ABAP Select data from SAP table BAPICCARD_EX 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 BAPICCARD_EX 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 BAPICCARD_EX. 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 BAPICCARD_EX 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_BAPICCARD_EX TYPE STANDARD TABLE OF BAPICCARD_EX,
      WA_BAPICCARD_EX TYPE BAPICCARD_EX,
      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: <BAPICCARD_EX> TYPE BAPICCARD_EX.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPICCARD_EX
*  INTO TABLE @DATA(IT_BAPICCARD_EX2).
*--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_BAPICCARD_EX INDEX 1 INTO DATA(WA_BAPICCARD_EX2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPICCARD_EX ASSIGNING <BAPICCARD_EX>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPICCARD_EX>-PAY_TYPE = 1.
<BAPICCARD_EX>-CC_TYPE = 1.
<BAPICCARD_EX>-CC_NUMBER = 1.
<BAPICCARD_EX>-CC_SEQ_NO = 1.
<BAPICCARD_EX>-CC_VALID_F = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPICCARD_EX-CC_VALID_T, sy-vline,
WA_BAPICCARD_EX-CC_NAME, sy-vline,
WA_BAPICCARD_EX-AUTHAMOUNT, sy-vline,
WA_BAPICCARD_EX-CURRENCY, sy-vline,
WA_BAPICCARD_EX-CURR_ISO, sy-vline,
WA_BAPICCARD_EX-AUTH_DATE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BAPICCARD_EX 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_BAPICCARD_EX 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_BAPICCARD_EX INTO WA_BAPICCARD_EX. *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 GL_ACCOUNT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BAPICCARD_EX-GL_ACCOUNT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPICCARD_EX-GL_ACCOUNT.
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_BAPICCARD_EX_STR,
PAY_TYPE TYPE STRING,
CC_TYPE TYPE STRING,
CC_NUMBER TYPE STRING,
CC_SEQ_NO TYPE STRING,
CC_VALID_F TYPE STRING,
CC_VALID_T TYPE STRING,
CC_NAME TYPE STRING,
AUTHAMOUNT TYPE STRING,
CURRENCY TYPE STRING,
CURR_ISO TYPE STRING,
AUTH_DATE TYPE STRING,
AUTH_TIME TYPE STRING,
MERCHIDCL TYPE STRING,
TERMINAL TYPE STRING,
BILLAMOUNT TYPE STRING,
CC_LI_AMOUNT TYPE STRING,
CC_AUTTH_NO TYPE STRING,
BILLSTATUS TYPE STRING,
DATAORIGIN TYPE STRING,
CC_SETTLED TYPE STRING,
AUTH_REFNO TYPE STRING,
PTOFRCPT TYPE STRING,
CC_REACT TYPE STRING,
AUTH_FLAG TYPE STRING,
BILL_PLAN TYPE STRING,
BILL_PLANI TYPE STRING,
CC_RE_AMOUNT TYPE STRING,
GL_ACCOUNT TYPE STRING,
CC_STAT_EX TYPE STRING,
CC_REACT_T TYPE STRING,
RFCAUT TYPE STRING,
AUT_SETINIT TYPE STRING,
AUT_SETINFO TYPE STRING,
PRE_AUTH TYPE STRING,END OF T_EKKO_STR. DATA: WA_BAPICCARD_EX_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_BAPICCARD_EX_STR-PAY_TYPE sy-vline
WA_BAPICCARD_EX_STR-CC_TYPE sy-vline
WA_BAPICCARD_EX_STR-CC_NUMBER sy-vline
WA_BAPICCARD_EX_STR-CC_SEQ_NO sy-vline
WA_BAPICCARD_EX_STR-CC_VALID_F sy-vline
WA_BAPICCARD_EX_STR-CC_VALID_T sy-vline
WA_BAPICCARD_EX_STR-CC_NAME sy-vline
WA_BAPICCARD_EX_STR-AUTHAMOUNT sy-vline
WA_BAPICCARD_EX_STR-CURRENCY sy-vline
WA_BAPICCARD_EX_STR-CURR_ISO sy-vline
WA_BAPICCARD_EX_STR-AUTH_DATE sy-vline
WA_BAPICCARD_EX_STR-AUTH_TIME sy-vline
WA_BAPICCARD_EX_STR-MERCHIDCL sy-vline
WA_BAPICCARD_EX_STR-TERMINAL sy-vline
WA_BAPICCARD_EX_STR-BILLAMOUNT sy-vline
WA_BAPICCARD_EX_STR-CC_LI_AMOUNT sy-vline
WA_BAPICCARD_EX_STR-CC_AUTTH_NO sy-vline
WA_BAPICCARD_EX_STR-BILLSTATUS sy-vline
WA_BAPICCARD_EX_STR-DATAORIGIN sy-vline
WA_BAPICCARD_EX_STR-CC_SETTLED sy-vline
WA_BAPICCARD_EX_STR-AUTH_REFNO sy-vline
WA_BAPICCARD_EX_STR-PTOFRCPT sy-vline
WA_BAPICCARD_EX_STR-CC_REACT sy-vline
WA_BAPICCARD_EX_STR-AUTH_FLAG sy-vline
WA_BAPICCARD_EX_STR-BILL_PLAN sy-vline
WA_BAPICCARD_EX_STR-BILL_PLANI sy-vline
WA_BAPICCARD_EX_STR-CC_RE_AMOUNT sy-vline
WA_BAPICCARD_EX_STR-GL_ACCOUNT sy-vline
WA_BAPICCARD_EX_STR-CC_STAT_EX sy-vline
WA_BAPICCARD_EX_STR-CC_REACT_T sy-vline
WA_BAPICCARD_EX_STR-RFCAUT sy-vline
WA_BAPICCARD_EX_STR-AUT_SETINIT sy-vline
WA_BAPICCARD_EX_STR-AUT_SETINFO sy-vline
WA_BAPICCARD_EX_STR-PRE_AUTH sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.