ABAP Select data from SAP table TXI_TVST 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 TXI_TVST 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 TXI_TVST. 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 TXI_TVST 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_TXI_TVST TYPE STANDARD TABLE OF TXI_TVST,
WA_TXI_TVST TYPE TXI_TVST,
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: <TXI_TVST> TYPE TXI_TVST.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_TXI_TVST.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM TXI_TVST
INTO TABLE IT_TXI_TVST.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM TXI_TVST
* INTO TABLE @DATA(IT_TXI_TVST2).
*--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_TXI_TVST INDEX 1 INTO DATA(WA_TXI_TVST2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_TXI_TVST ASSIGNING <TXI_TVST>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<TXI_TVST>-MANDT = 1.
<TXI_TVST>-VSTEL = 1.
<TXI_TVST>-FABKL = 1.
<TXI_TVST>-VTRZT = 1.
<TXI_TVST>-ADRNR = 1.
ENDLOOP. LOOP AT IT_TXI_TVST INTO WA_TXI_TVST. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_TXI_TVST-ALAND, sy-vline,
WA_TXI_TVST-AZONE, sy-vline,
WA_TXI_TVST-TXNAM_ADR, sy-vline,
WA_TXI_TVST-TXNAM_KOP, sy-vline,
WA_TXI_TVST-TXNAM_FUS, sy-vline,
WA_TXI_TVST-TXNAM_GRU, sy-vline.
ENDLOOP. *Add any further fields from structure WA_TXI_TVST 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_TXI_TVST 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_TXI_TVST INTO WA_TXI_TVST. *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 ALPHA, internal->external for field ADRNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_TXI_TVST-ADRNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TXI_TVST-ADRNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ISOLA, internal->external for field SPRAS CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_TXI_TVST-SPRAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TXI_TVST-SPRAS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit TSTRG, internal->external for field LOADTG CALL FUNCTION 'CONVERSION_EXIT_TSTRG_OUTPUT' EXPORTING input = WA_TXI_TVST-LOADTG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TXI_TVST-LOADTG.
WRITE:/ 'New Value:', ld_input.
*Conversion exit TSTRN, internal->external for field LOADTN CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT' EXPORTING input = WA_TXI_TVST-LOADTN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TXI_TVST-LOADTN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit TSTRG, internal->external for field PIPATG CALL FUNCTION 'CONVERSION_EXIT_TSTRG_OUTPUT' EXPORTING input = WA_TXI_TVST-PIPATG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TXI_TVST-PIPATG.
WRITE:/ 'New Value:', ld_input.
*Conversion exit TSTRN, internal->external for field PIPATN CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT' EXPORTING input = WA_TXI_TVST-PIPATN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TXI_TVST-PIPATN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit TSTRG, internal->external for field ROUNDG CALL FUNCTION 'CONVERSION_EXIT_TSTRG_OUTPUT' EXPORTING input = WA_TXI_TVST-ROUNDG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TXI_TVST-ROUNDG.
WRITE:/ 'New Value:', ld_input.
*Conversion exit TSTRN, internal->external for field ROUNDN CALL FUNCTION 'CONVERSION_EXIT_TSTRN_OUTPUT' EXPORTING input = WA_TXI_TVST-ROUNDN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TXI_TVST-ROUNDN.
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_TXI_TVST_STR,
MANDT TYPE STRING,
VSTEL TYPE STRING,
FABKL TYPE STRING,
VTRZT TYPE STRING,
ADRNR TYPE STRING,
ALAND TYPE STRING,
AZONE TYPE STRING,
TXNAM_ADR TYPE STRING,
TXNAM_KOP TYPE STRING,
TXNAM_FUS TYPE STRING,
TXNAM_GRU TYPE STRING,
KSCHL TYPE STRING,
SPRAS TYPE STRING,
ANZAL TYPE STRING,
VSZTP TYPE STRING,
NACHA TYPE STRING,
LAZBS TYPE STRING,
RIZBS TYPE STRING,
LAZZT TYPE STRING,
RIZZT TYPE STRING,
KOQUI TYPE STRING,
KOMSU TYPE STRING,
IMESS TYPE STRING,
TXNAM_SDB TYPE STRING,
ALW_SW TYPE STRING,
LOADTG TYPE STRING,
LOADTN TYPE STRING,
PIPATG TYPE STRING,
PIPATN TYPE STRING,
TSTRID TYPE STRING,
ROUNDG TYPE STRING,
ROUNDN TYPE STRING,
AUTOMATIC_PICK TYPE STRING,END OF T_EKKO_STR. DATA: WA_TXI_TVST_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_TXI_TVST_STR-MANDT sy-vline
WA_TXI_TVST_STR-VSTEL sy-vline
WA_TXI_TVST_STR-FABKL sy-vline
WA_TXI_TVST_STR-VTRZT sy-vline
WA_TXI_TVST_STR-ADRNR sy-vline
WA_TXI_TVST_STR-ALAND sy-vline
WA_TXI_TVST_STR-AZONE sy-vline
WA_TXI_TVST_STR-TXNAM_ADR sy-vline
WA_TXI_TVST_STR-TXNAM_KOP sy-vline
WA_TXI_TVST_STR-TXNAM_FUS sy-vline
WA_TXI_TVST_STR-TXNAM_GRU sy-vline
WA_TXI_TVST_STR-KSCHL sy-vline
WA_TXI_TVST_STR-SPRAS sy-vline
WA_TXI_TVST_STR-ANZAL sy-vline
WA_TXI_TVST_STR-VSZTP sy-vline
WA_TXI_TVST_STR-NACHA sy-vline
WA_TXI_TVST_STR-LAZBS sy-vline
WA_TXI_TVST_STR-RIZBS sy-vline
WA_TXI_TVST_STR-LAZZT sy-vline
WA_TXI_TVST_STR-RIZZT sy-vline
WA_TXI_TVST_STR-KOQUI sy-vline
WA_TXI_TVST_STR-KOMSU sy-vline
WA_TXI_TVST_STR-IMESS sy-vline
WA_TXI_TVST_STR-TXNAM_SDB sy-vline
WA_TXI_TVST_STR-ALW_SW sy-vline
WA_TXI_TVST_STR-LOADTG sy-vline
WA_TXI_TVST_STR-LOADTN sy-vline
WA_TXI_TVST_STR-PIPATG sy-vline
WA_TXI_TVST_STR-PIPATN sy-vline
WA_TXI_TVST_STR-TSTRID sy-vline
WA_TXI_TVST_STR-ROUNDG sy-vline
WA_TXI_TVST_STR-ROUNDN sy-vline
WA_TXI_TVST_STR-AUTOMATIC_PICK sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
