ABAP Select data from SAP table V_TQSCR_2 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 V_TQSCR_2 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 V_TQSCR_2. 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 V_TQSCR_2 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_V_TQSCR_2 TYPE STANDARD TABLE OF V_TQSCR_2, WA_V_TQSCR_2 TYPE V_TQSCR_2, 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: <V_TQSCR_2> TYPE V_TQSCR_2. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_V_TQSCR_2. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM V_TQSCR_2 INTO TABLE IT_V_TQSCR_2. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM V_TQSCR_2 * INTO TABLE @DATA(IT_V_TQSCR_22). *--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_V_TQSCR_2 INDEX 1 INTO DATA(WA_V_TQSCR_22). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_V_TQSCR_2 ASSIGNING <V_TQSCR_2>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_TQSCR_2>-MANDT = 1.
<V_TQSCR_2>-QMART = 1.
<V_TQSCR_2>-TABCD = 1.
<V_TQSCR_2>-AKTYP = 1.
<V_TQSCR_2>-QMARTX = 1.
ENDLOOP. LOOP AT IT_V_TQSCR_2 INTO WA_V_TQSCR_2. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_V_TQSCR_2-QMTYP, sy-vline,
WA_V_TQSCR_2-SUB01, sy-vline,
WA_V_TQSCR_2-SUB02, sy-vline,
WA_V_TQSCR_2-SUB03, sy-vline,
WA_V_TQSCR_2-SUB04, sy-vline,
WA_V_TQSCR_2-SUB05, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_TQSCR_2 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_V_TQSCR_2 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_V_TQSCR_2 INTO WA_V_TQSCR_2. *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 SCRAR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V_TQSCR_2-SCRAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V_TQSCR_2-SCRAR.
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_V_TQSCR_2_STR,
MANDT TYPE STRING,
QMART TYPE STRING,
TABCD TYPE STRING,
AKTYP TYPE STRING,
QMARTX TYPE STRING,
QMTYP TYPE STRING,
SUB01 TYPE STRING,
SUB02 TYPE STRING,
SUB03 TYPE STRING,
SUB04 TYPE STRING,
SUB05 TYPE STRING,
ACTIVE TYPE STRING,
SCRAR TYPE STRING,
DYN01 TYPE STRING,
DYN02 TYPE STRING,
DYN03 TYPE STRING,
DYN04 TYPE STRING,
DYN05 TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_TQSCR_2_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_V_TQSCR_2_STR-MANDT sy-vline
WA_V_TQSCR_2_STR-QMART sy-vline
WA_V_TQSCR_2_STR-TABCD sy-vline
WA_V_TQSCR_2_STR-AKTYP sy-vline
WA_V_TQSCR_2_STR-QMARTX sy-vline
WA_V_TQSCR_2_STR-QMTYP sy-vline
WA_V_TQSCR_2_STR-SUB01 sy-vline
WA_V_TQSCR_2_STR-SUB02 sy-vline
WA_V_TQSCR_2_STR-SUB03 sy-vline
WA_V_TQSCR_2_STR-SUB04 sy-vline
WA_V_TQSCR_2_STR-SUB05 sy-vline
WA_V_TQSCR_2_STR-ACTIVE sy-vline
WA_V_TQSCR_2_STR-SCRAR sy-vline
WA_V_TQSCR_2_STR-DYN01 sy-vline
WA_V_TQSCR_2_STR-DYN02 sy-vline
WA_V_TQSCR_2_STR-DYN03 sy-vline
WA_V_TQSCR_2_STR-DYN04 sy-vline
WA_V_TQSCR_2_STR-DYN05 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.