ABAP Select data from SAP table FAA_SX_TENV_INVSUPPORT 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 FAA_SX_TENV_INVSUPPORT 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 FAA_SX_TENV_INVSUPPORT. 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 FAA_SX_TENV_INVSUPPORT 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_FAA_SX_TENV_INVSUPPORT TYPE STANDARD TABLE OF FAA_SX_TENV_INVSUPPORT,
      WA_FAA_SX_TENV_INVSUPPORT TYPE FAA_SX_TENV_INVSUPPORT,
      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: <FAA_SX_TENV_INVSUPPORT> TYPE FAA_SX_TENV_INVSUPPORT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAA_SX_TENV_INVSUPPORT
*  INTO TABLE @DATA(IT_FAA_SX_TENV_INVSUPPORT2).
*--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_FAA_SX_TENV_INVSUPPORT INDEX 1 INTO DATA(WA_FAA_SX_TENV_INVSUPPORT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FAA_SX_TENV_INVSUPPORT ASSIGNING <FAA_SX_TENV_INVSUPPORT>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAA_SX_TENV_INVSUPPORT>-S_INVSUPPORT_KEY = 1.
<FAA_SX_TENV_INVSUPPORT>-MEASURE_ID = 1.
<FAA_SX_TENV_INVSUPPORT>-S_SETTINGS = 1.
<FAA_SX_TENV_INVSUPPORT>-FROM_DATE = 1.
<FAA_SX_TENV_INVSUPPORT>-TO_DATE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAA_SX_TENV_INVSUPPORT-START_DATE_IDENT, sy-vline,
WA_FAA_SX_TENV_INVSUPPORT-RETENTION_YEARS, sy-vline,
WA_FAA_SX_TENV_INVSUPPORT-RETENTION_MONTH, sy-vline,
WA_FAA_SX_TENV_INVSUPPORT-USE_LINEITEM, sy-vline,
WA_FAA_SX_TENV_INVSUPPORT-MAX_PERCENTAGE, sy-vline,
WA_FAA_SX_TENV_INVSUPPORT-MAX_AMOUNT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FAA_SX_TENV_INVSUPPORT 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_FAA_SX_TENV_INVSUPPORT 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_FAA_SX_TENV_INVSUPPORT INTO WA_FAA_SX_TENV_INVSUPPORT. *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 AC132, internal->external for field MAX_AMOUNT CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT' EXPORTING input = WA_FAA_SX_TENV_INVSUPPORT-MAX_AMOUNT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAA_SX_TENV_INVSUPPORT-MAX_AMOUNT.
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_FAA_SX_TENV_INVSUPPORT_STR,
S_INVSUPPORT_KEY TYPE STRING,
MEASURE_ID TYPE STRING,
S_SETTINGS TYPE STRING,
FROM_DATE TYPE STRING,
TO_DATE TYPE STRING,
START_DATE_IDENT TYPE STRING,
RETENTION_YEARS TYPE STRING,
RETENTION_MONTH TYPE STRING,
USE_LINEITEM TYPE STRING,
MAX_PERCENTAGE TYPE STRING,
MAX_AMOUNT TYPE STRING,
CURRENCY TYPE STRING,
USE_CATCH_UP TYPE STRING,
REPAYMENT_IDENT TYPE STRING,
BASE_AREA TYPE STRING,
INVSUPPORT_AREA TYPE STRING,
LEADOBJ TYPE STRING,
LEADOBJ_TYPE TYPE STRING,END OF T_EKKO_STR. DATA: WA_FAA_SX_TENV_INVSUPPORT_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_FAA_SX_TENV_INVSUPPORT_STR-S_INVSUPPORT_KEY sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-MEASURE_ID sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-S_SETTINGS sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-FROM_DATE sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-TO_DATE sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-START_DATE_IDENT sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-RETENTION_YEARS sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-RETENTION_MONTH sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-USE_LINEITEM sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-MAX_PERCENTAGE sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-MAX_AMOUNT sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-CURRENCY sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-USE_CATCH_UP sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-REPAYMENT_IDENT sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-BASE_AREA sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-INVSUPPORT_AREA sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-LEADOBJ sy-vline
WA_FAA_SX_TENV_INVSUPPORT_STR-LEADOBJ_TYPE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.