ABAP Select data from SAP table CPES_T_PERIODDET_INTF_FIELDM 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 CPES_T_PERIODDET_INTF_FIELDM 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 CPES_T_PERIODDET_INTF_FIELDM. 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 CPES_T_PERIODDET_INTF_FIELDM 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_CPES_T_PERIODDET_INTF_FIELDM TYPE STANDARD TABLE OF CPES_T_PERIODDET_INTF_FIELDM,
      WA_CPES_T_PERIODDET_INTF_FIELDM TYPE CPES_T_PERIODDET_INTF_FIELDM,
      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: <CPES_T_PERIODDET_INTF_FIELDM> TYPE CPES_T_PERIODDET_INTF_FIELDM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPES_T_PERIODDET_INTF_FIELDM
*  INTO TABLE @DATA(IT_CPES_T_PERIODDET_INTF_FIELDM2).
*--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_CPES_T_PERIODDET_INTF_FIELDM INDEX 1 INTO DATA(WA_CPES_T_PERIODDET_INTF_FIELDM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CPES_T_PERIODDET_INTF_FIELDM ASSIGNING <CPES_T_PERIODDET_INTF_FIELDM>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPES_T_PERIODDET_INTF_FIELDM>-KNUMV = 1.
<CPES_T_PERIODDET_INTF_FIELDM>-KPOSN = 1.
<CPES_T_PERIODDET_INTF_FIELDM>-COND_TYPE = 1.
<CPES_T_PERIODDET_INTF_FIELDM>-TERMNO = 1.
<CPES_T_PERIODDET_INTF_FIELDM>-CPET_PERIOD_TYPE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPES_T_PERIODDET_INTF_FIELDM-PERIODDETRULE, sy-vline,
WA_CPES_T_PERIODDET_INTF_FIELDM-RULETEXT, sy-vline,
WA_CPES_T_PERIODDET_INTF_FIELDM-PERIODDETROUT, sy-vline,
WA_CPES_T_PERIODDET_INTF_FIELDM-SOURCEROUT, sy-vline,
WA_CPES_T_PERIODDET_INTF_FIELDM-REFDATEROUT, sy-vline,
WA_CPES_T_PERIODDET_INTF_FIELDM-DATEOFFSETROUT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CPES_T_PERIODDET_INTF_FIELDM 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_CPES_T_PERIODDET_INTF_FIELDM 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_CPES_T_PERIODDET_INTF_FIELDM INTO WA_CPES_T_PERIODDET_INTF_FIELDM. *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_CPES_T_PERIODDET_INTF_FIELDM_STR,
KNUMV TYPE STRING,
KPOSN TYPE STRING,
COND_TYPE TYPE STRING,
TERMNO TYPE STRING,
CPET_PERIOD_TYPE TYPE STRING,
PERIODDETRULE TYPE STRING,
RULETEXT TYPE STRING,
PERIODDETROUT TYPE STRING,
SOURCEROUT TYPE STRING,
REFDATEROUT TYPE STRING,
DATEOFFSETROUT TYPE STRING,
OFFSETUNITS TYPE STRING,
TIMEUOMROUT TYPE STRING,
TIMEUNITSBEF TYPE STRING,
TIMEUNITSAFT TYPE STRING,
EXCL_BASEDATE TYPE STRING,
DATEFROM TYPE STRING,
TIMEFROM TYPE STRING,
DATETO TYPE STRING,
TIMETO TYPE STRING,
DATELISTROUT TYPE STRING,
PERDETCALID TYPE STRING,
MISSENTRYROUT TYPE STRING,
CLOSEDDAYSROUT TYPE STRING,
MAXWEIGHTING TYPE STRING,
PERIODDETTEXT TYPE STRING,
SOURCETEXT TYPE STRING,
REFDATETEXT TYPE STRING,
DATEOFFSETTEXT TYPE STRING,
READUNTILTEXT TYPE STRING,
DATELISTTEXT TYPE STRING,
CALIDTEXT TYPE STRING,
MISSENTRYTEXT TYPE STRING,
CLOSEDDAYSTEXT TYPE STRING,
FUTENTRYTEXT TYPE STRING,
TIMEUOMTEXT TYPE STRING,
INCOMPLETE TYPE STRING,
PERIODSTATUS TYPE STRING,
FIRSTTIMESTAMP TYPE STRING,
LASTTIMESTAMP TYPE STRING,
LASTFOUNDDATE TYPE STRING,
REFDATE TYPE STRING,
BASEDATE TYPE STRING,
REFTIMESTAMP TYPE STRING,END OF T_EKKO_STR. DATA: WA_CPES_T_PERIODDET_INTF_FIELDM_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_CPES_T_PERIODDET_INTF_FIELDM_STR-KNUMV sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-KPOSN sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-COND_TYPE sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-TERMNO sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-CPET_PERIOD_TYPE sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-PERIODDETRULE sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-RULETEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-PERIODDETROUT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-SOURCEROUT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-REFDATEROUT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-DATEOFFSETROUT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-OFFSETUNITS sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-TIMEUOMROUT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-TIMEUNITSBEF sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-TIMEUNITSAFT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-EXCL_BASEDATE sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-DATEFROM sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-TIMEFROM sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-DATETO sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-TIMETO sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-DATELISTROUT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-PERDETCALID sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-MISSENTRYROUT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-CLOSEDDAYSROUT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-MAXWEIGHTING sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-PERIODDETTEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-SOURCETEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-REFDATETEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-DATEOFFSETTEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-READUNTILTEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-DATELISTTEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-CALIDTEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-MISSENTRYTEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-CLOSEDDAYSTEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-FUTENTRYTEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-TIMEUOMTEXT sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-INCOMPLETE sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-PERIODSTATUS sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-FIRSTTIMESTAMP sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-LASTTIMESTAMP sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-LASTFOUNDDATE sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-REFDATE sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-BASEDATE sy-vline
WA_CPES_T_PERIODDET_INTF_FIELDM_STR-REFTIMESTAMP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.