ABAP Select data from SAP table /ACCGO/MCK_S_BAPITCHEADO 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 /ACCGO/MCK_S_BAPITCHEADO 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 /ACCGO/MCK_S_BAPITCHEADO. 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 /ACCGO/MCK_S_BAPITCHEADO 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_/ACCGO/MCK_S_BAPITCHEADO TYPE STANDARD TABLE OF /ACCGO/MCK_S_BAPITCHEADO,
      WA_/ACCGO/MCK_S_BAPITCHEADO TYPE /ACCGO/MCK_S_BAPITCHEADO,
      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: </ACCGO/MCK_S_BAPITCHEADO> TYPE /ACCGO/MCK_S_BAPITCHEADO.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /ACCGO/MCK_S_BAPITCHEADO
  INTO TABLE IT_/ACCGO/MCK_S_BAPITCHEADO.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /ACCGO/MCK_S_BAPITCHEADO
*  INTO TABLE @DATA(IT_/ACCGO/MCK_S_BAPITCHEADO2).
*--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_/ACCGO/MCK_S_BAPITCHEADO INDEX 1 INTO DATA(WA_/ACCGO/MCK_S_BAPITCHEADO2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/ACCGO/MCK_S_BAPITCHEADO ASSIGNING </ACCGO/MCK_S_BAPITCHEADO>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
</ACCGO/MCK_S_BAPITCHEADO>-TRADINGCONTRACTNO = 1.
</ACCGO/MCK_S_BAPITCHEADO>-TRCONT_TYPE = 1.
</ACCGO/MCK_S_BAPITCHEADO>-SOLD_TO = 1.
</ACCGO/MCK_S_BAPITCHEADO>-TRCONT_STAT = 1.
</ACCGO/MCK_S_BAPITCHEADO>-TRCONT_CURRENCY = 1.
ENDLOOP.

LOOP AT IT_/ACCGO/MCK_S_BAPITCHEADO INTO WA_/ACCGO/MCK_S_BAPITCHEADO.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/ACCGO/MCK_S_BAPITCHEADO-TRCONT_CURRENCY_ISO, sy-vline,
WA_/ACCGO/MCK_S_BAPITCHEADO-EXCHG_RATE, sy-vline,
WA_/ACCGO/MCK_S_BAPITCHEADO-EXCH_RATE_P, sy-vline,
WA_/ACCGO/MCK_S_BAPITCHEADO-EXCH_RATE_V, sy-vline,
WA_/ACCGO/MCK_S_BAPITCHEADO-TRANS_DATE, sy-vline,
WA_/ACCGO/MCK_S_BAPITCHEADO-SALES_ORG, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/ACCGO/MCK_S_BAPITCHEADO 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_/ACCGO/MCK_S_BAPITCHEADO 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_/ACCGO/MCK_S_BAPITCHEADO INTO WA_/ACCGO/MCK_S_BAPITCHEADO. *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_/ACCGO/MCK_S_BAPITCHEADO-TRADINGCONTRACTNO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/ACCGO/MCK_S_BAPITCHEADO-TRADINGCONTRACTNO.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit AUART, internal->external for field DOC_TYPE CALL FUNCTION 'CONVERSION_EXIT_AUART_OUTPUT' EXPORTING input = WA_/ACCGO/MCK_S_BAPITCHEADO-DOC_TYPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/ACCGO/MCK_S_BAPITCHEADO-DOC_TYPE.
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_/ACCGO/MCK_S_BAPITCHEADO_STR,
TRADINGCONTRACTNO TYPE STRING,
TRCONT_TYPE TYPE STRING,
SOLD_TO TYPE STRING,
TRCONT_STAT TYPE STRING,
TRCONT_CURRENCY TYPE STRING,
TRCONT_CURRENCY_ISO TYPE STRING,
EXCHG_RATE TYPE STRING,
EXCH_RATE_P TYPE STRING,
EXCH_RATE_V TYPE STRING,
TRANS_DATE TYPE STRING,
SALES_ORG TYPE STRING,
DISTR_CHAN TYPE STRING,
DIVISION TYPE STRING,
SALES_GRP TYPE STRING,
SALES_OFF TYPE STRING,
PURCH_NO TYPE STRING,
PURCH_DATE TYPE STRING,
CURRENCY TYPE STRING,
CURRENCY_ISO TYPE STRING,
PRICE_DATE TYPE STRING,
ORD_REASON TYPE STRING,
SHIP_COND TYPE STRING,
EXCHG_RATE_SD TYPE STRING,
EXCH_RATE_SD_P TYPE STRING,
EXCH_RATE_SD_V TYPE STRING,
CREATED_BY TYPE STRING,
CREAT_DATE TYPE STRING,
POS_TIME TYPE STRING,
CHANGED_BY TYPE STRING,
CH_ON TYPE STRING,
DOC_TYPE TYPE STRING,
LAST_CHANGE_PARTY TYPE STRING,
TKONN_EX TYPE STRING,END OF T_EKKO_STR. DATA: WA_/ACCGO/MCK_S_BAPITCHEADO_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_/ACCGO/MCK_S_BAPITCHEADO_STR-TRADINGCONTRACTNO sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-TRCONT_TYPE sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-SOLD_TO sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-TRCONT_STAT sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-TRCONT_CURRENCY sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-TRCONT_CURRENCY_ISO sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-EXCHG_RATE sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-EXCH_RATE_P sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-EXCH_RATE_V sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-TRANS_DATE sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-SALES_ORG sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-DISTR_CHAN sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-DIVISION sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-SALES_GRP sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-SALES_OFF sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-PURCH_NO sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-PURCH_DATE sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-CURRENCY sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-CURRENCY_ISO sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-PRICE_DATE sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-ORD_REASON sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-SHIP_COND sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-EXCHG_RATE_SD sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-EXCH_RATE_SD_P sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-EXCH_RATE_SD_V sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-CREATED_BY sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-CREAT_DATE sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-POS_TIME sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-CHANGED_BY sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-CH_ON sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-DOC_TYPE sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-LAST_CHANGE_PARTY sy-vline
WA_/ACCGO/MCK_S_BAPITCHEADO_STR-TKONN_EX sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.