ABAP Select data from SAP table BAPITCHPARTYO 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 BAPITCHPARTYO 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 BAPITCHPARTYO. 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 BAPITCHPARTYO 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_BAPITCHPARTYO TYPE STANDARD TABLE OF BAPITCHPARTYO,
      WA_BAPITCHPARTYO TYPE BAPITCHPARTYO,
      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: <BAPITCHPARTYO> TYPE BAPITCHPARTYO.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPITCHPARTYO
*  INTO TABLE @DATA(IT_BAPITCHPARTYO2).
*--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_BAPITCHPARTYO INDEX 1 INTO DATA(WA_BAPITCHPARTYO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPITCHPARTYO ASSIGNING <BAPITCHPARTYO>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPITCHPARTYO>-VERSION = 1.
<BAPITCHPARTYO>-TRADINGCONTRACTNO = 1.
<BAPITCHPARTYO>-TRCONT_ITEM = 1.
<BAPITCHPARTYO>-TRCONT_SUBITEM = 1.
<BAPITCHPARTYO>-PARTN_ROLE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPITCHPARTYO-PARTCOUNT, sy-vline,
WA_BAPITCHPARTYO-CREATED_BY, sy-vline,
WA_BAPITCHPARTYO-CREAT_DATE, sy-vline,
WA_BAPITCHPARTYO-VENDOR_NO, sy-vline,
WA_BAPITCHPARTYO-CUST_NO, sy-vline,
WA_BAPITCHPARTYO-DEF_PARTNR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BAPITCHPARTYO 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_BAPITCHPARTYO 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_BAPITCHPARTYO INTO WA_BAPITCHPARTYO. *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 TRADINGCONTRACTNO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BAPITCHPARTYO-TRADINGCONTRACTNO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPITCHPARTYO-TRADINGCONTRACTNO.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field VENDOR_NO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BAPITCHPARTYO-VENDOR_NO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPITCHPARTYO-VENDOR_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUST_NO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BAPITCHPARTYO-CUST_NO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPITCHPARTYO-CUST_NO.
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_BAPITCHPARTYO_STR,
VERSION TYPE STRING,
TRADINGCONTRACTNO TYPE STRING,
TRCONT_ITEM TYPE STRING,
TRCONT_SUBITEM TYPE STRING,
PARTN_ROLE TYPE STRING,
PARTCOUNT TYPE STRING,
CREATED_BY TYPE STRING,
CREAT_DATE TYPE STRING,
VENDOR_NO TYPE STRING,
CUST_NO TYPE STRING,
DEF_PARTNR TYPE STRING,
CONTACT TYPE STRING,
PERSON_NO TYPE STRING,END OF T_EKKO_STR. DATA: WA_BAPITCHPARTYO_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_BAPITCHPARTYO_STR-VERSION sy-vline
WA_BAPITCHPARTYO_STR-TRADINGCONTRACTNO sy-vline
WA_BAPITCHPARTYO_STR-TRCONT_ITEM sy-vline
WA_BAPITCHPARTYO_STR-TRCONT_SUBITEM sy-vline
WA_BAPITCHPARTYO_STR-PARTN_ROLE sy-vline
WA_BAPITCHPARTYO_STR-PARTCOUNT sy-vline
WA_BAPITCHPARTYO_STR-CREATED_BY sy-vline
WA_BAPITCHPARTYO_STR-CREAT_DATE sy-vline
WA_BAPITCHPARTYO_STR-VENDOR_NO sy-vline
WA_BAPITCHPARTYO_STR-CUST_NO sy-vline
WA_BAPITCHPARTYO_STR-DEF_PARTNR sy-vline
WA_BAPITCHPARTYO_STR-CONTACT sy-vline
WA_BAPITCHPARTYO_STR-PERSON_NO sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.