ABAP Select data from SAP table TCUSP40 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 TCUSP40 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 TCUSP40. 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 TCUSP40 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_TCUSP40 TYPE STANDARD TABLE OF TCUSP40, WA_TCUSP40 TYPE TCUSP40, 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: <TCUSP40> TYPE TCUSP40. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_TCUSP40. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM TCUSP40 INTO TABLE IT_TCUSP40. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM TCUSP40 * INTO TABLE @DATA(IT_TCUSP402). *--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_TCUSP40 INDEX 1 INTO DATA(WA_TCUSP402). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_TCUSP40 ASSIGNING <TCUSP40>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<TCUSP40>-PRONR = 1.
<TCUSP40>-PROJ_TYPE = 1.
<TCUSP40>-TREE_ID = 1.
<TCUSP40>-KENN1 = 1.
<TCUSP40>-KENN2 = 1.
ENDLOOP. LOOP AT IT_TCUSP40 INTO WA_TCUSP40. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_TCUSP40-BEGIN_REL, sy-vline,
WA_TCUSP40-END_REL, sy-vline,
WA_TCUSP40-SPRAS, sy-vline,
WA_TCUSP40-END_DATE, sy-vline,
WA_TCUSP40-BEGIN_DATE, sy-vline,
WA_TCUSP40-FUSER, sy-vline.
ENDLOOP. *Add any further fields from structure WA_TCUSP40 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_TCUSP40 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_TCUSP40 INTO WA_TCUSP40. *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.
*Conversion exit ISOLA, internal->external for field SPRAS CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_TCUSP40-SPRAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TCUSP40-SPRAS.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_TCUSP40_STR,
PRONR TYPE STRING,
PROJ_TYPE TYPE STRING,
TREE_ID TYPE STRING,
KENN1 TYPE STRING,
KENN2 TYPE STRING,
BEGIN_REL TYPE STRING,
END_REL TYPE STRING,
SPRAS TYPE STRING,
END_DATE TYPE STRING,
BEGIN_DATE TYPE STRING,
FUSER TYPE STRING,
FDATE TYPE STRING,
FTIME TYPE STRING,
LUSER TYPE STRING,
LDATE TYPE STRING,
LTIME TYPE STRING,
RESPONSIBL TYPE STRING,
PRO_TYPE TYPE STRING,
VIEW_DEP TYPE STRING,
USE_XREF TYPE STRING,END OF T_EKKO_STR. DATA: WA_TCUSP40_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_TCUSP40_STR-PRONR sy-vline
WA_TCUSP40_STR-PROJ_TYPE sy-vline
WA_TCUSP40_STR-TREE_ID sy-vline
WA_TCUSP40_STR-KENN1 sy-vline
WA_TCUSP40_STR-KENN2 sy-vline
WA_TCUSP40_STR-BEGIN_REL sy-vline
WA_TCUSP40_STR-END_REL sy-vline
WA_TCUSP40_STR-SPRAS sy-vline
WA_TCUSP40_STR-END_DATE sy-vline
WA_TCUSP40_STR-BEGIN_DATE sy-vline
WA_TCUSP40_STR-FUSER sy-vline
WA_TCUSP40_STR-FDATE sy-vline
WA_TCUSP40_STR-FTIME sy-vline
WA_TCUSP40_STR-LUSER sy-vline
WA_TCUSP40_STR-LDATE sy-vline
WA_TCUSP40_STR-LTIME sy-vline
WA_TCUSP40_STR-RESPONSIBL sy-vline
WA_TCUSP40_STR-PRO_TYPE sy-vline
WA_TCUSP40_STR-VIEW_DEP sy-vline
WA_TCUSP40_STR-USE_XREF sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.