ABAP Select data from SAP table ISEPAMANDATE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISEPAMANDATE
*  INTO TABLE @DATA(IT_ISEPAMANDATE2).
*--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_ISEPAMANDATE INDEX 1 INTO DATA(WA_ISEPAMANDATE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISEPAMANDATE>-MANDT = 1.
<ISEPAMANDATE>-SEPAMANDATEUUID = 1.
<ISEPAMANDATE>-SEPAMANDATE = 1.
<ISEPAMANDATE>-SEPAMANDATEVERSION = 1.
<ISEPAMANDATE>-SEPASIGNATURECITYNAME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISEPAMANDATE-SEPASIGNATUREDATE, sy-vline,
  WA_ISEPAMANDATE-SEPAPAYMENTTYPE, sy-vline,
  WA_ISEPAMANDATE-VALIDITYSTARTDATE, sy-vline,
  WA_ISEPAMANDATE-VALIDITYENDDATE, sy-vline,
  WA_ISEPAMANDATE-SEPAMANDATESTATUS, sy-vline,
  WA_ISEPAMANDATE-SEPAMANDATEISB2BMANDATE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISEPAMANDATE 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_ISEPAMANDATE 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_ISEPAMANDATE INTO WA_ISEPAMANDATE.


*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_ISEPAMANDATE_STR, 
MANDT TYPE STRING,
SEPAMANDATEUUID TYPE STRING,
SEPAMANDATE TYPE STRING,
SEPAMANDATEVERSION TYPE STRING,
SEPASIGNATURECITYNAME TYPE STRING,
SEPASIGNATUREDATE TYPE STRING,
SEPAPAYMENTTYPE TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
VALIDITYENDDATE TYPE STRING,
SEPAMANDATESTATUS TYPE STRING,
SEPAMANDATEISB2BMANDATE TYPE STRING,
SEPAMANDATESTATUSCHANGEREASON TYPE STRING,
SEPAMANDATECREATEDBYUSER TYPE STRING,
SEPAMANDATECREATIONDATE TYPE STRING,
SEPAMANDATECHANGEREASON TYPE STRING,
ORIGINALSEPAMANDATECREDITOR TYPE STRING,
ORIGINALSEPAMANDATE TYPE STRING,
SEPAMANDATEISLOCKED TYPE STRING,
SEPAMANDATELOCKSTARTDATE TYPE STRING,
SEPAMANDATELOCKENDDATE TYPE STRING,
SEPAMANDATEAPPLICATION TYPE STRING,
ORIGLSEPAMANDATECREATEDBYUSER TYPE STRING,
ORIGLSEPAMANDATECREATIONDATE TYPE STRING,
SEPAMANDATEREFERENCETYPE TYPE STRING,
SEPAMANDATEREFERENCE TYPE STRING,
SEPAMANDATEREFERENCEDESC TYPE STRING,
SEPAMANDATESENDERTYPE TYPE STRING,
SEPAMANDATESENDER TYPE STRING,
SENDERLASTNAME TYPE STRING,
SENDERFIRSTNAME TYPE STRING,
SENDERSTREETNAME TYPE STRING,
SENDERHOUSENUMBER TYPE STRING,
SENDERPOSTALCODE TYPE STRING,
SENDERCITYNAME TYPE STRING,
SENDERCOUNTRY TYPE STRING,
SEPAMANDATESENDERIBAN TYPE STRING,
SEPAMANDATESENDERBANKSWIFTCODE TYPE STRING,
SEPAMANDATEALTERNATIVEPYRNAME TYPE STRING,
SEPAMANDATEALTERNATIVEPAYER TYPE STRING,
SEPAMANDATESENDEREXTERNALID TYPE STRING,
SEPAMANDATERECIPIENTTYPE TYPE STRING,
SEPAMANDATERECIPIENT TYPE STRING,
RECIPIENTNAME1 TYPE STRING,
RECIPIENTNAME2 TYPE STRING,
SEPAMANDATECREDITOR TYPE STRING,
RECIPIENTSTREETNAME TYPE STRING,
RECIPIENTHOUSENUMBER TYPE STRING,
RECIPIENTPOSTALCODE TYPE STRING,
RECIPIENTCITYNAME TYPE STRING,
RECIPIENTCOUNTRY TYPE STRING,
SEPAMANDATEALTERNATIVEPYENAME TYPE STRING,
SEPAMANDATEALTERNATIVEPAYEE TYPE STRING,
SEPAMANDATEFIRSTUSEDATE TYPE STRING,
SEPAMANDATEFIRSTUSEOBJTYPECODE TYPE STRING,
SEPAMANDATEFIRSTUSEPAYMENTDOC TYPE STRING,
SEPAMANDATELASTUSEDATE TYPE STRING,
SEPAMANDATELASTUSEOBJTYPECODE TYPE STRING,
SEPAMANDATELASTUSEPAYMENTDOC TYPE STRING,
SEPAMANDATEFIRSTUSEPAYMENTRUN TYPE STRING,
SEPAMANDATEORGANIZATIONALUNIT1 TYPE STRING,
SEPAMANDATEORGANIZATIONALUNIT2 TYPE STRING,
SEPAMANDATEORGANIZATIONALUNIT3 TYPE STRING,
SEPAMANDATEORGANIZATIONALUNIT4 TYPE STRING,
CAMASSRUNDATE TYPE STRING,
CAMASSRUNID TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISEPAMANDATE_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_ISEPAMANDATE_STR-MANDT sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEUUID sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEVERSION sy-vline 
WA_ISEPAMANDATE_STR-SEPASIGNATURECITYNAME sy-vline 
WA_ISEPAMANDATE_STR-SEPASIGNATUREDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAPAYMENTTYPE sy-vline 
WA_ISEPAMANDATE_STR-VALIDITYSTARTDATE sy-vline 
WA_ISEPAMANDATE_STR-VALIDITYENDDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATESTATUS sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEISB2BMANDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATESTATUSCHANGEREASON sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATECREATEDBYUSER sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATECREATIONDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATECHANGEREASON sy-vline 
WA_ISEPAMANDATE_STR-ORIGINALSEPAMANDATECREDITOR sy-vline 
WA_ISEPAMANDATE_STR-ORIGINALSEPAMANDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEISLOCKED sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATELOCKSTARTDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATELOCKENDDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEAPPLICATION sy-vline 
WA_ISEPAMANDATE_STR-ORIGLSEPAMANDATECREATEDBYUSER sy-vline 
WA_ISEPAMANDATE_STR-ORIGLSEPAMANDATECREATIONDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEREFERENCETYPE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEREFERENCE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEREFERENCEDESC sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATESENDERTYPE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATESENDER sy-vline 
WA_ISEPAMANDATE_STR-SENDERLASTNAME sy-vline 
WA_ISEPAMANDATE_STR-SENDERFIRSTNAME sy-vline 
WA_ISEPAMANDATE_STR-SENDERSTREETNAME sy-vline 
WA_ISEPAMANDATE_STR-SENDERHOUSENUMBER sy-vline 
WA_ISEPAMANDATE_STR-SENDERPOSTALCODE sy-vline 
WA_ISEPAMANDATE_STR-SENDERCITYNAME sy-vline 
WA_ISEPAMANDATE_STR-SENDERCOUNTRY sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATESENDERIBAN sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATESENDERBANKSWIFTCODE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEALTERNATIVEPYRNAME sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEALTERNATIVEPAYER sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATESENDEREXTERNALID sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATERECIPIENTTYPE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATERECIPIENT sy-vline 
WA_ISEPAMANDATE_STR-RECIPIENTNAME1 sy-vline 
WA_ISEPAMANDATE_STR-RECIPIENTNAME2 sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATECREDITOR sy-vline 
WA_ISEPAMANDATE_STR-RECIPIENTSTREETNAME sy-vline 
WA_ISEPAMANDATE_STR-RECIPIENTHOUSENUMBER sy-vline 
WA_ISEPAMANDATE_STR-RECIPIENTPOSTALCODE sy-vline 
WA_ISEPAMANDATE_STR-RECIPIENTCITYNAME sy-vline 
WA_ISEPAMANDATE_STR-RECIPIENTCOUNTRY sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEALTERNATIVEPYENAME sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEALTERNATIVEPAYEE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEFIRSTUSEDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEFIRSTUSEOBJTYPECODE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEFIRSTUSEPAYMENTDOC sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATELASTUSEDATE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATELASTUSEOBJTYPECODE sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATELASTUSEPAYMENTDOC sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEFIRSTUSEPAYMENTRUN sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEORGANIZATIONALUNIT1 sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEORGANIZATIONALUNIT2 sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEORGANIZATIONALUNIT3 sy-vline 
WA_ISEPAMANDATE_STR-SEPAMANDATEORGANIZATIONALUNIT4 sy-vline 
WA_ISEPAMANDATE_STR-CAMASSRUNDATE sy-vline 
WA_ISEPAMANDATE_STR-CAMASSRUNID sy-vline      INTO ld_text SEPARATED BY SPACE.

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