ABAP Select data from SAP table V55EDYNP 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 V55EDYNP 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 V55EDYNP. 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 V55EDYNP 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_V55EDYNP TYPE STANDARD TABLE OF V55EDYNP,
      WA_V55EDYNP TYPE V55EDYNP,
      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: <V55EDYNP> TYPE V55EDYNP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V55EDYNP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V55EDYNP
  INTO TABLE IT_V55EDYNP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V55EDYNP
*  INTO TABLE @DATA(IT_V55EDYNP2).
*--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_V55EDYNP INDEX 1 INTO DATA(WA_V55EDYNP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V55EDYNP ASSIGNING <V55EDYNP>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<V55EDYNP>-SELKZ = 1.
<V55EDYNP>-STATUSICON = 1.
<V55EDYNP>-STADN = 1.
<V55EDYNP>-TEXT1 = 1.
<V55EDYNP>-STADA = 1.
ENDLOOP.

LOOP AT IT_V55EDYNP INTO WA_V55EDYNP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V55EDYNP-TEXT2, sy-vline,
WA_V55EDYNP-BELNR, sy-vline,
WA_V55EDYNP-KSCHL, sy-vline,
WA_V55EDYNP-MSGNA, sy-vline,
WA_V55EDYNP-WERKS, sy-vline,
WA_V55EDYNP-DOKNU, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V55EDYNP 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_V55EDYNP 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_V55EDYNP INTO WA_V55EDYNP. *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 BELNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_V55EDYNP-BELNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V55EDYNP-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PARVW, internal->external for field PARVW CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT' EXPORTING input = WA_V55EDYNP-PARVW IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V55EDYNP-PARVW.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SPDEV, internal->external for field LDEST CALL FUNCTION 'CONVERSION_EXIT_SPDEV_OUTPUT' EXPORTING input = WA_V55EDYNP-LDEST IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V55EDYNP-LDEST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field SPRAS CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_V55EDYNP-SPRAS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_V55EDYNP-SPRAS.
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_V55EDYNP_STR,
SELKZ TYPE STRING,
STATUSICON TYPE STRING,
STADN TYPE STRING,
TEXT1 TYPE STRING,
STADA TYPE STRING,
TEXT2 TYPE STRING,
BELNR TYPE STRING,
KSCHL TYPE STRING,
MSGNA TYPE STRING,
WERKS TYPE STRING,
DOKNU TYPE STRING,
PARVW TYPE STRING,
PARNR TYPE STRING,
PARNR241 TYPE STRING,
LDEST TYPE STRING,
ANZAL TYPE STRING,
SPRAS TYPE STRING,
VSZTP TYPE STRING,END OF T_EKKO_STR. DATA: WA_V55EDYNP_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_V55EDYNP_STR-SELKZ sy-vline
WA_V55EDYNP_STR-STATUSICON sy-vline
WA_V55EDYNP_STR-STADN sy-vline
WA_V55EDYNP_STR-TEXT1 sy-vline
WA_V55EDYNP_STR-STADA sy-vline
WA_V55EDYNP_STR-TEXT2 sy-vline
WA_V55EDYNP_STR-BELNR sy-vline
WA_V55EDYNP_STR-KSCHL sy-vline
WA_V55EDYNP_STR-MSGNA sy-vline
WA_V55EDYNP_STR-WERKS sy-vline
WA_V55EDYNP_STR-DOKNU sy-vline
WA_V55EDYNP_STR-PARVW sy-vline
WA_V55EDYNP_STR-PARNR sy-vline
WA_V55EDYNP_STR-PARNR241 sy-vline
WA_V55EDYNP_STR-LDEST sy-vline
WA_V55EDYNP_STR-ANZAL sy-vline
WA_V55EDYNP_STR-SPRAS sy-vline
WA_V55EDYNP_STR-VSZTP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.