ABAP Select data from SAP table FAA_GL_RECON_ERROR 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 FAA_GL_RECON_ERROR 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 FAA_GL_RECON_ERROR. 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 FAA_GL_RECON_ERROR 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_FAA_GL_RECON_ERROR TYPE STANDARD TABLE OF FAA_GL_RECON_ERROR,
      WA_FAA_GL_RECON_ERROR TYPE FAA_GL_RECON_ERROR,
      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: <FAA_GL_RECON_ERROR> TYPE FAA_GL_RECON_ERROR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAA_GL_RECON_ERROR
*  INTO TABLE @DATA(IT_FAA_GL_RECON_ERROR2).
*--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_FAA_GL_RECON_ERROR INDEX 1 INTO DATA(WA_FAA_GL_RECON_ERROR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FAA_GL_RECON_ERROR ASSIGNING <FAA_GL_RECON_ERROR>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAA_GL_RECON_ERROR>-ORGUNIT = 1.
<FAA_GL_RECON_ERROR>-FISC_YEAR = 1.
<FAA_GL_RECON_ERROR>-AFABE = 1.
<FAA_GL_RECON_ERROR>-ASSETMAINO = 1.
<FAA_GL_RECON_ERROR>-ASSETSUBNO = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAA_GL_RECON_ERROR-WAERS, sy-vline,
WA_FAA_GL_RECON_ERROR-LDGRP, sy-vline,
WA_FAA_GL_RECON_ERROR-RLDNR, sy-vline,
WA_FAA_GL_RECON_ERROR-CURTP, sy-vline,
WA_FAA_GL_RECON_ERROR-HKONT, sy-vline,
WA_FAA_GL_RECON_ERROR-CURRENT_NO, sy-vline.
ENDLOOP. *Add any further fields from structure WA_FAA_GL_RECON_ERROR 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_FAA_GL_RECON_ERROR 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_FAA_GL_RECON_ERROR INTO WA_FAA_GL_RECON_ERROR. *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 GJAHR, internal->external for field FISC_YEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_FAA_GL_RECON_ERROR-FISC_YEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAA_GL_RECON_ERROR-FISC_YEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field OBJ_SYS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_FAA_GL_RECON_ERROR-OBJ_SYS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_FAA_GL_RECON_ERROR-OBJ_SYS.
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_FAA_GL_RECON_ERROR_STR,
ORGUNIT TYPE STRING,
FISC_YEAR TYPE STRING,
AFABE TYPE STRING,
ASSETMAINO TYPE STRING,
ASSETSUBNO TYPE STRING,
WAERS TYPE STRING,
LDGRP TYPE STRING,
RLDNR TYPE STRING,
CURTP TYPE STRING,
HKONT TYPE STRING,
CURRENT_NO TYPE STRING,
DOC_NO TYPE STRING,
OBJ_TYPE TYPE STRING,
OBJ_KEY TYPE STRING,
OBJ_SYS TYPE STRING,
ID TYPE STRING,
NUMBER TYPE STRING,
TYPE TYPE STRING,
MESSAGE TYPE STRING,
MSGV1 TYPE STRING,
MSGV2 TYPE STRING,
MSGV3 TYPE STRING,
MSGV4 TYPE STRING,END OF T_EKKO_STR. DATA: WA_FAA_GL_RECON_ERROR_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_FAA_GL_RECON_ERROR_STR-ORGUNIT sy-vline
WA_FAA_GL_RECON_ERROR_STR-FISC_YEAR sy-vline
WA_FAA_GL_RECON_ERROR_STR-AFABE sy-vline
WA_FAA_GL_RECON_ERROR_STR-ASSETMAINO sy-vline
WA_FAA_GL_RECON_ERROR_STR-ASSETSUBNO sy-vline
WA_FAA_GL_RECON_ERROR_STR-WAERS sy-vline
WA_FAA_GL_RECON_ERROR_STR-LDGRP sy-vline
WA_FAA_GL_RECON_ERROR_STR-RLDNR sy-vline
WA_FAA_GL_RECON_ERROR_STR-CURTP sy-vline
WA_FAA_GL_RECON_ERROR_STR-HKONT sy-vline
WA_FAA_GL_RECON_ERROR_STR-CURRENT_NO sy-vline
WA_FAA_GL_RECON_ERROR_STR-DOC_NO sy-vline
WA_FAA_GL_RECON_ERROR_STR-OBJ_TYPE sy-vline
WA_FAA_GL_RECON_ERROR_STR-OBJ_KEY sy-vline
WA_FAA_GL_RECON_ERROR_STR-OBJ_SYS sy-vline
WA_FAA_GL_RECON_ERROR_STR-ID sy-vline
WA_FAA_GL_RECON_ERROR_STR-NUMBER sy-vline
WA_FAA_GL_RECON_ERROR_STR-TYPE sy-vline
WA_FAA_GL_RECON_ERROR_STR-MESSAGE sy-vline
WA_FAA_GL_RECON_ERROR_STR-MSGV1 sy-vline
WA_FAA_GL_RECON_ERROR_STR-MSGV2 sy-vline
WA_FAA_GL_RECON_ERROR_STR-MSGV3 sy-vline
WA_FAA_GL_RECON_ERROR_STR-MSGV4 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.