ABAP Select data from SAP table V_T706B1_C into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP V_T706B1_C 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_T706B1_C. 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_T706B1_C 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_T706B1_C TYPE STANDARD TABLE OF V_T706B1_C,
      WA_V_T706B1_C TYPE V_T706B1_C,
      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_T706B1_C> TYPE V_T706B1_C.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_T706B1_C.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_T706B1_C
  INTO TABLE IT_V_T706B1_C.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_T706B1_C
*  INTO TABLE @DATA(IT_V_T706B1_C2).
*--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_T706B1_C INDEX 1 INTO DATA(WA_V_T706B1_C2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_T706B1_C ASSIGNING <V_T706B1_C>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T706B1_C>-MANDT = 1.
<V_T706B1_C>-MOREI = 1.
<V_T706B1_C>-SPKZL = 1.
<V_T706B1_C>-ENDDA = 1.
<V_T706B1_C>-BEGDA = 1.

ENDLOOP.

LOOP AT IT_V_T706B1_C INTO WA_V_T706B1_C.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_T706B1_C-BEART, sy-vline,
  WA_V_T706B1_C-PAUSH, sy-vline,
  WA_V_T706B1_C-NBKKL, sy-vline,
  WA_V_T706B1_C-FIRMA, sy-vline,
  WA_V_T706B1_C-MWSKZ, sy-vline,
  WA_V_T706B1_C-PR04O, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_V_T706B1_C 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_T706B1_C 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_T706B1_C INTO WA_V_T706B1_C.


*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_T706B1_C_STR, 
MANDT TYPE STRING,
MOREI TYPE STRING,
SPKZL TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
BEART TYPE STRING,
PAUSH TYPE STRING,
NBKKL TYPE STRING,
FIRMA TYPE STRING,
MWSKZ TYPE STRING,
PR04O TYPE STRING,
PR04X TYPE STRING,
TEXT_SPKZL TYPE STRING,
TEXT_MOREI TYPE STRING,
SCDV1 TYPE STRING,
SCDB1 TYPE STRING,
SCANZ TYPE STRING,
ANZCA TYPE STRING,
SCLND TYPE STRING,
SCRAU TYPE STRING,
SCFRF TYPE STRING,
SCDEC TYPE STRING,
SCPLA TYPE STRING,
SCBPU TYPE STRING,
SCBRE TYPE STRING,
SCEDT TYPE STRING,
GRUPN TYPE STRING,
SCMER TYPE STRING,
USEFL TYPE STRING,END OF T_EKKO_STR.
DATA: WA_V_T706B1_C_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_T706B1_C_STR-MANDT sy-vline 
WA_V_T706B1_C_STR-MOREI sy-vline 
WA_V_T706B1_C_STR-SPKZL sy-vline 
WA_V_T706B1_C_STR-ENDDA sy-vline 
WA_V_T706B1_C_STR-BEGDA sy-vline 
WA_V_T706B1_C_STR-BEART sy-vline 
WA_V_T706B1_C_STR-PAUSH sy-vline 
WA_V_T706B1_C_STR-NBKKL sy-vline 
WA_V_T706B1_C_STR-FIRMA sy-vline 
WA_V_T706B1_C_STR-MWSKZ sy-vline 
WA_V_T706B1_C_STR-PR04O sy-vline 
WA_V_T706B1_C_STR-PR04X sy-vline 
WA_V_T706B1_C_STR-TEXT_SPKZL sy-vline 
WA_V_T706B1_C_STR-TEXT_MOREI sy-vline 
WA_V_T706B1_C_STR-SCDV1 sy-vline 
WA_V_T706B1_C_STR-SCDB1 sy-vline 
WA_V_T706B1_C_STR-SCANZ sy-vline 
WA_V_T706B1_C_STR-ANZCA sy-vline 
WA_V_T706B1_C_STR-SCLND sy-vline 
WA_V_T706B1_C_STR-SCRAU sy-vline 
WA_V_T706B1_C_STR-SCFRF sy-vline 
WA_V_T706B1_C_STR-SCDEC sy-vline 
WA_V_T706B1_C_STR-SCPLA sy-vline 
WA_V_T706B1_C_STR-SCBPU sy-vline 
WA_V_T706B1_C_STR-SCBRE sy-vline 
WA_V_T706B1_C_STR-SCEDT sy-vline 
WA_V_T706B1_C_STR-GRUPN sy-vline 
WA_V_T706B1_C_STR-SCMER sy-vline 
WA_V_T706B1_C_STR-USEFL sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.