ABAP Select data from SAP table PCSHREQFLLW into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PCSHREQFLLW
*  INTO TABLE @DATA(IT_PCSHREQFLLW2).
*--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_PCSHREQFLLW INDEX 1 INTO DATA(WA_PCSHREQFLLW2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PCSHREQFLLW>-MANDT = 1.
<PCSHREQFLLW>-ORIGINSYSTEM = 1.
<PCSHREQFLLW>-ORIGINAPPLICATION = 1.
<PCSHREQFLLW>-ORIGINDOCUMENT = 1.
<PCSHREQFLLW>-ORIGINTRANSACTION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PCSHREQFLLW-ORIGINTRANSQUALIFIER, sy-vline,
  WA_PCSHREQFLLW-CASHFLOW, sy-vline,
  WA_PCSHREQFLLW-VALIDFROM, sy-vline,
  WA_PCSHREQFLLW-VALIDTO, sy-vline,
  WA_PCSHREQFLLW-FLOW_ID, sy-vline,
  WA_PCSHREQFLLW-ISVALID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PCSHREQFLLW 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_PCSHREQFLLW 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_PCSHREQFLLW INTO WA_PCSHREQFLLW.


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

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

*Conversion exit GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PCSHREQFLLW-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCSHREQFLLW-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_PCSHREQFLLW-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCSHREQFLLW-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ABPSP, internal->external for field WBSELEMENTINTERNALID
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_PCSHREQFLLW-WBSELEMENTINTERNALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCSHREQFLLW-WBSELEMENTINTERNALID.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit ALPHA, internal->external for field SECURITYCLASS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PCSHREQFLLW-SECURITYCLASS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PCSHREQFLLW-SECURITYCLASS.
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_PCSHREQFLLW_STR, 
MANDT TYPE STRING,
ORIGINSYSTEM TYPE STRING,
ORIGINAPPLICATION TYPE STRING,
ORIGINDOCUMENT TYPE STRING,
ORIGINTRANSACTION TYPE STRING,
ORIGINTRANSQUALIFIER TYPE STRING,
CASHFLOW TYPE STRING,
VALIDFROM TYPE STRING,
VALIDTO TYPE STRING,
FLOW_ID TYPE STRING,
ISVALID TYPE STRING,
CREATEDBYUSER TYPE STRING,
CREATIONDATETIME TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
OWNER TYPE STRING,
COMPANYCODE TYPE STRING,
TRANSACTIONDATE TYPE STRING,
CERTAINTYLEVEL TYPE STRING,
TRANSACTIONCURRENCY TYPE STRING,
AMOUNTINTRANSACTIONCURRENCY TYPE STRING,
COMPANYCODECURRENCY TYPE STRING,
AMOUNTINCOMPANYCODECURRENCY TYPE STRING,
REL_STATUS TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
ACCOUNTINGDOCUMENTITEM TYPE STRING,
FISCALYEAR TYPE STRING,
FISCALPERIOD TYPE STRING,
ACCOUNTINGDOCUMENTTYPE TYPE STRING,
GLACCOUNT TYPE STRING,
FINANCIALACCOUNTTYPE TYPE STRING,
CASHPLANNINGGROUP TYPE STRING,
PLANNINGLEVEL TYPE STRING,
PAYMENTMETHOD TYPE STRING,
DOCUMENTITEMTEXT TYPE STRING,
POSTINGDATE TYPE STRING,
HOUSEBANK TYPE STRING,
HOUSEBANKACCOUNT TYPE STRING,
BANKACCOUNTINTERNALID TYPE STRING,
CUSTOMER TYPE STRING,
VENDOR TYPE STRING,
BUSINESSPARTNER TYPE STRING,
PARTNERCOMPANY TYPE STRING,
MATERIAL TYPE STRING,
BUSINESSAREA TYPE STRING,
PROFITCENTER TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
COSTCENTER TYPE STRING,
SEGMENT TYPE STRING,
LIQUIDITYITEM TYPE STRING,
SOURCECOMPANYCODE TYPE STRING,
FUND TYPE STRING,
GRANTID TYPE STRING,
CONTRACTNUMBER TYPE STRING,
PRODUCTTYPE TYPE STRING,
FINANCIALTRANSACTIONTYPE TYPE STRING,
SECURITYCLASS TYPE STRING,
TRMSECURITYACCOUNT TYPE STRING,
PORTFOLIO TYPE STRING,
BANKSTATEMENTSHORTKEY TYPE STRING,
MEMORECORDNUMBER TYPE STRING,
CMM_STATE TYPE STRING,
CMM_STATISTICS_INDICATOR TYPE STRING,
CASHREQUESTSTATUS TYPE STRING,
INSTRUMENTCATEGORY TYPE STRING,
BUYSELLINDICATOR TYPE STRING,
CASHREQUESTASSIGNMENT TYPE STRING,
CASHREQUESTCHARACTERISTICS TYPE STRING,
CASHREQUESTINTERNALREFERENCE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PCSHREQFLLW_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_PCSHREQFLLW_STR-MANDT sy-vline 
WA_PCSHREQFLLW_STR-ORIGINSYSTEM sy-vline 
WA_PCSHREQFLLW_STR-ORIGINAPPLICATION sy-vline 
WA_PCSHREQFLLW_STR-ORIGINDOCUMENT sy-vline 
WA_PCSHREQFLLW_STR-ORIGINTRANSACTION sy-vline 
WA_PCSHREQFLLW_STR-ORIGINTRANSQUALIFIER sy-vline 
WA_PCSHREQFLLW_STR-CASHFLOW sy-vline 
WA_PCSHREQFLLW_STR-VALIDFROM sy-vline 
WA_PCSHREQFLLW_STR-VALIDTO sy-vline 
WA_PCSHREQFLLW_STR-FLOW_ID sy-vline 
WA_PCSHREQFLLW_STR-ISVALID sy-vline 
WA_PCSHREQFLLW_STR-CREATEDBYUSER sy-vline 
WA_PCSHREQFLLW_STR-CREATIONDATETIME sy-vline 
WA_PCSHREQFLLW_STR-LASTCHANGEDBYUSER sy-vline 
WA_PCSHREQFLLW_STR-LASTCHANGEDATETIME sy-vline 
WA_PCSHREQFLLW_STR-OWNER sy-vline 
WA_PCSHREQFLLW_STR-COMPANYCODE sy-vline 
WA_PCSHREQFLLW_STR-TRANSACTIONDATE sy-vline 
WA_PCSHREQFLLW_STR-CERTAINTYLEVEL sy-vline 
WA_PCSHREQFLLW_STR-TRANSACTIONCURRENCY sy-vline 
WA_PCSHREQFLLW_STR-AMOUNTINTRANSACTIONCURRENCY sy-vline 
WA_PCSHREQFLLW_STR-COMPANYCODECURRENCY sy-vline 
WA_PCSHREQFLLW_STR-AMOUNTINCOMPANYCODECURRENCY sy-vline 
WA_PCSHREQFLLW_STR-REL_STATUS sy-vline 
WA_PCSHREQFLLW_STR-ACCOUNTINGDOCUMENT sy-vline 
WA_PCSHREQFLLW_STR-ACCOUNTINGDOCUMENTITEM sy-vline 
WA_PCSHREQFLLW_STR-FISCALYEAR sy-vline 
WA_PCSHREQFLLW_STR-FISCALPERIOD sy-vline 
WA_PCSHREQFLLW_STR-ACCOUNTINGDOCUMENTTYPE sy-vline 
WA_PCSHREQFLLW_STR-GLACCOUNT sy-vline 
WA_PCSHREQFLLW_STR-FINANCIALACCOUNTTYPE sy-vline 
WA_PCSHREQFLLW_STR-CASHPLANNINGGROUP sy-vline 
WA_PCSHREQFLLW_STR-PLANNINGLEVEL sy-vline 
WA_PCSHREQFLLW_STR-PAYMENTMETHOD sy-vline 
WA_PCSHREQFLLW_STR-DOCUMENTITEMTEXT sy-vline 
WA_PCSHREQFLLW_STR-POSTINGDATE sy-vline 
WA_PCSHREQFLLW_STR-HOUSEBANK sy-vline 
WA_PCSHREQFLLW_STR-HOUSEBANKACCOUNT sy-vline 
WA_PCSHREQFLLW_STR-BANKACCOUNTINTERNALID sy-vline 
WA_PCSHREQFLLW_STR-CUSTOMER sy-vline 
WA_PCSHREQFLLW_STR-VENDOR sy-vline 
WA_PCSHREQFLLW_STR-BUSINESSPARTNER sy-vline 
WA_PCSHREQFLLW_STR-PARTNERCOMPANY sy-vline 
WA_PCSHREQFLLW_STR-MATERIAL sy-vline 
WA_PCSHREQFLLW_STR-BUSINESSAREA sy-vline 
WA_PCSHREQFLLW_STR-PROFITCENTER sy-vline 
WA_PCSHREQFLLW_STR-WBSELEMENTINTERNALID sy-vline 
WA_PCSHREQFLLW_STR-COSTCENTER sy-vline 
WA_PCSHREQFLLW_STR-SEGMENT sy-vline 
WA_PCSHREQFLLW_STR-LIQUIDITYITEM sy-vline 
WA_PCSHREQFLLW_STR-SOURCECOMPANYCODE sy-vline 
WA_PCSHREQFLLW_STR-FUND sy-vline 
WA_PCSHREQFLLW_STR-GRANTID sy-vline 
WA_PCSHREQFLLW_STR-CONTRACTNUMBER sy-vline 
WA_PCSHREQFLLW_STR-PRODUCTTYPE sy-vline 
WA_PCSHREQFLLW_STR-FINANCIALTRANSACTIONTYPE sy-vline 
WA_PCSHREQFLLW_STR-SECURITYCLASS sy-vline 
WA_PCSHREQFLLW_STR-TRMSECURITYACCOUNT sy-vline 
WA_PCSHREQFLLW_STR-PORTFOLIO sy-vline 
WA_PCSHREQFLLW_STR-BANKSTATEMENTSHORTKEY sy-vline 
WA_PCSHREQFLLW_STR-MEMORECORDNUMBER sy-vline 
WA_PCSHREQFLLW_STR-CMM_STATE sy-vline 
WA_PCSHREQFLLW_STR-CMM_STATISTICS_INDICATOR sy-vline 
WA_PCSHREQFLLW_STR-CASHREQUESTSTATUS sy-vline 
WA_PCSHREQFLLW_STR-INSTRUMENTCATEGORY sy-vline 
WA_PCSHREQFLLW_STR-BUYSELLINDICATOR sy-vline 
WA_PCSHREQFLLW_STR-CASHREQUESTASSIGNMENT sy-vline 
WA_PCSHREQFLLW_STR-CASHREQUESTCHARACTERISTICS sy-vline 
WA_PCSHREQFLLW_STR-CASHREQUESTINTERNALREFERENCE sy-vline      INTO ld_text SEPARATED BY SPACE.

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