ABAP Select data from SAP table PPLAN_SUBL_POS_W_ISR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PPLAN_SUBL_POS_W_ISR 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 PPLAN_SUBL_POS_W_ISR. 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 PPLAN_SUBL_POS_W_ISR 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_PPLAN_SUBL_POS_W_ISR TYPE STANDARD TABLE OF PPLAN_SUBL_POS_W_ISR,
      WA_PPLAN_SUBL_POS_W_ISR TYPE PPLAN_SUBL_POS_W_ISR,
      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: <PPLAN_SUBL_POS_W_ISR> TYPE PPLAN_SUBL_POS_W_ISR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PPLAN_SUBL_POS_W_ISR
*  INTO TABLE @DATA(IT_PPLAN_SUBL_POS_W_ISR2).
*--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_PPLAN_SUBL_POS_W_ISR INDEX 1 INTO DATA(WA_PPLAN_SUBL_POS_W_ISR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PPLAN_SUBL_POS_W_ISR ASSIGNING <PPLAN_SUBL_POS_W_ISR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PPLAN_SUBL_POS_W_ISR>-SINGLE_PAYMENT = 1.
<PPLAN_SUBL_POS_W_ISR>-COMP_CODE = 1.
<PPLAN_SUBL_POS_W_ISR>-COMP_CODE_SUBL = 1.
<PPLAN_SUBL_POS_W_ISR>-DOC_TYPE = 1.
<PPLAN_SUBL_POS_W_ISR>-BUSPARTNER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PPLAN_SUBL_POS_W_ISR-CONTRACT, sy-vline,
  WA_PPLAN_SUBL_POS_W_ISR-PAYPLAN_ITEM, sy-vline,
  WA_PPLAN_SUBL_POS_W_ISR-BUSCASE, sy-vline,
  WA_PPLAN_SUBL_POS_W_ISR-MAIN_TRANS, sy-vline,
  WA_PPLAN_SUBL_POS_W_ISR-SUB_TRANS, sy-vline,
  WA_PPLAN_SUBL_POS_W_ISR-MAIN_TRANS_SUBL, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PPLAN_SUBL_POS_W_ISR 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_PPLAN_SUBL_POS_W_ISR 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_PPLAN_SUBL_POS_W_ISR INTO WA_PPLAN_SUBL_POS_W_ISR.


*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 BUSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PPLAN_SUBL_POS_W_ISR-BUSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPLAN_SUBL_POS_W_ISR-BUSPARTNER.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CONTRACT_OPT2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PPLAN_SUBL_POS_W_ISR-CONTRACT_OPT2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPLAN_SUBL_POS_W_ISR-CONTRACT_OPT2.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field BUSPARTNER_OPT2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PPLAN_SUBL_POS_W_ISR-BUSPARTNER_OPT2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPLAN_SUBL_POS_W_ISR-BUSPARTNER_OPT2.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field PO_REF_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PPLAN_SUBL_POS_W_ISR-PO_REF_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PPLAN_SUBL_POS_W_ISR-PO_REF_NO.
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_PPLAN_SUBL_POS_W_ISR_STR, 
SINGLE_PAYMENT TYPE STRING,
COMP_CODE TYPE STRING,
COMP_CODE_SUBL TYPE STRING,
DOC_TYPE TYPE STRING,
BUSPARTNER TYPE STRING,
CONTRACT TYPE STRING,
PAYPLAN_ITEM TYPE STRING,
BUSCASE TYPE STRING,
MAIN_TRANS TYPE STRING,
SUB_TRANS TYPE STRING,
MAIN_TRANS_SUBL TYPE STRING,
SUB_TRANS_SUBL TYPE STRING,
AMOUNT TYPE STRING,
INSTALLMENT TYPE STRING,
CURRENCY TYPE STRING,
CURRENCY_ISO TYPE STRING,
NET_DUE_DATE TYPE STRING,
VALID_FROM TYPE STRING,
VALID_TO TYPE STRING,
RISK_VALID_FROM TYPE STRING,
RISK_VALID_TO TYPE STRING,
BUS_AREA TYPE STRING,
BUS_AREA_SUBL TYPE STRING,
PRODUCTGROUP TYPE STRING,
INSURANCE_TYPE TYPE STRING,
CONTRACT_OPT TYPE STRING,
CONTRACT_OPT2 TYPE STRING,
BUSPARTNER_OPT TYPE STRING,
BUSPARTNER_OPT2 TYPE STRING,
REF_CLAIM TYPE STRING,
ALTERNATIVE_PAYER TYPE STRING,
ALT_PAY_BANK_DETAILS TYPE STRING,
ALT_PAY_ADDRESS TYPE STRING,
ALT_PAY_CCARD_ID TYPE STRING,
PAYMETHOD TYPE STRING,
PAYCOMPCODE TYPE STRING,
PLAN_GROUP TYPE STRING,
ADDTL_PLANDAYS TYPE STRING,
CASHDISC_DEADLINE TYPE STRING,
CASHDISC_PERCENT TYPE STRING,
INT_KEY TYPE STRING,
DOCPOSTDATE TYPE STRING,
DEFER_TO TYPE STRING,
DOC_DATE TYPE STRING,
STAT_KEY TYPE STRING,
PAYMNT_GRP TYPE STRING,
GROUPING TYPE STRING,
ITEM_TEXT TYPE STRING,
PARTNER_EXTERNAL TYPE STRING,
PARTNER_EXTERNAL_2 TYPE STRING,
PARTNER_EXTERNAL_3 TYPE STRING,
ALTERNATIVE_PAYER_EXT TYPE STRING,
ALT_PAY_ADDRESS_EXT TYPE STRING,
ALT_PAY_BANK_ID_EXT TYPE STRING,
OBJ_SYS TYPE STRING,
OBJ_TYPE TYPE STRING,
OBJ_KEY TYPE STRING,
ROW_INDEX TYPE STRING,
PO_SUB_NO TYPE STRING,
PO_REF_NO TYPE STRING,
PO_CHECKDG TYPE STRING,
NAME1 TYPE STRING,
NAME2 TYPE STRING,
POSTL_COD1 TYPE STRING,
CITY TYPE STRING,
STREET TYPE STRING,
HOUSE_NO TYPE STRING,
QRIBAN TYPE STRING,
GLO_REF1_OT TYPE STRING,
COUNTRY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PPLAN_SUBL_POS_W_ISR_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_PPLAN_SUBL_POS_W_ISR_STR-SINGLE_PAYMENT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-COMP_CODE sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-COMP_CODE_SUBL sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-DOC_TYPE sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-BUSPARTNER sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-CONTRACT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PAYPLAN_ITEM sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-BUSCASE sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-MAIN_TRANS sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-SUB_TRANS sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-MAIN_TRANS_SUBL sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-SUB_TRANS_SUBL sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-AMOUNT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-INSTALLMENT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-CURRENCY sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-CURRENCY_ISO sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-NET_DUE_DATE sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-VALID_FROM sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-VALID_TO sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-RISK_VALID_FROM sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-RISK_VALID_TO sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-BUS_AREA sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-BUS_AREA_SUBL sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PRODUCTGROUP sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-INSURANCE_TYPE sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-CONTRACT_OPT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-CONTRACT_OPT2 sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-BUSPARTNER_OPT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-BUSPARTNER_OPT2 sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-REF_CLAIM sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-ALTERNATIVE_PAYER sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-ALT_PAY_BANK_DETAILS sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-ALT_PAY_ADDRESS sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-ALT_PAY_CCARD_ID sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PAYMETHOD sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PAYCOMPCODE sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PLAN_GROUP sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-ADDTL_PLANDAYS sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-CASHDISC_DEADLINE sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-CASHDISC_PERCENT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-INT_KEY sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-DOCPOSTDATE sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-DEFER_TO sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-DOC_DATE sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-STAT_KEY sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PAYMNT_GRP sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-GROUPING sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-ITEM_TEXT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PARTNER_EXTERNAL sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PARTNER_EXTERNAL_2 sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PARTNER_EXTERNAL_3 sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-ALTERNATIVE_PAYER_EXT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-ALT_PAY_ADDRESS_EXT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-ALT_PAY_BANK_ID_EXT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-OBJ_SYS sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-OBJ_TYPE sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-OBJ_KEY sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-ROW_INDEX sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PO_SUB_NO sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PO_REF_NO sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-PO_CHECKDG sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-NAME1 sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-NAME2 sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-POSTL_COD1 sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-CITY sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-STREET sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-HOUSE_NO sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-QRIBAN sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-GLO_REF1_OT sy-vline 
WA_PPLAN_SUBL_POS_W_ISR_STR-COUNTRY sy-vline      INTO ld_text SEPARATED BY SPACE.

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