ABAP Select data from SAP table TCBP_MOD 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 TCBP_MOD 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 TCBP_MOD. 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 TCBP_MOD 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_TCBP_MOD TYPE STANDARD TABLE OF TCBP_MOD, WA_TCBP_MOD TYPE TCBP_MOD, 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: <TCBP_MOD> TYPE TCBP_MOD. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_TCBP_MOD. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM TCBP_MOD INTO TABLE IT_TCBP_MOD. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM TCBP_MOD * INTO TABLE @DATA(IT_TCBP_MOD2). *--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_TCBP_MOD INDEX 1 INTO DATA(WA_TCBP_MOD2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_TCBP_MOD ASSIGNING <TCBP_MOD>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<TCBP_MOD>-MANDT = 1.
<TCBP_MOD>-MODEL_TYPE = 1.
<TCBP_MOD>-MODEL = 1.
<TCBP_MOD>-FLG_LT = 1.
<TCBP_MOD>-ANAME = 1.
ENDLOOP. LOOP AT IT_TCBP_MOD INTO WA_TCBP_MOD. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_TCBP_MOD-CNAME, sy-vline,
WA_TCBP_MOD-CREA_DAT, sy-vline,
WA_TCBP_MOD-CHNG_DAT, sy-vline,
WA_TCBP_MOD-BRGRU, sy-vline,
ENDLOOP. *Add any further fields from structure WA_TCBP_MOD 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_TCBP_MOD 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_TCBP_MOD INTO WA_TCBP_MOD. *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_TCBP_MOD_STR,
MANDT TYPE STRING,
MODEL_TYPE TYPE STRING,
MODEL TYPE STRING,
FLG_LT TYPE STRING,
ANAME TYPE STRING,
CNAME TYPE STRING,
CREA_DAT TYPE STRING,
CHNG_DAT TYPE STRING,
BRGRU TYPE STRING,END OF T_EKKO_STR. DATA: WA_TCBP_MOD_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_TCBP_MOD_STR-MANDT sy-vline
WA_TCBP_MOD_STR-MODEL_TYPE sy-vline
WA_TCBP_MOD_STR-MODEL sy-vline
WA_TCBP_MOD_STR-FLG_LT sy-vline
WA_TCBP_MOD_STR-ANAME sy-vline
WA_TCBP_MOD_STR-CNAME sy-vline
WA_TCBP_MOD_STR-CREA_DAT sy-vline
WA_TCBP_MOD_STR-CHNG_DAT sy-vline
WA_TCBP_MOD_STR-BRGRU sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.