ABAP Select data from SAP table /DSD/HH_E1OPI101 into internal table
Get Example source ABAP code based on a different SAP table
Below is a number of ABAP code snippets to demonstrate how to select data from SAP /DSD/HH_E1OPI101 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 /DSD/HH_E1OPI101. 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 /DSD/HH_E1OPI101 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_/DSD/HH_E1OPI101 TYPE STANDARD TABLE OF /DSD/HH_E1OPI101,
WA_/DSD/HH_E1OPI101 TYPE /DSD/HH_E1OPI101,
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: </DSD/HH_E1OPI101> TYPE /DSD/HH_E1OPI101.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_/DSD/HH_E1OPI101.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM /DSD/HH_E1OPI101
INTO TABLE IT_/DSD/HH_E1OPI101.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM /DSD/HH_E1OPI101
* INTO TABLE @DATA(IT_/DSD/HH_E1OPI1012).
*--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_/DSD/HH_E1OPI101 INDEX 1 INTO DATA(WA_/DSD/HH_E1OPI1012).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/DSD/HH_E1OPI101 ASSIGNING </DSD/HH_E1OPI101>.
*To update a field value using a field symbol simply change the value via the field symbol pointer</DSD/HH_E1OPI101>-MSGFN = 1.
</DSD/HH_E1OPI101>-COMP_CODE = 1.
</DSD/HH_E1OPI101>-CUSTOMER = 1.
</DSD/HH_E1OPI101>-POBK_CURAC = 1.
</DSD/HH_E1OPI101>-BANK_ACCT = 1.
ENDLOOP. LOOP AT IT_/DSD/HH_E1OPI101 INTO WA_/DSD/HH_E1OPI101. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/DSD/HH_E1OPI101-BANK_KEY, sy-vline,
WA_/DSD/HH_E1OPI101-BANK_CTRY, sy-vline,
WA_/DSD/HH_E1OPI101-TAX_NO_1, sy-vline,
WA_/DSD/HH_E1OPI101-TAX_NO_2, sy-vline,
WA_/DSD/HH_E1OPI101-TAX, sy-vline,
WA_/DSD/HH_E1OPI101-EQUAL_TAX, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/DSD/HH_E1OPI101 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_/DSD/HH_E1OPI101 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_/DSD/HH_E1OPI101 INTO WA_/DSD/HH_E1OPI101. *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_/DSD/HH_E1OPI101_STR,
MSGFN TYPE STRING,
COMP_CODE TYPE STRING,
CUSTOMER TYPE STRING,
POBK_CURAC TYPE STRING,
BANK_ACCT TYPE STRING,
BANK_KEY TYPE STRING,
BANK_CTRY TYPE STRING,
TAX_NO_1 TYPE STRING,
TAX_NO_2 TYPE STRING,
TAX TYPE STRING,
EQUAL_TAX TYPE STRING,
REGION TYPE STRING,
CTRL_KEY TYPE STRING,
INSTR_KEY TYPE STRING,
PAYEE_CODE TYPE STRING,
LANGU TYPE STRING,
BILL_LIFE TYPE STRING,
BE_TAXCODE TYPE STRING,
BILLTAX_LC TYPE STRING,
BILLTAX_FC TYPE STRING,
LC_COL_CHG TYPE STRING,
COLL_CHARG TYPE STRING,
CHGS_TX_CD TYPE STRING,
ISSUE_DATE TYPE STRING,
USAGEDATE TYPE STRING,
BILL_USAGE TYPE STRING,
DOMICILE TYPE STRING,
DRAWER TYPE STRING,
CTRBNK_LOC TYPE STRING,
DRAW_CITY1 TYPE STRING,
DRAWEE TYPE STRING,
DRAW_CITY2 TYPE STRING,
DISCT_DAYS TYPE STRING,
DISCT_RATE TYPE STRING,
ACCEPTED TYPE STRING,
BILLSTATUS TYPE STRING,
PRTEST_IND TYPE STRING,
BE_DEMAND TYPE STRING,
OBJ_TYPE TYPE STRING,
REF_DOC TYPE STRING,
REF_ORG_UN TYPE STRING,END OF T_EKKO_STR. DATA: WA_/DSD/HH_E1OPI101_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_/DSD/HH_E1OPI101_STR-MSGFN sy-vline
WA_/DSD/HH_E1OPI101_STR-COMP_CODE sy-vline
WA_/DSD/HH_E1OPI101_STR-CUSTOMER sy-vline
WA_/DSD/HH_E1OPI101_STR-POBK_CURAC sy-vline
WA_/DSD/HH_E1OPI101_STR-BANK_ACCT sy-vline
WA_/DSD/HH_E1OPI101_STR-BANK_KEY sy-vline
WA_/DSD/HH_E1OPI101_STR-BANK_CTRY sy-vline
WA_/DSD/HH_E1OPI101_STR-TAX_NO_1 sy-vline
WA_/DSD/HH_E1OPI101_STR-TAX_NO_2 sy-vline
WA_/DSD/HH_E1OPI101_STR-TAX sy-vline
WA_/DSD/HH_E1OPI101_STR-EQUAL_TAX sy-vline
WA_/DSD/HH_E1OPI101_STR-REGION sy-vline
WA_/DSD/HH_E1OPI101_STR-CTRL_KEY sy-vline
WA_/DSD/HH_E1OPI101_STR-INSTR_KEY sy-vline
WA_/DSD/HH_E1OPI101_STR-PAYEE_CODE sy-vline
WA_/DSD/HH_E1OPI101_STR-LANGU sy-vline
WA_/DSD/HH_E1OPI101_STR-BILL_LIFE sy-vline
WA_/DSD/HH_E1OPI101_STR-BE_TAXCODE sy-vline
WA_/DSD/HH_E1OPI101_STR-BILLTAX_LC sy-vline
WA_/DSD/HH_E1OPI101_STR-BILLTAX_FC sy-vline
WA_/DSD/HH_E1OPI101_STR-LC_COL_CHG sy-vline
WA_/DSD/HH_E1OPI101_STR-COLL_CHARG sy-vline
WA_/DSD/HH_E1OPI101_STR-CHGS_TX_CD sy-vline
WA_/DSD/HH_E1OPI101_STR-ISSUE_DATE sy-vline
WA_/DSD/HH_E1OPI101_STR-USAGEDATE sy-vline
WA_/DSD/HH_E1OPI101_STR-BILL_USAGE sy-vline
WA_/DSD/HH_E1OPI101_STR-DOMICILE sy-vline
WA_/DSD/HH_E1OPI101_STR-DRAWER sy-vline
WA_/DSD/HH_E1OPI101_STR-CTRBNK_LOC sy-vline
WA_/DSD/HH_E1OPI101_STR-DRAW_CITY1 sy-vline
WA_/DSD/HH_E1OPI101_STR-DRAWEE sy-vline
WA_/DSD/HH_E1OPI101_STR-DRAW_CITY2 sy-vline
WA_/DSD/HH_E1OPI101_STR-DISCT_DAYS sy-vline
WA_/DSD/HH_E1OPI101_STR-DISCT_RATE sy-vline
WA_/DSD/HH_E1OPI101_STR-ACCEPTED sy-vline
WA_/DSD/HH_E1OPI101_STR-BILLSTATUS sy-vline
WA_/DSD/HH_E1OPI101_STR-PRTEST_IND sy-vline
WA_/DSD/HH_E1OPI101_STR-BE_DEMAND sy-vline
WA_/DSD/HH_E1OPI101_STR-OBJ_TYPE sy-vline
WA_/DSD/HH_E1OPI101_STR-REF_DOC sy-vline
WA_/DSD/HH_E1OPI101_STR-REF_ORG_UN sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
