ABAP Select data from SAP table /KYK/ISS_RFBILA00 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 /KYK/ISS_RFBILA00 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 /KYK/ISS_RFBILA00. 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 /KYK/ISS_RFBILA00 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_/KYK/ISS_RFBILA00 TYPE STANDARD TABLE OF /KYK/ISS_RFBILA00,
      WA_/KYK/ISS_RFBILA00 TYPE /KYK/ISS_RFBILA00,
      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: </KYK/ISS_RFBILA00> TYPE /KYK/ISS_RFBILA00.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/KYK/ISS_RFBILA00.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /KYK/ISS_RFBILA00
  INTO TABLE IT_/KYK/ISS_RFBILA00.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /KYK/ISS_RFBILA00
*  INTO TABLE @DATA(IT_/KYK/ISS_RFBILA002).
*--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_/KYK/ISS_RFBILA00 INDEX 1 INTO DATA(WA_/KYK/ISS_RFBILA002).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/KYK/ISS_RFBILA00 ASSIGNING </KYK/ISS_RFBILA00>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
</KYK/ISS_RFBILA00>-ERGSL = 1.
</KYK/ISS_RFBILA00>-ID = 1.
</KYK/ISS_RFBILA00>-TEXT = 1.
</KYK/ISS_RFBILA00>-SUBID = 1.
</KYK/ISS_RFBILA00>-REPVAL = 1.
ENDLOOP.

LOOP AT IT_/KYK/ISS_RFBILA00 INTO WA_/KYK/ISS_RFBILA00.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/KYK/ISS_RFBILA00-NPAGE, sy-vline,
WA_/KYK/ISS_RFBILA00-COMPVAL, sy-vline,
WA_/KYK/ISS_RFBILA00-TLEVEL, sy-vline,
WA_/KYK/ISS_RFBILA00-ABSVAR, sy-vline,
WA_/KYK/ISS_RFBILA00-RELVAR, sy-vline,
WA_/KYK/ISS_RFBILA00-KTOPL, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/KYK/ISS_RFBILA00 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_/KYK/ISS_RFBILA00 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_/KYK/ISS_RFBILA00 INTO WA_/KYK/ISS_RFBILA00. *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 AC172, internal->external for field REPVAL CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT' EXPORTING input = WA_/KYK/ISS_RFBILA00-REPVAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/KYK/ISS_RFBILA00-REPVAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field COMPVAL CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT' EXPORTING input = WA_/KYK/ISS_RFBILA00-COMPVAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/KYK/ISS_RFBILA00-COMPVAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC172, internal->external for field ABSVAR CALL FUNCTION 'CONVERSION_EXIT_AC172_OUTPUT' EXPORTING input = WA_/KYK/ISS_RFBILA00-ABSVAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/KYK/ISS_RFBILA00-ABSVAR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RACCT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/KYK/ISS_RFBILA00-RACCT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/KYK/ISS_RFBILA00-RACCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BILKT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/KYK/ISS_RFBILA00-BILKT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/KYK/ISS_RFBILA00-BILKT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ALTKT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_/KYK/ISS_RFBILA00-ALTKT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/KYK/ISS_RFBILA00-ALTKT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field RYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_/KYK/ISS_RFBILA00-RYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/KYK/ISS_RFBILA00-RYEAR.
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_/KYK/ISS_RFBILA00_STR,
ERGSL TYPE STRING,
ID TYPE STRING,
TEXT TYPE STRING,
SUBID TYPE STRING,
REPVAL TYPE STRING,
NPAGE TYPE STRING,
COMPVAL TYPE STRING,
TLEVEL TYPE STRING,
ABSVAR TYPE STRING,
RELVAR TYPE STRING,
KTOPL TYPE STRING,
RACCT TYPE STRING,
KKTPL TYPE STRING,
BILKT TYPE STRING,
KTOP2 TYPE STRING,
ALTKT TYPE STRING,
RBUKRS TYPE STRING,
RBUSA TYPE STRING,
RFAREA TYPE STRING,
RYEAR TYPE STRING,
POPER TYPE STRING,
CURTP TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR. DATA: WA_/KYK/ISS_RFBILA00_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_/KYK/ISS_RFBILA00_STR-ERGSL sy-vline
WA_/KYK/ISS_RFBILA00_STR-ID sy-vline
WA_/KYK/ISS_RFBILA00_STR-TEXT sy-vline
WA_/KYK/ISS_RFBILA00_STR-SUBID sy-vline
WA_/KYK/ISS_RFBILA00_STR-REPVAL sy-vline
WA_/KYK/ISS_RFBILA00_STR-NPAGE sy-vline
WA_/KYK/ISS_RFBILA00_STR-COMPVAL sy-vline
WA_/KYK/ISS_RFBILA00_STR-TLEVEL sy-vline
WA_/KYK/ISS_RFBILA00_STR-ABSVAR sy-vline
WA_/KYK/ISS_RFBILA00_STR-RELVAR sy-vline
WA_/KYK/ISS_RFBILA00_STR-KTOPL sy-vline
WA_/KYK/ISS_RFBILA00_STR-RACCT sy-vline
WA_/KYK/ISS_RFBILA00_STR-KKTPL sy-vline
WA_/KYK/ISS_RFBILA00_STR-BILKT sy-vline
WA_/KYK/ISS_RFBILA00_STR-KTOP2 sy-vline
WA_/KYK/ISS_RFBILA00_STR-ALTKT sy-vline
WA_/KYK/ISS_RFBILA00_STR-RBUKRS sy-vline
WA_/KYK/ISS_RFBILA00_STR-RBUSA sy-vline
WA_/KYK/ISS_RFBILA00_STR-RFAREA sy-vline
WA_/KYK/ISS_RFBILA00_STR-RYEAR sy-vline
WA_/KYK/ISS_RFBILA00_STR-POPER sy-vline
WA_/KYK/ISS_RFBILA00_STR-CURTP sy-vline
WA_/KYK/ISS_RFBILA00_STR-WAERS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.