ABAP Select data from SAP table /DSD/HH_E1OPI001 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_E1OPI001 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_E1OPI001. 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_E1OPI001 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_E1OPI001 TYPE STANDARD TABLE OF /DSD/HH_E1OPI001,
      WA_/DSD/HH_E1OPI001 TYPE /DSD/HH_E1OPI001,
      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_E1OPI001> TYPE /DSD/HH_E1OPI001.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/DSD/HH_E1OPI001.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /DSD/HH_E1OPI001
  INTO TABLE IT_/DSD/HH_E1OPI001.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /DSD/HH_E1OPI001
*  INTO TABLE @DATA(IT_/DSD/HH_E1OPI0012).
*--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_E1OPI001 INDEX 1 INTO DATA(WA_/DSD/HH_E1OPI0012).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/DSD/HH_E1OPI001 ASSIGNING </DSD/HH_E1OPI001>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
</DSD/HH_E1OPI001>-COMP_CODE = 1.
</DSD/HH_E1OPI001>-SP_GL_IND = 1.
</DSD/HH_E1OPI001>-CLEAR_DATE = 1.
</DSD/HH_E1OPI001>-CLR_DOC_NO = 1.
</DSD/HH_E1OPI001>-ALLOC_NMBR = 1.
ENDLOOP.

LOOP AT IT_/DSD/HH_E1OPI001 INTO WA_/DSD/HH_E1OPI001.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/DSD/HH_E1OPI001-FISC_YEAR, sy-vline,
WA_/DSD/HH_E1OPI001-DOC_NO, sy-vline,
WA_/DSD/HH_E1OPI001-ITEM_NUM, sy-vline,
WA_/DSD/HH_E1OPI001-PSTNG_DATE, sy-vline,
WA_/DSD/HH_E1OPI001-DOC_DATE, sy-vline,
WA_/DSD/HH_E1OPI001-ENTRY_DATE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/DSD/HH_E1OPI001 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_E1OPI001 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_E1OPI001 INTO WA_/DSD/HH_E1OPI001. *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_E1OPI001_STR,
COMP_CODE TYPE STRING,
SP_GL_IND TYPE STRING,
CLEAR_DATE TYPE STRING,
CLR_DOC_NO TYPE STRING,
ALLOC_NMBR TYPE STRING,
FISC_YEAR TYPE STRING,
DOC_NO TYPE STRING,
ITEM_NUM TYPE STRING,
PSTNG_DATE TYPE STRING,
DOC_DATE TYPE STRING,
ENTRY_DATE TYPE STRING,
CURRENCY TYPE STRING,
LOC_CURRCY TYPE STRING,
REF_DOC_NO TYPE STRING,
DOC_TYPE TYPE STRING,
FIS_PERIOD TYPE STRING,
POST_KEY TYPE STRING,
DB_CR_IND TYPE STRING,
BUS_AREA TYPE STRING,
TAX_CODE TYPE STRING,
LC_AMOUNT TYPE STRING,
AMT_DOCCUR TYPE STRING,
LC_TAX TYPE STRING,
TX_DOC_CUR TYPE STRING,
ITEM_TEXT TYPE STRING,
BRANCH TYPE STRING,
BLINE_DATE TYPE STRING,
PMNTTRMS TYPE STRING,
DSCT_DAYS1 TYPE STRING,
DSCT_DAYS2 TYPE STRING,
NETTERMS TYPE STRING,
DSCT_PCT1 TYPE STRING,
DSCT_PCT2 TYPE STRING,
DISC_BASE TYPE STRING,
DSC_AMT_LC TYPE STRING,
DSC_AMT_DC TYPE STRING,
PYMT_METH TYPE STRING,
PMNT_BLOCK TYPE STRING,
FIXEDTERMS TYPE STRING,
INV_REF TYPE STRING,
INV_YEAR TYPE STRING,
INV_ITEM TYPE STRING,
DUNN_BLOCK TYPE STRING,
DUNN_KEY TYPE STRING,
LAST_DUNN TYPE STRING,
DUNN_LEVEL TYPE STRING,
DUNN_AREA TYPE STRING,
DOC_STATUS TYPE STRING,
NXT_DOCTYP TYPE STRING,
VAT_REG_NO TYPE STRING,
REASON_CDE TYPE STRING,
PMTMTHSUPL TYPE STRING,
REF_KEY_1 TYPE STRING,
REF_KEY_2 TYPE STRING,
T_CURRENCY TYPE STRING,
AMOUNT TYPE STRING,
NET_AMOUNT TYPE STRING,
NAME TYPE STRING,
NAME_2 TYPE STRING,
NAME_3 TYPE STRING,
NAME_4 TYPE STRING,
POSTL_CODE TYPE STRING,
CITY TYPE STRING,
COUNTRY TYPE STRING,
STREET TYPE STRING,
PO_BOX TYPE STRING,
POBX_PCD TYPE STRING,END OF T_EKKO_STR. DATA: WA_/DSD/HH_E1OPI001_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_E1OPI001_STR-COMP_CODE sy-vline
WA_/DSD/HH_E1OPI001_STR-SP_GL_IND sy-vline
WA_/DSD/HH_E1OPI001_STR-CLEAR_DATE sy-vline
WA_/DSD/HH_E1OPI001_STR-CLR_DOC_NO sy-vline
WA_/DSD/HH_E1OPI001_STR-ALLOC_NMBR sy-vline
WA_/DSD/HH_E1OPI001_STR-FISC_YEAR sy-vline
WA_/DSD/HH_E1OPI001_STR-DOC_NO sy-vline
WA_/DSD/HH_E1OPI001_STR-ITEM_NUM sy-vline
WA_/DSD/HH_E1OPI001_STR-PSTNG_DATE sy-vline
WA_/DSD/HH_E1OPI001_STR-DOC_DATE sy-vline
WA_/DSD/HH_E1OPI001_STR-ENTRY_DATE sy-vline
WA_/DSD/HH_E1OPI001_STR-CURRENCY sy-vline
WA_/DSD/HH_E1OPI001_STR-LOC_CURRCY sy-vline
WA_/DSD/HH_E1OPI001_STR-REF_DOC_NO sy-vline
WA_/DSD/HH_E1OPI001_STR-DOC_TYPE sy-vline
WA_/DSD/HH_E1OPI001_STR-FIS_PERIOD sy-vline
WA_/DSD/HH_E1OPI001_STR-POST_KEY sy-vline
WA_/DSD/HH_E1OPI001_STR-DB_CR_IND sy-vline
WA_/DSD/HH_E1OPI001_STR-BUS_AREA sy-vline
WA_/DSD/HH_E1OPI001_STR-TAX_CODE sy-vline
WA_/DSD/HH_E1OPI001_STR-LC_AMOUNT sy-vline
WA_/DSD/HH_E1OPI001_STR-AMT_DOCCUR sy-vline
WA_/DSD/HH_E1OPI001_STR-LC_TAX sy-vline
WA_/DSD/HH_E1OPI001_STR-TX_DOC_CUR sy-vline
WA_/DSD/HH_E1OPI001_STR-ITEM_TEXT sy-vline
WA_/DSD/HH_E1OPI001_STR-BRANCH sy-vline
WA_/DSD/HH_E1OPI001_STR-BLINE_DATE sy-vline
WA_/DSD/HH_E1OPI001_STR-PMNTTRMS sy-vline
WA_/DSD/HH_E1OPI001_STR-DSCT_DAYS1 sy-vline
WA_/DSD/HH_E1OPI001_STR-DSCT_DAYS2 sy-vline
WA_/DSD/HH_E1OPI001_STR-NETTERMS sy-vline
WA_/DSD/HH_E1OPI001_STR-DSCT_PCT1 sy-vline
WA_/DSD/HH_E1OPI001_STR-DSCT_PCT2 sy-vline
WA_/DSD/HH_E1OPI001_STR-DISC_BASE sy-vline
WA_/DSD/HH_E1OPI001_STR-DSC_AMT_LC sy-vline
WA_/DSD/HH_E1OPI001_STR-DSC_AMT_DC sy-vline
WA_/DSD/HH_E1OPI001_STR-PYMT_METH sy-vline
WA_/DSD/HH_E1OPI001_STR-PMNT_BLOCK sy-vline
WA_/DSD/HH_E1OPI001_STR-FIXEDTERMS sy-vline
WA_/DSD/HH_E1OPI001_STR-INV_REF sy-vline
WA_/DSD/HH_E1OPI001_STR-INV_YEAR sy-vline
WA_/DSD/HH_E1OPI001_STR-INV_ITEM sy-vline
WA_/DSD/HH_E1OPI001_STR-DUNN_BLOCK sy-vline
WA_/DSD/HH_E1OPI001_STR-DUNN_KEY sy-vline
WA_/DSD/HH_E1OPI001_STR-LAST_DUNN sy-vline
WA_/DSD/HH_E1OPI001_STR-DUNN_LEVEL sy-vline
WA_/DSD/HH_E1OPI001_STR-DUNN_AREA sy-vline
WA_/DSD/HH_E1OPI001_STR-DOC_STATUS sy-vline
WA_/DSD/HH_E1OPI001_STR-NXT_DOCTYP sy-vline
WA_/DSD/HH_E1OPI001_STR-VAT_REG_NO sy-vline
WA_/DSD/HH_E1OPI001_STR-REASON_CDE sy-vline
WA_/DSD/HH_E1OPI001_STR-PMTMTHSUPL sy-vline
WA_/DSD/HH_E1OPI001_STR-REF_KEY_1 sy-vline
WA_/DSD/HH_E1OPI001_STR-REF_KEY_2 sy-vline
WA_/DSD/HH_E1OPI001_STR-T_CURRENCY sy-vline
WA_/DSD/HH_E1OPI001_STR-AMOUNT sy-vline
WA_/DSD/HH_E1OPI001_STR-NET_AMOUNT sy-vline
WA_/DSD/HH_E1OPI001_STR-NAME sy-vline
WA_/DSD/HH_E1OPI001_STR-NAME_2 sy-vline
WA_/DSD/HH_E1OPI001_STR-NAME_3 sy-vline
WA_/DSD/HH_E1OPI001_STR-NAME_4 sy-vline
WA_/DSD/HH_E1OPI001_STR-POSTL_CODE sy-vline
WA_/DSD/HH_E1OPI001_STR-CITY sy-vline
WA_/DSD/HH_E1OPI001_STR-COUNTRY sy-vline
WA_/DSD/HH_E1OPI001_STR-STREET sy-vline
WA_/DSD/HH_E1OPI001_STR-PO_BOX sy-vline
WA_/DSD/HH_E1OPI001_STR-POBX_PCD sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.