_TYPE sy-vline
WA_TFK8117CARA_STR-ABSOLUTE_AMOUNT sy-vline
WA_TFK8117CARA_STR-ABSOLUTE_CURRENCY sy-vline
WA_TFK8117CARA_STR-PERCENTAGE_RATE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.