ABAP Select data from SAP table THXV_VAL_TRANS 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 THXV_VAL_TRANS 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 THXV_VAL_TRANS. 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 THXV_VAL_TRANS 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_THXV_VAL_TRANS TYPE STANDARD TABLE OF THXV_VAL_TRANS, WA_THXV_VAL_TRANS TYPE THXV_VAL_TRANS, 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: <THXV_VAL_TRANS> TYPE THXV_VAL_TRANS. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_THXV_VAL_TRANS. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM THXV_VAL_TRANS INTO TABLE IT_THXV_VAL_TRANS. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM THXV_VAL_TRANS * INTO TABLE @DATA(IT_THXV_VAL_TRANS2). *--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_THXV_VAL_TRANS INDEX 1 INTO DATA(WA_THXV_VAL_TRANS2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_THXV_VAL_TRANS ASSIGNING <THXV_VAL_TRANS>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<THXV_VAL_TRANS>-MANDT = 1.
<THXV_VAL_TRANS>-VAL_TRANS_OID = 1.
<THXV_VAL_TRANS>-POSITION_OID = 1.
<THXV_VAL_TRANS>-SUBPOSITION_OID = 1.
<THXV_VAL_TRANS>-KEYDATE = 1.
ENDLOOP. LOOP AT IT_THXV_VAL_TRANS INTO WA_THXV_VAL_TRANS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_THXV_VAL_TRANS-VALUATION_STATE, sy-vline,
WA_THXV_VAL_TRANS-FLG_IMPAIRMENT, sy-vline,
WA_THXV_VAL_TRANS-HINST_OID, sy-vline,
WA_THXV_VAL_TRANS-HITEM_OID, sy-vline,
WA_THXV_VAL_TRANS-RESET_KEYDATE, sy-vline,
WA_THXV_VAL_TRANS-FLG_CRT_BY_DBT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_THXV_VAL_TRANS 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_THXV_VAL_TRANS 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_THXV_VAL_TRANS INTO WA_THXV_VAL_TRANS. *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_THXV_VAL_TRANS_STR,
MANDT TYPE STRING,
VAL_TRANS_OID TYPE STRING,
POSITION_OID TYPE STRING,
SUBPOSITION_OID TYPE STRING,
KEYDATE TYPE STRING,
VALUATION_STATE TYPE STRING,
FLG_IMPAIRMENT TYPE STRING,
HINST_OID TYPE STRING,
HITEM_OID TYPE STRING,
RESET_KEYDATE TYPE STRING,
FLG_CRT_BY_DBT TYPE STRING,END OF T_EKKO_STR. DATA: WA_THXV_VAL_TRANS_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_THXV_VAL_TRANS_STR-MANDT sy-vline
WA_THXV_VAL_TRANS_STR-VAL_TRANS_OID sy-vline
WA_THXV_VAL_TRANS_STR-POSITION_OID sy-vline
WA_THXV_VAL_TRANS_STR-SUBPOSITION_OID sy-vline
WA_THXV_VAL_TRANS_STR-KEYDATE sy-vline
WA_THXV_VAL_TRANS_STR-VALUATION_STATE sy-vline
WA_THXV_VAL_TRANS_STR-FLG_IMPAIRMENT sy-vline
WA_THXV_VAL_TRANS_STR-HINST_OID sy-vline
WA_THXV_VAL_TRANS_STR-HITEM_OID sy-vline
WA_THXV_VAL_TRANS_STR-RESET_KEYDATE sy-vline
WA_THXV_VAL_TRANS_STR-FLG_CRT_BY_DBT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.