ABAP Select data from SAP table PVFINREODTLUNION 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 PVFINREODTLUNION 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 PVFINREODTLUNION. 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 PVFINREODTLUNION 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_PVFINREODTLUNION TYPE STANDARD TABLE OF PVFINREODTLUNION,
      WA_PVFINREODTLUNION TYPE PVFINREODTLUNION,
      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: <PVFINREODTLUNION> TYPE PVFINREODTLUNION.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PVFINREODTLUNION
*  INTO TABLE @DATA(IT_PVFINREODTLUNION2).
*--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_PVFINREODTLUNION INDEX 1 INTO DATA(WA_PVFINREODTLUNION2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PVFINREODTLUNION ASSIGNING <PVFINREODTLUNION>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<PVFINREODTLUNION>-MANDT = 1.
<PVFINREODTLUNION>-RISKANALYZERKEYFIGURENAME = 1.
<PVFINREODTLUNION>-RISKANALYZERVERSIONUUID = 1.
<PVFINREODTLUNION>-EVALUATIONDATE = 1.
<PVFINREODTLUNION>-ISENDOFDAYEVALUATIONRUN = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PVFINREODTLUNION-VERSION, sy-vline,
WA_PVFINREODTLUNION-RISKANALYZEREVALRUNCRTNDATE, sy-vline,
WA_PVFINREODTLUNION-TREASURYEVALUATIONTYPE, sy-vline,
WA_PVFINREODTLUNION-RISKANALYZEREVALUATIONRUN, sy-vline,
WA_PVFINREODTLUNION-MAXIMUMVERSION, sy-vline,
WA_PVFINREODTLUNION-HASERROR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PVFINREODTLUNION 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_PVFINREODTLUNION 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_PVFINREODTLUNION INTO WA_PVFINREODTLUNION. *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 COMMODITYPRICEEXPOSURE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PVFINREODTLUNION-COMMODITYPRICEEXPOSURE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PVFINREODTLUNION-COMMODITYPRICEEXPOSURE.
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_PVFINREODTLUNION_STR,
MANDT TYPE STRING,
RISKANALYZERKEYFIGURENAME TYPE STRING,
RISKANALYZERVERSIONUUID TYPE STRING,
EVALUATIONDATE TYPE STRING,
ISENDOFDAYEVALUATIONRUN TYPE STRING,
VERSION TYPE STRING,
RISKANALYZEREVALRUNCRTNDATE TYPE STRING,
TREASURYEVALUATIONTYPE TYPE STRING,
RISKANALYZEREVALUATIONRUN TYPE STRING,
MAXIMUMVERSION TYPE STRING,
HASERROR TYPE STRING,
EXTERNALKEYFIGUREVALUE TYPE STRING,
OPTIONDELTAFACTORKEYFIGURE TYPE STRING,
RISKANALYZERKEYFIGINQTANCRCY TYPE STRING,
QUOTATIONCURRENCY TYPE STRING,
RISKANALYZERKEYFIGINPAYTCRCY TYPE STRING,
PAYMENTCURRENCY TYPE STRING,
RISKANALYZERKEYFIGINSTSTCCRCY TYPE STRING,
STATISTICSCURRENCY TYPE STRING,
COMMODITYEXPOSURECATEGORY TYPE STRING,
COMMODITYPRICEEXPOSURE TYPE STRING,
COMPANYCODE TYPE STRING,
FINANCIALOBJECT TYPE STRING,END OF T_EKKO_STR. DATA: WA_PVFINREODTLUNION_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_PVFINREODTLUNION_STR-MANDT sy-vline
WA_PVFINREODTLUNION_STR-RISKANALYZERKEYFIGURENAME sy-vline
WA_PVFINREODTLUNION_STR-RISKANALYZERVERSIONUUID sy-vline
WA_PVFINREODTLUNION_STR-EVALUATIONDATE sy-vline
WA_PVFINREODTLUNION_STR-ISENDOFDAYEVALUATIONRUN sy-vline
WA_PVFINREODTLUNION_STR-VERSION sy-vline
WA_PVFINREODTLUNION_STR-RISKANALYZEREVALRUNCRTNDATE sy-vline
WA_PVFINREODTLUNION_STR-TREASURYEVALUATIONTYPE sy-vline
WA_PVFINREODTLUNION_STR-RISKANALYZEREVALUATIONRUN sy-vline
WA_PVFINREODTLUNION_STR-MAXIMUMVERSION sy-vline
WA_PVFINREODTLUNION_STR-HASERROR sy-vline
WA_PVFINREODTLUNION_STR-EXTERNALKEYFIGUREVALUE sy-vline
WA_PVFINREODTLUNION_STR-OPTIONDELTAFACTORKEYFIGURE sy-vline
WA_PVFINREODTLUNION_STR-RISKANALYZERKEYFIGINQTANCRCY sy-vline
WA_PVFINREODTLUNION_STR-QUOTATIONCURRENCY sy-vline
WA_PVFINREODTLUNION_STR-RISKANALYZERKEYFIGINPAYTCRCY sy-vline
WA_PVFINREODTLUNION_STR-PAYMENTCURRENCY sy-vline
WA_PVFINREODTLUNION_STR-RISKANALYZERKEYFIGINSTSTCCRCY sy-vline
WA_PVFINREODTLUNION_STR-STATISTICSCURRENCY sy-vline
WA_PVFINREODTLUNION_STR-COMMODITYEXPOSURECATEGORY sy-vline
WA_PVFINREODTLUNION_STR-COMMODITYPRICEEXPOSURE sy-vline
WA_PVFINREODTLUNION_STR-COMPANYCODE sy-vline
WA_PVFINREODTLUNION_STR-FINANCIALOBJECT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.