ABAP Select data from SAP table TDCAPTR_GSTEER 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 TDCAPTR_GSTEER 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 TDCAPTR_GSTEER. 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 TDCAPTR_GSTEER 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_TDCAPTR_GSTEER TYPE STANDARD TABLE OF TDCAPTR_GSTEER, WA_TDCAPTR_GSTEER TYPE TDCAPTR_GSTEER, 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: <TDCAPTR_GSTEER> TYPE TDCAPTR_GSTEER. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_TDCAPTR_GSTEER. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM TDCAPTR_GSTEER INTO TABLE IT_TDCAPTR_GSTEER. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM TDCAPTR_GSTEER * INTO TABLE @DATA(IT_TDCAPTR_GSTEER2). *--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_TDCAPTR_GSTEER INDEX 1 INTO DATA(WA_TDCAPTR_GSTEER2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_TDCAPTR_GSTEER ASSIGNING <TDCAPTR_GSTEER>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<TDCAPTR_GSTEER>-MANDT = 1.
<TDCAPTR_GSTEER>-BUKRS = 1.
<TDCAPTR_GSTEER>-GSART = 1.
<TDCAPTR_GSTEER>-ICOMTF = 1.
<TDCAPTR_GSTEER>-ISIM = 1.
ENDLOOP. LOOP AT IT_TDCAPTR_GSTEER INTO WA_TDCAPTR_GSTEER. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_TDCAPTR_GSTEER-INPUT_STATUS, sy-vline,
WA_TDCAPTR_GSTEER-OUTPUT_STATUS, sy-vline,
WA_TDCAPTR_GSTEER-CTCANCCONTR, sy-vline,
WA_TDCAPTR_GSTEER-ISETULTIMO, sy-vline,
WA_TDCAPTR_GSTEER-IOPT_TCCAPITALS, sy-vline,
WA_TDCAPTR_GSTEER-JTAB_BASIS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_TDCAPTR_GSTEER 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_TDCAPTR_GSTEER 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_TDCAPTR_GSTEER INTO WA_TDCAPTR_GSTEER. *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_TDCAPTR_GSTEER_STR,
MANDT TYPE STRING,
BUKRS TYPE STRING,
GSART TYPE STRING,
ICOMTF TYPE STRING,
ISIM TYPE STRING,
INPUT_STATUS TYPE STRING,
OUTPUT_STATUS TYPE STRING,
CTCANCCONTR TYPE STRING,
ISETULTIMO TYPE STRING,
IOPT_TCCAPITALS TYPE STRING,
JTAB_BASIS TYPE STRING,
JTAB_DETAIL_OF TYPE STRING,
JTAB_DETAIL_IF TYPE STRING,
JTAB_ADDFLOWS_S TYPE STRING,
JTAB_ADDFLOWS_T TYPE STRING,
JTAB_OPEN_ITEMS TYPE STRING,
JTAB_ADMIN TYPE STRING,
TAB_DEFAULT TYPE STRING,END OF T_EKKO_STR. DATA: WA_TDCAPTR_GSTEER_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_TDCAPTR_GSTEER_STR-MANDT sy-vline
WA_TDCAPTR_GSTEER_STR-BUKRS sy-vline
WA_TDCAPTR_GSTEER_STR-GSART sy-vline
WA_TDCAPTR_GSTEER_STR-ICOMTF sy-vline
WA_TDCAPTR_GSTEER_STR-ISIM sy-vline
WA_TDCAPTR_GSTEER_STR-INPUT_STATUS sy-vline
WA_TDCAPTR_GSTEER_STR-OUTPUT_STATUS sy-vline
WA_TDCAPTR_GSTEER_STR-CTCANCCONTR sy-vline
WA_TDCAPTR_GSTEER_STR-ISETULTIMO sy-vline
WA_TDCAPTR_GSTEER_STR-IOPT_TCCAPITALS sy-vline
WA_TDCAPTR_GSTEER_STR-JTAB_BASIS sy-vline
WA_TDCAPTR_GSTEER_STR-JTAB_DETAIL_OF sy-vline
WA_TDCAPTR_GSTEER_STR-JTAB_DETAIL_IF sy-vline
WA_TDCAPTR_GSTEER_STR-JTAB_ADDFLOWS_S sy-vline
WA_TDCAPTR_GSTEER_STR-JTAB_ADDFLOWS_T sy-vline
WA_TDCAPTR_GSTEER_STR-JTAB_OPEN_ITEMS sy-vline
WA_TDCAPTR_GSTEER_STR-JTAB_ADMIN sy-vline
WA_TDCAPTR_GSTEER_STR-TAB_DEFAULT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.