ABAP Select data from SAP table PYC_S_CWB_PROC_UI 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 PYC_S_CWB_PROC_UI 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_CWB_PROC_UI. 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_CWB_PROC_UI 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_CWB_PROC_UI TYPE STANDARD TABLE OF PYC_S_CWB_PROC_UI,
      WA_PYC_S_CWB_PROC_UI TYPE PYC_S_CWB_PROC_UI,
      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_CWB_PROC_UI> TYPE PYC_S_CWB_PROC_UI.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PYC_S_CWB_PROC_UI
*  INTO TABLE @DATA(IT_PYC_S_CWB_PROC_UI2).
*--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_CWB_PROC_UI INDEX 1 INTO DATA(WA_PYC_S_CWB_PROC_UI2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PYC_S_CWB_PROC_UI ASSIGNING <PYC_S_CWB_PROC_UI>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<PYC_S_CWB_PROC_UI>-ID = 1.
<PYC_S_CWB_PROC_UI>-MOLGA = 1.
<PYC_S_CWB_PROC_UI>-INST_SEL_PAR_TYPE = 1.
<PYC_S_CWB_PROC_UI>-PROC_CATEGORY = 1.
<PYC_S_CWB_PROC_UI>-BL_VERSION = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PYC_S_CWB_PROC_UI-KPI_CLASSID, sy-vline,
WA_PYC_S_CWB_PROC_UI-ADMIN_GROUP, sy-vline,
WA_PYC_S_CWB_PROC_UI-IS_EH_ON, sy-vline,
WA_PYC_S_CWB_PROC_UI-PYPTE_CATEGORY, sy-vline,
WA_PYC_S_CWB_PROC_UI-IS_NS_PROTECTED, sy-vline,
WA_PYC_S_CWB_PROC_UI-AUTH_PREFIX, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PYC_S_CWB_PROC_UI 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_CWB_PROC_UI 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_CWB_PROC_UI INTO WA_PYC_S_CWB_PROC_UI. *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 ID CALL FUNCTION 'CONVERSION_EXIT_CKINP_OUTPUT' EXPORTING input = WA_PYC_S_CWB_PROC_UI-ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_CWB_PROC_UI-ID.
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_CWB_PROC_UI-KPI_CLASSID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_CWB_PROC_UI-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_CWB_PROC_UI-PYPTE_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_CWB_PROC_UI-PYPTE_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CKINP, internal->external for field OC_PARENT_ID CALL FUNCTION 'CONVERSION_EXIT_CKINP_OUTPUT' EXPORTING input = WA_PYC_S_CWB_PROC_UI-OC_PARENT_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PYC_S_CWB_PROC_UI-OC_PARENT_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_CWB_PROC_UI_STR,
ID 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,
PYPTE_ID TYPE STRING,
TIME_SEL_PAR_TYPE TYPE STRING,
LINK TYPE STRING,
EHDSR_CLASS TYPE STRING,
OCSEL_CLASS TYPE STRING,
OC_PARENT_ID TYPE STRING,
PNAME TYPE STRING,
TSKVN TYPE STRING,
MLGTX TYPE STRING,
ISPTT TYPE STRING,
TSPTT TYPE STRING,
PTCTX TYPE STRING,
OC_PARENT_NAME TYPE STRING,END OF T_EKKO_STR. DATA: WA_PYC_S_CWB_PROC_UI_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_CWB_PROC_UI_STR-ID sy-vline
WA_PYC_S_CWB_PROC_UI_STR-MOLGA sy-vline
WA_PYC_S_CWB_PROC_UI_STR-INST_SEL_PAR_TYPE sy-vline
WA_PYC_S_CWB_PROC_UI_STR-PROC_CATEGORY sy-vline
WA_PYC_S_CWB_PROC_UI_STR-BL_VERSION sy-vline
WA_PYC_S_CWB_PROC_UI_STR-KPI_CLASSID sy-vline
WA_PYC_S_CWB_PROC_UI_STR-ADMIN_GROUP sy-vline
WA_PYC_S_CWB_PROC_UI_STR-IS_EH_ON sy-vline
WA_PYC_S_CWB_PROC_UI_STR-PYPTE_CATEGORY sy-vline
WA_PYC_S_CWB_PROC_UI_STR-IS_NS_PROTECTED sy-vline
WA_PYC_S_CWB_PROC_UI_STR-AUTH_PREFIX sy-vline
WA_PYC_S_CWB_PROC_UI_STR-PYPTE_ID sy-vline
WA_PYC_S_CWB_PROC_UI_STR-TIME_SEL_PAR_TYPE sy-vline
WA_PYC_S_CWB_PROC_UI_STR-LINK sy-vline
WA_PYC_S_CWB_PROC_UI_STR-EHDSR_CLASS sy-vline
WA_PYC_S_CWB_PROC_UI_STR-OCSEL_CLASS sy-vline
WA_PYC_S_CWB_PROC_UI_STR-OC_PARENT_ID sy-vline
WA_PYC_S_CWB_PROC_UI_STR-PNAME sy-vline
WA_PYC_S_CWB_PROC_UI_STR-TSKVN sy-vline
WA_PYC_S_CWB_PROC_UI_STR-MLGTX sy-vline
WA_PYC_S_CWB_PROC_UI_STR-ISPTT sy-vline
WA_PYC_S_CWB_PROC_UI_STR-TSPTT sy-vline
WA_PYC_S_CWB_PROC_UI_STR-PTCTX sy-vline
WA_PYC_S_CWB_PROC_UI_STR-OC_PARENT_NAME sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.