ABAP Select data from SAP table /SAPAPO/PPDS_RESOURCE_MONITOR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPAPO/PPDS_RESOURCE_MONITOR 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 /SAPAPO/PPDS_RESOURCE_MONITOR. 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 /SAPAPO/PPDS_RESOURCE_MONITOR 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_/SAPAPO/PPDS_RESOURCE_MONITOR TYPE STANDARD TABLE OF /SAPAPO/PPDS_RESOURCE_MONITOR,
      WA_/SAPAPO/PPDS_RESOURCE_MONITOR TYPE /SAPAPO/PPDS_RESOURCE_MONITOR,
      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: </SAPAPO/PPDS_RESOURCE_MONITOR> TYPE /SAPAPO/PPDS_RESOURCE_MONITOR.

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

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SAPAPO/PPDS_RESOURCE_MONITOR
  INTO TABLE IT_/SAPAPO/PPDS_RESOURCE_MONITOR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SAPAPO/PPDS_RESOURCE_MONITOR
*  INTO TABLE @DATA(IT_/SAPAPO/PPDS_RESOURCE_MONITOR2).
*--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_/SAPAPO/PPDS_RESOURCE_MONITOR INDEX 1 INTO DATA(WA_/SAPAPO/PPDS_RESOURCE_MONITOR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SAPAPO/PPDS_RESOURCE_MONITOR ASSIGNING </SAPAPO/PPDS_RESOURCE_MONITOR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPAPO/PPDS_RESOURCE_MONITOR>-RESOURCEID = 1.
</SAPAPO/PPDS_RESOURCE_MONITOR>-RESOURCETEXT = 1.
</SAPAPO/PPDS_RESOURCE_MONITOR>-PLANT = 1.
</SAPAPO/PPDS_RESOURCE_MONITOR>-PLANTNAME = 1.
</SAPAPO/PPDS_RESOURCE_MONITOR>-PLANNER = 1.

ENDLOOP.

LOOP AT IT_/SAPAPO/PPDS_RESOURCE_MONITOR INTO WA_/SAPAPO/PPDS_RESOURCE_MONITOR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SAPAPO/PPDS_RESOURCE_MONITOR-PLANNERNAME, sy-vline,
  WA_/SAPAPO/PPDS_RESOURCE_MONITOR-RESOURCEGROUP, sy-vline,
  WA_/SAPAPO/PPDS_RESOURCE_MONITOR-RESOURCEGROUPNAME, sy-vline,
  WA_/SAPAPO/PPDS_RESOURCE_MONITOR-ISBOTTLENECK, sy-vline,
  WA_/SAPAPO/PPDS_RESOURCE_MONITOR-ISFINITESCHEDULINGRELEVANT, sy-vline,
  WA_/SAPAPO/PPDS_RESOURCE_MONITOR-ISSTORAGECHARACTER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SAPAPO/PPDS_RESOURCE_MONITOR 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_/SAPAPO/PPDS_RESOURCE_MONITOR 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_/SAPAPO/PPDS_RESOURCE_MONITOR INTO WA_/SAPAPO/PPDS_RESOURCE_MONITOR.


*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_/SAPAPO/PPDS_RESOURCE_MONITOR_STR, 
RESOURCEID TYPE STRING,
RESOURCETEXT TYPE STRING,
PLANT TYPE STRING,
PLANTNAME TYPE STRING,
PLANNER TYPE STRING,
PLANNERNAME TYPE STRING,
RESOURCEGROUP TYPE STRING,
RESOURCEGROUPNAME TYPE STRING,
ISBOTTLENECK TYPE STRING,
ISFINITESCHEDULINGRELEVANT TYPE STRING,
ISSTORAGECHARACTER TYPE STRING,
ACTIVITYTYPE TYPE STRING,
ACTIVITYTYPENAME TYPE STRING,
STANDARDUTILIZATIONRATIO TYPE STRING,
STANDARDPRODUCTIONDURATION TYPE STRING,
RESOURCEDIMENSION TYPE STRING,
MAXUTILIZATIONPERCENT TYPE STRING,
MAXUTILIZATIONCATEGORY TYPE STRING,
MINUTILIZATIONPERCENT TYPE STRING,
MINUTILIZATIONCATEGORY TYPE STRING,
AVGUTILIZATIONPERCENT TYPE STRING,
AVGUTILIZATIONCATEGORY TYPE STRING,
WORKDAYSWITHOVERLOAD TYPE STRING,
WRKDAYSWTHFULLUTILZNOROVERLOAD TYPE STRING,
WORKDAYSWITHUNDERUTILIZATION TYPE STRING,
WORKDAYSTOFIRSTOVERLOAD TYPE STRING,
WORKDAYSTOFIRSTFULLUTILZN TYPE STRING,
FIRSTOVERLOADDATE TYPE STRING,
FIRSTFULLUTILZNDATE TYPE STRING,
CAPLOADFORFIRSTOVERLOADPCT TYPE STRING,
CAPLOADFORFIRSTFULLUTILZNPCT TYPE STRING,
FIRSTOVERLOADDURATION TYPE STRING,
FIRSTFULLUTILZNDURATION TYPE STRING,
DURNTOUNDERUTILIZNINWORKDAYS TYPE STRING,
EARLIESTUNDERUTILIZATIONDATE TYPE STRING,
CAPLOADFORFIRSTUNDERUTILZNPCT TYPE STRING,
DURNOFUNDERUTILIZNINWORKDAYS TYPE STRING,
ISCURRENTLYINBREAKDOWN TYPE STRING,
WORKDAYSWITHDOWNTIME TYPE STRING,
EVALUATIONHORIZATIONCODE TYPE STRING,
UTILIZATIONCHART TYPE STRING,
UTILZCHARTEVALCODE TYPE STRING,
CAPACITYUTILIZNDEFINITIONID TYPE STRING,
CAPACITYUTILIZNDEFINITIONNAME TYPE STRING,
DIRECTCALL TYPE STRING,
SHOWALL TYPE STRING,
VERSION TYPE STRING,
DUMMY_RESOURCE_MONITOR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SAPAPO/PPDS_RESOURCE_MONITOR_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_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-RESOURCEID sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-RESOURCETEXT sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-PLANT sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-PLANTNAME sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-PLANNER sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-PLANNERNAME sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-RESOURCEGROUP sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-RESOURCEGROUPNAME sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-ISBOTTLENECK sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-ISFINITESCHEDULINGRELEVANT sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-ISSTORAGECHARACTER sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-ACTIVITYTYPE sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-ACTIVITYTYPENAME sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-STANDARDUTILIZATIONRATIO sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-STANDARDPRODUCTIONDURATION sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-RESOURCEDIMENSION sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-MAXUTILIZATIONPERCENT sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-MAXUTILIZATIONCATEGORY sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-MINUTILIZATIONPERCENT sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-MINUTILIZATIONCATEGORY sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-AVGUTILIZATIONPERCENT sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-AVGUTILIZATIONCATEGORY sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-WORKDAYSWITHOVERLOAD sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-WRKDAYSWTHFULLUTILZNOROVERLOAD sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-WORKDAYSWITHUNDERUTILIZATION sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-WORKDAYSTOFIRSTOVERLOAD sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-WORKDAYSTOFIRSTFULLUTILZN sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-FIRSTOVERLOADDATE sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-FIRSTFULLUTILZNDATE sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-CAPLOADFORFIRSTOVERLOADPCT sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-CAPLOADFORFIRSTFULLUTILZNPCT sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-FIRSTOVERLOADDURATION sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-FIRSTFULLUTILZNDURATION sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-DURNTOUNDERUTILIZNINWORKDAYS sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-EARLIESTUNDERUTILIZATIONDATE sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-CAPLOADFORFIRSTUNDERUTILZNPCT sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-DURNOFUNDERUTILIZNINWORKDAYS sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-ISCURRENTLYINBREAKDOWN sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-WORKDAYSWITHDOWNTIME sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-EVALUATIONHORIZATIONCODE sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-UTILIZATIONCHART sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-UTILZCHARTEVALCODE sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-CAPACITYUTILIZNDEFINITIONID sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-CAPACITYUTILIZNDEFINITIONNAME sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-DIRECTCALL sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-SHOWALL sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-VERSION sy-vline 
WA_/SAPAPO/PPDS_RESOURCE_MONITOR_STR-DUMMY_RESOURCE_MONITOR sy-vline      INTO ld_text SEPARATED BY SPACE.

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