ABAP Select data from SAP table BAPIISUCONTRACT into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BAPIISUCONTRACT 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 BAPIISUCONTRACT. 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 BAPIISUCONTRACT 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_BAPIISUCONTRACT TYPE STANDARD TABLE OF BAPIISUCONTRACT,
      WA_BAPIISUCONTRACT TYPE BAPIISUCONTRACT,
      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: <BAPIISUCONTRACT> TYPE BAPIISUCONTRACT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPIISUCONTRACT
*  INTO TABLE @DATA(IT_BAPIISUCONTRACT2).
*--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_BAPIISUCONTRACT INDEX 1 INTO DATA(WA_BAPIISUCONTRACT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPIISUCONTRACT>-CONTRACT = 1.
<BAPIISUCONTRACT>-INSTALLATION = 1.
<BAPIISUCONTRACT>-COMP_CODE = 1.
<BAPIISUCONTRACT>-DIVISION = 1.
<BAPIISUCONTRACT>-PLANT_CO = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPIISUCONTRACT-ACTDETERID, sy-vline,
  WA_BAPIISUCONTRACT-ALT_PORTION, sy-vline,
  WA_BAPIISUCONTRACT-BB_REQUEST, sy-vline,
  WA_BAPIISUCONTRACT-BB_CYCLES, sy-vline,
  WA_BAPIISUCONTRACT-BB_NO_ADJUST, sy-vline,
  WA_BAPIISUCONTRACT-JOINT_INVOICE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPIISUCONTRACT 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_BAPIISUCONTRACT 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_BAPIISUCONTRACT INTO WA_BAPIISUCONTRACT.


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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field CONTRACTCLASS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPIISUCONTRACT-CONTRACTCLASS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPIISUCONTRACT-CONTRACTCLASS.
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_BAPIISUCONTRACT_STR, 
CONTRACT TYPE STRING,
INSTALLATION TYPE STRING,
COMP_CODE TYPE STRING,
DIVISION TYPE STRING,
PLANT_CO TYPE STRING,
ACTDETERID TYPE STRING,
ALT_PORTION TYPE STRING,
BB_REQUEST TYPE STRING,
BB_CYCLES TYPE STRING,
BB_NO_ADJUST TYPE STRING,
JOINT_INVOICE TYPE STRING,
MAN_BILL TYPE STRING,
BILLBLCK_REASON TYPE STRING,
BILLBLCK_RELEASE TYPE STRING,
PROCSTATUS TYPE STRING,
COSTCENTER TYPE STRING,
CONTR_TXT TYPE STRING,
LEG_MIDATE TYPE STRING,
CONTR_START TYPE STRING,
CONTR_END TYPE STRING,
CONTR_CANC_DATE TYPE STRING,
NO_CAUNITS TYPE STRING,
CANC_UNIT TYPE STRING,
RENEW_DATE TYPE STRING,
NO_REUNITS TYPE STRING,
RENEW_UNIT TYPE STRING,
UTIL_CONCL_DATE TYPE STRING,
CUST_CONCL_DATE TYPE STRING,
CUST_CONCL_TIME TYPE STRING,
PERSON_NO TYPE STRING,
LEG_CONTR_NO TYPE STRING,
MANOUTSORT TYPE STRING,
INVOICED TYPE STRING,
ORDERID TYPE STRING,
WBS_ELEM TYPE STRING,
PROFIT_CTR TYPE STRING,
PSEG_ASSGD TYPE STRING,
OUTSORT_GROUP TYPE STRING,
OUTSORT_COUNT TYPE STRING,
PYPL_CATEGORY TYPE STRING,
PYPL_START_MO TYPE STRING,
PYPL_CLEAR_MNTH TYPE STRING,
BUS_AREA TYPE STRING,
SERVPROVDR TYPE STRING,
SERVPROVDR_REF TYPE STRING,
BILL_METHOD TYPE STRING,
STATS_GRP TYPE STRING,
DUNN_PROC TYPE STRING,
BFA_DEB_STAT TYPE STRING,
BFA_CRED_STAT TYPE STRING,
SALESEMPLOYEE TYPE STRING,
SALESPARTNER TYPE STRING,
SD_DOC TYPE STRING,
PS_STARTDAT TYPE STRING,
SERVPROV_PAY TYPE STRING,
INVOICING_PARTY TYPE STRING,
COKEY TYPE STRING,
BUPLA TYPE STRING,
CONTRACTCLASS TYPE STRING,
CANCREASON TYPE STRING,
EXTRAPOLWASTE TYPE STRING,
PPM_CONTRACT TYPE STRING,
OSB_GROUP TYPE STRING,
REGIOGROUP TYPE STRING,
AUTHORITYGROUP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPIISUCONTRACT_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_BAPIISUCONTRACT_STR-CONTRACT sy-vline 
WA_BAPIISUCONTRACT_STR-INSTALLATION sy-vline 
WA_BAPIISUCONTRACT_STR-COMP_CODE sy-vline 
WA_BAPIISUCONTRACT_STR-DIVISION sy-vline 
WA_BAPIISUCONTRACT_STR-PLANT_CO sy-vline 
WA_BAPIISUCONTRACT_STR-ACTDETERID sy-vline 
WA_BAPIISUCONTRACT_STR-ALT_PORTION sy-vline 
WA_BAPIISUCONTRACT_STR-BB_REQUEST sy-vline 
WA_BAPIISUCONTRACT_STR-BB_CYCLES sy-vline 
WA_BAPIISUCONTRACT_STR-BB_NO_ADJUST sy-vline 
WA_BAPIISUCONTRACT_STR-JOINT_INVOICE sy-vline 
WA_BAPIISUCONTRACT_STR-MAN_BILL sy-vline 
WA_BAPIISUCONTRACT_STR-BILLBLCK_REASON sy-vline 
WA_BAPIISUCONTRACT_STR-BILLBLCK_RELEASE sy-vline 
WA_BAPIISUCONTRACT_STR-PROCSTATUS sy-vline 
WA_BAPIISUCONTRACT_STR-COSTCENTER sy-vline 
WA_BAPIISUCONTRACT_STR-CONTR_TXT sy-vline 
WA_BAPIISUCONTRACT_STR-LEG_MIDATE sy-vline 
WA_BAPIISUCONTRACT_STR-CONTR_START sy-vline 
WA_BAPIISUCONTRACT_STR-CONTR_END sy-vline 
WA_BAPIISUCONTRACT_STR-CONTR_CANC_DATE sy-vline 
WA_BAPIISUCONTRACT_STR-NO_CAUNITS sy-vline 
WA_BAPIISUCONTRACT_STR-CANC_UNIT sy-vline 
WA_BAPIISUCONTRACT_STR-RENEW_DATE sy-vline 
WA_BAPIISUCONTRACT_STR-NO_REUNITS sy-vline 
WA_BAPIISUCONTRACT_STR-RENEW_UNIT sy-vline 
WA_BAPIISUCONTRACT_STR-UTIL_CONCL_DATE sy-vline 
WA_BAPIISUCONTRACT_STR-CUST_CONCL_DATE sy-vline 
WA_BAPIISUCONTRACT_STR-CUST_CONCL_TIME sy-vline 
WA_BAPIISUCONTRACT_STR-PERSON_NO sy-vline 
WA_BAPIISUCONTRACT_STR-LEG_CONTR_NO sy-vline 
WA_BAPIISUCONTRACT_STR-MANOUTSORT sy-vline 
WA_BAPIISUCONTRACT_STR-INVOICED sy-vline 
WA_BAPIISUCONTRACT_STR-ORDERID sy-vline 
WA_BAPIISUCONTRACT_STR-WBS_ELEM sy-vline 
WA_BAPIISUCONTRACT_STR-PROFIT_CTR sy-vline 
WA_BAPIISUCONTRACT_STR-PSEG_ASSGD sy-vline 
WA_BAPIISUCONTRACT_STR-OUTSORT_GROUP sy-vline 
WA_BAPIISUCONTRACT_STR-OUTSORT_COUNT sy-vline 
WA_BAPIISUCONTRACT_STR-PYPL_CATEGORY sy-vline 
WA_BAPIISUCONTRACT_STR-PYPL_START_MO sy-vline 
WA_BAPIISUCONTRACT_STR-PYPL_CLEAR_MNTH sy-vline 
WA_BAPIISUCONTRACT_STR-BUS_AREA sy-vline 
WA_BAPIISUCONTRACT_STR-SERVPROVDR sy-vline 
WA_BAPIISUCONTRACT_STR-SERVPROVDR_REF sy-vline 
WA_BAPIISUCONTRACT_STR-BILL_METHOD sy-vline 
WA_BAPIISUCONTRACT_STR-STATS_GRP sy-vline 
WA_BAPIISUCONTRACT_STR-DUNN_PROC sy-vline 
WA_BAPIISUCONTRACT_STR-BFA_DEB_STAT sy-vline 
WA_BAPIISUCONTRACT_STR-BFA_CRED_STAT sy-vline 
WA_BAPIISUCONTRACT_STR-SALESEMPLOYEE sy-vline 
WA_BAPIISUCONTRACT_STR-SALESPARTNER sy-vline 
WA_BAPIISUCONTRACT_STR-SD_DOC sy-vline 
WA_BAPIISUCONTRACT_STR-PS_STARTDAT sy-vline 
WA_BAPIISUCONTRACT_STR-SERVPROV_PAY sy-vline 
WA_BAPIISUCONTRACT_STR-INVOICING_PARTY sy-vline 
WA_BAPIISUCONTRACT_STR-COKEY sy-vline 
WA_BAPIISUCONTRACT_STR-BUPLA sy-vline 
WA_BAPIISUCONTRACT_STR-CONTRACTCLASS sy-vline 
WA_BAPIISUCONTRACT_STR-CANCREASON sy-vline 
WA_BAPIISUCONTRACT_STR-EXTRAPOLWASTE sy-vline 
WA_BAPIISUCONTRACT_STR-PPM_CONTRACT sy-vline 
WA_BAPIISUCONTRACT_STR-OSB_GROUP sy-vline 
WA_BAPIISUCONTRACT_STR-REGIOGROUP sy-vline 
WA_BAPIISUCONTRACT_STR-AUTHORITYGROUP sy-vline      INTO ld_text SEPARATED BY SPACE.

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