ABAP Select data from SAP table COCI_PP_PDORD 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 COCI_PP_PDORD 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 COCI_PP_PDORD. 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 COCI_PP_PDORD 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_COCI_PP_PDORD TYPE STANDARD TABLE OF COCI_PP_PDORD,
      WA_COCI_PP_PDORD TYPE COCI_PP_PDORD,
      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: <COCI_PP_PDORD> TYPE COCI_PP_PDORD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM COCI_PP_PDORD
*  INTO TABLE @DATA(IT_COCI_PP_PDORD2).
*--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_COCI_PP_PDORD INDEX 1 INTO DATA(WA_COCI_PP_PDORD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_COCI_PP_PDORD ASSIGNING <COCI_PP_PDORD>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<COCI_PP_PDORD>-RUECK = 1.
<COCI_PP_PDORD>-RMZHL = 1.
<COCI_PP_PDORD>-MSID = 1.
<COCI_PP_PDORD>-PRODUCTION_ORDER = 1.
<COCI_PP_PDORD>-SEQUENCE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_COCI_PP_PDORD-OPERATION, sy-vline,
WA_COCI_PP_PDORD-SUBOPERATION, sy-vline,
WA_COCI_PP_PDORD-EVENT_DATE, sy-vline,
WA_COCI_PP_PDORD-EVENT_TIME, sy-vline,
WA_COCI_PP_PDORD-YIELD, sy-vline,
WA_COCI_PP_PDORD-SCRAP, sy-vline.
ENDLOOP. *Add any further fields from structure WA_COCI_PP_PDORD 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_COCI_PP_PDORD 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_COCI_PP_PDORD INTO WA_COCI_PP_PDORD. *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 PRODUCTION_ORDER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_COCI_PP_PDORD-PRODUCTION_ORDER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COCI_PP_PDORD-PRODUCTION_ORDER.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit NUMCV, internal->external for field OPERATION CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT' EXPORTING input = WA_COCI_PP_PDORD-OPERATION IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COCI_PP_PDORD-OPERATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field SUBOPERATION CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT' EXPORTING input = WA_COCI_PP_PDORD-SUBOPERATION IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COCI_PP_PDORD-SUBOPERATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT_OF_MEASURE CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_COCI_PP_PDORD-UNIT_OF_MEASURE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COCI_PP_PDORD-UNIT_OF_MEASURE.
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_COCI_PP_PDORD_STR,
RUECK TYPE STRING,
RMZHL TYPE STRING,
MSID TYPE STRING,
PRODUCTION_ORDER TYPE STRING,
SEQUENCE TYPE STRING,
OPERATION TYPE STRING,
SUBOPERATION TYPE STRING,
EVENT_DATE TYPE STRING,
EVENT_TIME TYPE STRING,
YIELD TYPE STRING,
SCRAP TYPE STRING,
UNIT_OF_MEASURE TYPE STRING,
POSTING_DATE TYPE STRING,
OPERATION_STATUS TYPE STRING,
CLEAR_OPEN_RESERVATIONS TYPE STRING,
WORKCENTER TYPE STRING,
PLANT_OF_WORKCENTER TYPE STRING,
SHORT_TEXT TYPE STRING,
REASON TYPE STRING,END OF T_EKKO_STR. DATA: WA_COCI_PP_PDORD_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_COCI_PP_PDORD_STR-RUECK sy-vline
WA_COCI_PP_PDORD_STR-RMZHL sy-vline
WA_COCI_PP_PDORD_STR-MSID sy-vline
WA_COCI_PP_PDORD_STR-PRODUCTION_ORDER sy-vline
WA_COCI_PP_PDORD_STR-SEQUENCE sy-vline
WA_COCI_PP_PDORD_STR-OPERATION sy-vline
WA_COCI_PP_PDORD_STR-SUBOPERATION sy-vline
WA_COCI_PP_PDORD_STR-EVENT_DATE sy-vline
WA_COCI_PP_PDORD_STR-EVENT_TIME sy-vline
WA_COCI_PP_PDORD_STR-YIELD sy-vline
WA_COCI_PP_PDORD_STR-SCRAP sy-vline
WA_COCI_PP_PDORD_STR-UNIT_OF_MEASURE sy-vline
WA_COCI_PP_PDORD_STR-POSTING_DATE sy-vline
WA_COCI_PP_PDORD_STR-OPERATION_STATUS sy-vline
WA_COCI_PP_PDORD_STR-CLEAR_OPEN_RESERVATIONS sy-vline
WA_COCI_PP_PDORD_STR-WORKCENTER sy-vline
WA_COCI_PP_PDORD_STR-PLANT_OF_WORKCENTER sy-vline
WA_COCI_PP_PDORD_STR-SHORT_TEXT sy-vline
WA_COCI_PP_PDORD_STR-REASON sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.