ABAP Select data from SAP table PYC_S_OD_TMA_PROCESS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PYC_S_OD_TMA_PROCESS 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 PYC_S_OD_TMA_PROCESS. 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 PYC_S_OD_TMA_PROCESS 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_PYC_S_OD_TMA_PROCESS TYPE STANDARD TABLE OF PYC_S_OD_TMA_PROCESS,
      WA_PYC_S_OD_TMA_PROCESS TYPE PYC_S_OD_TMA_PROCESS,
      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: <PYC_S_OD_TMA_PROCESS> TYPE PYC_S_OD_TMA_PROCESS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PYC_S_OD_TMA_PROCESS
*  INTO TABLE @DATA(IT_PYC_S_OD_TMA_PROCESS2).
*--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_PYC_S_OD_TMA_PROCESS INDEX 1 INTO DATA(WA_PYC_S_OD_TMA_PROCESS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PYC_S_OD_TMA_PROCESS>-PYPI_ID = 1.
<PYC_S_OD_TMA_PROCESS>-PROC_ID = 1.
<PYC_S_OD_TMA_PROCESS>-BEGDA = 1.
<PYC_S_OD_TMA_PROCESS>-BEGUZ = 1.
<PYC_S_OD_TMA_PROCESS>-BEG_HAS_TIME = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PYC_S_OD_TMA_PROCESS-ENDDA, sy-vline,
  WA_PYC_S_OD_TMA_PROCESS-ENDUZ, sy-vline,
  WA_PYC_S_OD_TMA_PROCESS-END_HAS_TIME, sy-vline,
  WA_PYC_S_OD_TMA_PROCESS-TIME_SEL_PAR_TYPE, sy-vline,
  WA_PYC_S_OD_TMA_PROCESS-TIME_SEL_PAR_VAL, sy-vline,
  WA_PYC_S_OD_TMA_PROCESS-ORIGINAL_PYPTE_ID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PYC_S_OD_TMA_PROCESS 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_PYC_S_OD_TMA_PROCESS 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_PYC_S_OD_TMA_PROCESS INTO WA_PYC_S_OD_TMA_PROCESS.


*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 CKINP, internal->external for field PROC_ID
CALL FUNCTION 'CONVERSION_EXIT_CKINP_OUTPUT'
  EXPORTING
    input =                      WA_PYC_S_OD_TMA_PROCESS-PROC_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_OD_TMA_PROCESS-PROC_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CKINP, internal->external for field ORIGINAL_PYPTE_ID
CALL FUNCTION 'CONVERSION_EXIT_CKINP_OUTPUT'
  EXPORTING
    input =                      WA_PYC_S_OD_TMA_PROCESS-ORIGINAL_PYPTE_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_OD_TMA_PROCESS-ORIGINAL_PYPTE_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CKINP, internal->external for field PI_DSR_INSTID
CALL FUNCTION 'CONVERSION_EXIT_CKINP_OUTPUT'
  EXPORTING
    input =                      WA_PYC_S_OD_TMA_PROCESS-PI_DSR_INSTID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_OD_TMA_PROCESS-PI_DSR_INSTID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CKINP, internal->external for field STEP_ID
CALL FUNCTION 'CONVERSION_EXIT_CKINP_OUTPUT'
  EXPORTING
    input =                      WA_PYC_S_OD_TMA_PROCESS-STEP_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_OD_TMA_PROCESS-STEP_ID.
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_PYC_S_OD_TMA_PROCESS_STR, 
PYPI_ID TYPE STRING,
PROC_ID TYPE STRING,
BEGDA TYPE STRING,
BEGUZ TYPE STRING,
BEG_HAS_TIME TYPE STRING,
ENDDA TYPE STRING,
ENDUZ TYPE STRING,
END_HAS_TIME TYPE STRING,
TIME_SEL_PAR_TYPE TYPE STRING,
TIME_SEL_PAR_VAL TYPE STRING,
ORIGINAL_PYPTE_ID TYPE STRING,
ETAG TYPE STRING,
TIME_SEL_PAR_VAL_NAME TYPE STRING,
TIME_SEL_PAR_VAL_BEGDA TYPE STRING,
TIME_SEL_PAR_VAL_ENDDA TYPE STRING,
TIME_SEL_PAR_TYPE_NAME TYPE STRING,
PI_DSR_INSTID TYPE STRING,
PI_DSR_PAR_HASH TYPE STRING,
PROC_INST_NAME TYPE STRING,
OCRSN TYPE STRING,
BONDT TYPE STRING,
PAYID TYPE STRING,
OCRSN_NAME TYPE STRING,
PAYTY_NAME TYPE STRING,
TEAM_ID TYPE STRING,
TEAM_NAME TYPE STRING,
TEAM_STATUS TYPE STRING,
PYP_NAME TYPE STRING,
STEP_ID TYPE STRING,
IN_TIME TYPE STRING,
END_TS TYPE STRING,
ALERT_COUNT TYPE STRING,
ASSIGN_PROC_ACT_STATUS TYPE STRING,
ACTION_LOG_ACT_STATUS TYPE STRING,
NOTES_CREATE_ACT_STATUS TYPE STRING,
CHANGE_TEAM_ACT_STATUS TYPE STRING,
FORWARD_TEAM_ACT_STATUS TYPE STRING,
IS_PYPI_ACTIVE TYPE STRING,
IS_TEAM_ACTIVE TYPE STRING,
DUMMY TYPE STRING,
ERROR_STATUS TYPE STRING,
ERROR_STATUS_NAME TYPE STRING,
SEARCH_STRING TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PYC_S_OD_TMA_PROCESS_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_PYC_S_OD_TMA_PROCESS_STR-PYPI_ID sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-PROC_ID sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-BEGDA sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-BEGUZ sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-BEG_HAS_TIME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-ENDDA sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-ENDUZ sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-END_HAS_TIME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-TIME_SEL_PAR_TYPE sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-TIME_SEL_PAR_VAL sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-ORIGINAL_PYPTE_ID sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-ETAG sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-TIME_SEL_PAR_VAL_NAME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-TIME_SEL_PAR_VAL_BEGDA sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-TIME_SEL_PAR_VAL_ENDDA sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-TIME_SEL_PAR_TYPE_NAME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-PI_DSR_INSTID sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-PI_DSR_PAR_HASH sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-PROC_INST_NAME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-OCRSN sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-BONDT sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-PAYID sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-OCRSN_NAME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-PAYTY_NAME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-TEAM_ID sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-TEAM_NAME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-TEAM_STATUS sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-PYP_NAME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-STEP_ID sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-IN_TIME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-END_TS sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-ALERT_COUNT sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-ASSIGN_PROC_ACT_STATUS sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-ACTION_LOG_ACT_STATUS sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-NOTES_CREATE_ACT_STATUS sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-CHANGE_TEAM_ACT_STATUS sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-FORWARD_TEAM_ACT_STATUS sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-IS_PYPI_ACTIVE sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-IS_TEAM_ACTIVE sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-DUMMY sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-ERROR_STATUS sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-ERROR_STATUS_NAME sy-vline 
WA_PYC_S_OD_TMA_PROCESS_STR-SEARCH_STRING sy-vline      INTO ld_text SEPARATED BY SPACE.

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