ABAP Select data from SAP table /PM0/SAPINSURANCE_MVACREATE203 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /PM0/SAPINSURANCE_MVACREATE203 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 /PM0/SAPINSURANCE_MVACREATE203. 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 /PM0/SAPINSURANCE_MVACREATE203 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_/PM0/SAPINSURANCE_MVACREATE203 TYPE STANDARD TABLE OF /PM0/SAPINSURANCE_MVACREATE203,
      WA_/PM0/SAPINSURANCE_MVACREATE203 TYPE /PM0/SAPINSURANCE_MVACREATE203,
      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: </PM0/SAPINSURANCE_MVACREATE203> TYPE /PM0/SAPINSURANCE_MVACREATE203.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/PM0/SAPINSURANCE_MVACREATE203.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /PM0/SAPINSURANCE_MVACREATE203
  INTO TABLE IT_/PM0/SAPINSURANCE_MVACREATE203.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PM0/SAPINSURANCE_MVACREATE203
*  INTO TABLE @DATA(IT_/PM0/SAPINSURANCE_MVACREATE2032).
*--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_/PM0/SAPINSURANCE_MVACREATE203 INDEX 1 INTO DATA(WA_/PM0/SAPINSURANCE_MVACREATE2032).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/PM0/SAPINSURANCE_MVACREATE203 ASSIGNING </PM0/SAPINSURANCE_MVACREATE203>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PM0/SAPINSURANCE_MVACREATE203>-CONTROLLER = 1.
</PM0/SAPINSURANCE_MVACREATE203>-ACCUMULATNR_TT = 1.
</PM0/SAPINSURANCE_MVACREATE203>-ACCVAR_CD = 1.
</PM0/SAPINSURANCE_MVACREATE203>-BO_ID = 1.
</PM0/SAPINSURANCE_MVACREATE203>-CANCREAS_CD = 1.

ENDLOOP.

LOOP AT IT_/PM0/SAPINSURANCE_MVACREATE203 INTO WA_/PM0/SAPINSURANCE_MVACREATE203.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PM0/SAPINSURANCE_MVACREATE203-CCLDATE_DT, sy-vline,
  WA_/PM0/SAPINSURANCE_MVACREATE203-COMMENT_ID, sy-vline,
  WA_/PM0/SAPINSURANCE_MVACREATE203-COVPAC_ID, sy-vline,
  WA_/PM0/SAPINSURANCE_MVACREATE203-COVPAC_TT, sy-vline,
  WA_/PM0/SAPINSURANCE_MVACREATE203-COVPACNUM_VL, sy-vline,
  WA_/PM0/SAPINSURANCE_MVACREATE203-DYNAMIC_EAPP_NAME, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PM0/SAPINSURANCE_MVACREATE203 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_/PM0/SAPINSURANCE_MVACREATE203 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_/PM0/SAPINSURANCE_MVACREATE203 INTO WA_/PM0/SAPINSURANCE_MVACREATE203.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_/PM0/SAPINSURANCE_MVACREATE203_STR, 
CONTROLLER TYPE STRING,
ACCUMULATNR_TT TYPE STRING,
ACCVAR_CD TYPE STRING,
BO_ID TYPE STRING,
CANCREAS_CD TYPE STRING,
CCLDATE_DT TYPE STRING,
COMMENT_ID TYPE STRING,
COVPAC_ID TYPE STRING,
COVPAC_TT TYPE STRING,
COVPACNUM_VL TYPE STRING,
DYNAMIC_EAPP_NAME TYPE STRING,
DYNAMIC_PDEFID TYPE STRING,
DYNAMIC_PINSTID TYPE STRING,
GENERATIO_DET_DT TYPE STRING,
GENERATION_DT TYPE STRING,
ICC_CD TYPE STRING,
ICCDUNOT_CD TYPE STRING,
ICCEND_DT TYPE STRING,
ICCEND_TM TYPE STRING,
ICCTIMEZONE_TT TYPE STRING,
ICCTRANS_DT TYPE STRING,
MAXCARDINAL_VL TYPE STRING,
NOTE_FG TYPE STRING,
PARENT_ID TYPE STRING,
PBSTYP_TT TYPE STRING,
PK_ID TYPE STRING,
PM_ID TYPE STRING,
POLICY_ID TYPE STRING,
POLICYPRODUCT_ID TYPE STRING,
PPDPAC_ID TYPE STRING,
PROCESSSTATUS_FG TYPE STRING,
PRODUCT_BASE_ID TYPE STRING,
REVERSAL_TM TYPE STRING,
REVTIMEZONE_TT TYPE STRING,
SEQ_NO_ID TYPE STRING,
ABDACOV TYPE STRING,
COVPAC_ABDACHARGE TYPE STRING,
COVPAC_ABDACLAUSE TYPE STRING,
COVPAC_ABDADISTREL TYPE STRING,
COVPAC_ABDASUBJCT TYPE STRING,
COVPAC_ABDAPREM TYPE STRING,
COVPAC_ABDASUPDC TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PM0/SAPINSURANCE_MVACREATE203_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_/PM0/SAPINSURANCE_MVACREATE203_STR-CONTROLLER sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-ACCUMULATNR_TT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-ACCVAR_CD sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-BO_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-CANCREAS_CD sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-CCLDATE_DT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-COMMENT_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-COVPAC_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-COVPAC_TT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-COVPACNUM_VL sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-DYNAMIC_EAPP_NAME sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-DYNAMIC_PDEFID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-DYNAMIC_PINSTID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-GENERATIO_DET_DT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-GENERATION_DT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-ICC_CD sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-ICCDUNOT_CD sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-ICCEND_DT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-ICCEND_TM sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-ICCTIMEZONE_TT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-ICCTRANS_DT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-MAXCARDINAL_VL sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-NOTE_FG sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-PARENT_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-PBSTYP_TT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-PK_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-PM_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-POLICY_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-POLICYPRODUCT_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-PPDPAC_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-PROCESSSTATUS_FG sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-PRODUCT_BASE_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-REVERSAL_TM sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-REVTIMEZONE_TT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-SEQ_NO_ID sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-ABDACOV sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-COVPAC_ABDACHARGE sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-COVPAC_ABDACLAUSE sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-COVPAC_ABDADISTREL sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-COVPAC_ABDASUBJCT sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-COVPAC_ABDAPREM sy-vline 
WA_/PM0/SAPINSURANCE_MVACREATE203_STR-COVPAC_ABDASUPDC sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.