ABAP Select data from SAP table V_T5D7K 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_T5D7K 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_T5D7K. 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_T5D7K 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_T5D7K TYPE STANDARD TABLE OF V_T5D7K, WA_V_T5D7K TYPE V_T5D7K, 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_T5D7K> TYPE V_T5D7K. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_V_T5D7K. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM V_T5D7K INTO TABLE IT_V_T5D7K. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM V_T5D7K * INTO TABLE @DATA(IT_V_T5D7K2). *--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_T5D7K INDEX 1 INTO DATA(WA_V_T5D7K2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_V_T5D7K ASSIGNING <V_T5D7K>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T5D7K>-MANDT = 1.
<V_T5D7K>-MOLGA = 1.
<V_T5D7K>-TRFAR = 1.
<V_T5D7K>-TRFGB = 1.
<V_T5D7K>-TRFKZ = 1.
ENDLOOP. LOOP AT IT_V_T5D7K INTO WA_V_T5D7K. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_V_T5D7K-TRFGR, sy-vline,
WA_V_T5D7K-ENDDA, sy-vline,
WA_V_T5D7K-BEGDA, sy-vline,
WA_V_T5D7K-FSTFE, sy-vline,
WA_V_T5D7K-GSTFE, sy-vline,
WA_V_T5D7K-LBALT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_T5D7K 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_T5D7K 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_T5D7K INTO WA_V_T5D7K. *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_V_T5D7K_STR,
MANDT TYPE STRING,
MOLGA TYPE STRING,
TRFAR TYPE STRING,
TRFGB TYPE STRING,
TRFKZ TYPE STRING,
TRFGR TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
FSTFE TYPE STRING,
GSTFE TYPE STRING,
LBALT TYPE STRING,
LSTFE TYPE STRING,
FISTK TYPE STRING,
LSSTK TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_T5D7K_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_T5D7K_STR-MANDT sy-vline
WA_V_T5D7K_STR-MOLGA sy-vline
WA_V_T5D7K_STR-TRFAR sy-vline
WA_V_T5D7K_STR-TRFGB sy-vline
WA_V_T5D7K_STR-TRFKZ sy-vline
WA_V_T5D7K_STR-TRFGR sy-vline
WA_V_T5D7K_STR-ENDDA sy-vline
WA_V_T5D7K_STR-BEGDA sy-vline
WA_V_T5D7K_STR-FSTFE sy-vline
WA_V_T5D7K_STR-GSTFE sy-vline
WA_V_T5D7K_STR-LBALT sy-vline
WA_V_T5D7K_STR-LSTFE sy-vline
WA_V_T5D7K_STR-FISTK sy-vline
WA_V_T5D7K_STR-LSSTK sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.