ABAP Select data from SAP table PYC_S_PROC_INST_RES 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_PROC_INST_RES 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_PROC_INST_RES. 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_PROC_INST_RES 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_PROC_INST_RES TYPE STANDARD TABLE OF PYC_S_PROC_INST_RES,
      WA_PYC_S_PROC_INST_RES TYPE PYC_S_PROC_INST_RES,
      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_PROC_INST_RES> TYPE PYC_S_PROC_INST_RES.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PYC_S_PROC_INST_RES
*  INTO TABLE @DATA(IT_PYC_S_PROC_INST_RES2).
*--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_PROC_INST_RES INDEX 1 INTO DATA(WA_PYC_S_PROC_INST_RES2).


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

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

ENDLOOP.

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

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


*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_PROC_INST_RES-PROC_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_PROC_INST_RES-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_PROC_INST_RES-ORIGINAL_PYPTE_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_PROC_INST_RES-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_PROC_INST_RES-PI_DSR_INSTID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_PROC_INST_RES-PI_DSR_INSTID.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CKINP, internal->external for field LINK_STI_STEP_ID
CALL FUNCTION 'CONVERSION_EXIT_CKINP_OUTPUT'
  EXPORTING
    input =                      WA_PYC_S_PROC_INST_RES-LINK_STI_STEP_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_PROC_INST_RES-LINK_STI_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_PROC_INST_RES_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,
MOLGA TYPE STRING,
INST_SEL_PAR_TYPE TYPE STRING,
PROC_CATEGORY TYPE STRING,
BL_VERSION TYPE STRING,
KPI_CLASSID TYPE STRING,
ADMIN_GROUP TYPE STRING,
IS_EH_ON TYPE STRING,
PYPTE_CATEGORY TYPE STRING,
IS_NS_PROTECTED TYPE STRING,
AUTH_PREFIX TYPE STRING,
PYP_NAME TYPE STRING,
INST_SEL_PAR_TYPE_NAME TYPE STRING,
PROC_CATEGORY_NAME TYPE STRING,
MOLGA_NAME TYPE STRING,
PYPTE_ID TYPE STRING,
TE_INST_SEL_PAR_TYPE TYPE STRING,
TE_INST_SEL_PAR_TYPE_NAME TYPE STRING,
TE_TIME_SEL_PAR_TYPE TYPE STRING,
TE_TIME_SEL_PAR_TYPE_NAME TYPE STRING,
PYPTE_MOLGA TYPE STRING,
PYPTE_NAME TYPE STRING,
TE_CATEGORY TYPE STRING,
TE_EHDSR TYPE STRING,
TE_SELCLS TYPE STRING,
EXECUTION_STATUS TYPE STRING,
EXECUTION_STATUS_NAME TYPE STRING,
ERROR_STATUS TYPE STRING,
ERROR_STATUS_NAME TYPE STRING,
ITERATION_COUNT TYPE STRING,
LINK_STGI_STGT_ID TYPE STRING,
LINK_STGT_NAME TYPE STRING,
LINK_STI_STEP_ID TYPE STRING,
LINK_STI_NAME TYPE STRING,
LINK_STI_ERR_STATUS TYPE STRING,
IN_TIME TYPE STRING,
STEP_COUNT_TOTAL TYPE STRING,
STEP_COUNT_CLOSED TYPE STRING,
SEL_STATUS TYPE STRING,
START_ACT_STATUS TYPE STRING,
COMPLETION_TS TYPE STRING,
ACT_ST_CAT TYPE STRING,
CONFIRM_ACT_STATUS TYPE STRING,
ACT TYPE STRING,
ACT_ACT_STATUS TYPE STRING,
ACT_NAME TYPE STRING,
ACT_DECISION_REQ TYPE STRING,
ACT_DUE_DATE TYPE STRING,
ACT_DUE_TIME TYPE STRING,
ACT_DUE_HAS_TIME TYPE STRING,
ACT_NO_START_DATE TYPE STRING,
ACT_NO_START_TIME TYPE STRING,
ACT_NO_START_HAS_TIME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PYC_S_PROC_INST_RES_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_PROC_INST_RES_STR-PYPI_ID sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PROC_ID sy-vline 
WA_PYC_S_PROC_INST_RES_STR-BEGDA sy-vline 
WA_PYC_S_PROC_INST_RES_STR-BEGUZ sy-vline 
WA_PYC_S_PROC_INST_RES_STR-BEG_HAS_TIME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ENDDA sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ENDUZ sy-vline 
WA_PYC_S_PROC_INST_RES_STR-END_HAS_TIME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TIME_SEL_PAR_TYPE sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TIME_SEL_PAR_VAL sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ORIGINAL_PYPTE_ID sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ETAG sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TIME_SEL_PAR_VAL_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TIME_SEL_PAR_VAL_BEGDA sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TIME_SEL_PAR_VAL_ENDDA sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TIME_SEL_PAR_TYPE_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PI_DSR_INSTID sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PI_DSR_PAR_HASH sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PROC_INST_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-OCRSN sy-vline 
WA_PYC_S_PROC_INST_RES_STR-BONDT sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PAYID sy-vline 
WA_PYC_S_PROC_INST_RES_STR-OCRSN_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PAYTY_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-MOLGA sy-vline 
WA_PYC_S_PROC_INST_RES_STR-INST_SEL_PAR_TYPE sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PROC_CATEGORY sy-vline 
WA_PYC_S_PROC_INST_RES_STR-BL_VERSION sy-vline 
WA_PYC_S_PROC_INST_RES_STR-KPI_CLASSID sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ADMIN_GROUP sy-vline 
WA_PYC_S_PROC_INST_RES_STR-IS_EH_ON sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PYPTE_CATEGORY sy-vline 
WA_PYC_S_PROC_INST_RES_STR-IS_NS_PROTECTED sy-vline 
WA_PYC_S_PROC_INST_RES_STR-AUTH_PREFIX sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PYP_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-INST_SEL_PAR_TYPE_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PROC_CATEGORY_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-MOLGA_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PYPTE_ID sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TE_INST_SEL_PAR_TYPE sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TE_INST_SEL_PAR_TYPE_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TE_TIME_SEL_PAR_TYPE sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TE_TIME_SEL_PAR_TYPE_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PYPTE_MOLGA sy-vline 
WA_PYC_S_PROC_INST_RES_STR-PYPTE_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TE_CATEGORY sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TE_EHDSR sy-vline 
WA_PYC_S_PROC_INST_RES_STR-TE_SELCLS sy-vline 
WA_PYC_S_PROC_INST_RES_STR-EXECUTION_STATUS sy-vline 
WA_PYC_S_PROC_INST_RES_STR-EXECUTION_STATUS_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ERROR_STATUS sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ERROR_STATUS_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ITERATION_COUNT sy-vline 
WA_PYC_S_PROC_INST_RES_STR-LINK_STGI_STGT_ID sy-vline 
WA_PYC_S_PROC_INST_RES_STR-LINK_STGT_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-LINK_STI_STEP_ID sy-vline 
WA_PYC_S_PROC_INST_RES_STR-LINK_STI_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-LINK_STI_ERR_STATUS sy-vline 
WA_PYC_S_PROC_INST_RES_STR-IN_TIME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-STEP_COUNT_TOTAL sy-vline 
WA_PYC_S_PROC_INST_RES_STR-STEP_COUNT_CLOSED sy-vline 
WA_PYC_S_PROC_INST_RES_STR-SEL_STATUS sy-vline 
WA_PYC_S_PROC_INST_RES_STR-START_ACT_STATUS sy-vline 
WA_PYC_S_PROC_INST_RES_STR-COMPLETION_TS sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT_ST_CAT sy-vline 
WA_PYC_S_PROC_INST_RES_STR-CONFIRM_ACT_STATUS sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT_ACT_STATUS sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT_NAME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT_DECISION_REQ sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT_DUE_DATE sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT_DUE_TIME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT_DUE_HAS_TIME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT_NO_START_DATE sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT_NO_START_TIME sy-vline 
WA_PYC_S_PROC_INST_RES_STR-ACT_NO_START_HAS_TIME sy-vline      INTO ld_text SEPARATED BY SPACE.

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