ABAP Select data from SAP table PMWCORDCACLF 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 PMWCORDCACLF 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 PMWCORDCACLF. 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 PMWCORDCACLF 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_PMWCORDCACLF TYPE STANDARD TABLE OF PMWCORDCACLF,
      WA_PMWCORDCACLF TYPE PMWCORDCACLF,
      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: <PMWCORDCACLF> TYPE PMWCORDCACLF.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PMWCORDCACLF
*  INTO TABLE @DATA(IT_PMWCORDCACLF2).
*--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_PMWCORDCACLF INDEX 1 INTO DATA(WA_PMWCORDCACLF2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PMWCORDCACLF ASSIGNING <PMWCORDCACLF>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<PMWCORDCACLF>-MANDT = 1.
<PMWCORDCACLF>-ORDERID = 1.
<PMWCORDCACLF>-CAPACITYREQUIREMENTITEM = 1.
<PMWCORDCACLF>-CAPACITYRQMTITEMCAPACITY = 1.
<PMWCORDCACLF>-ORDERCATEGORY = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PMWCORDCACLF-REMCAPREQOPSEGPROCGDURNINSECS, sy-vline,
WA_PMWCORDCACLF-REMCAPREQOPSEGPROCGDURNINDAYS, sy-vline,
WA_PMWCORDCACLF-OPERATION, sy-vline,
WA_PMWCORDCACLF-MATERIAL, sy-vline,
WA_PMWCORDCACLF-PLANT, sy-vline,
WA_PMWCORDCACLF-MRPAREA, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PMWCORDCACLF 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_PMWCORDCACLF 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_PMWCORDCACLF INTO WA_PMWCORDCACLF. *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 NUMCV, internal->external for field OPERATION CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT' EXPORTING input = WA_PMWCORDCACLF-OPERATION IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PMWCORDCACLF-OPERATION.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_PMWCORDCACLF-MATERIAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PMWCORDCACLF-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CUNIT, internal->external for field BASEUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_PMWCORDCACLF-BASEUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PMWCORDCACLF-BASEUNIT.
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_PMWCORDCACLF_STR,
MANDT TYPE STRING,
ORDERID TYPE STRING,
CAPACITYREQUIREMENTITEM TYPE STRING,
CAPACITYRQMTITEMCAPACITY TYPE STRING,
ORDERCATEGORY TYPE STRING,
REMCAPREQOPSEGPROCGDURNINSECS TYPE STRING,
REMCAPREQOPSEGPROCGDURNINDAYS TYPE STRING,
OPERATION TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
MRPAREA TYPE STRING,
MRPCONTROLLER TYPE STRING,
LASTCHANGEDATETIME TYPE STRING,
CAPACITYREQUIREMENT TYPE STRING,
WORKCENTERINTERNALID TYPE STRING,
WORKCENTER TYPE STRING,
WORKCENTERCATEGORYCODE TYPE STRING,
WORKCENTERTEXT TYPE STRING,
WORKCENTERTYPECODE TYPE STRING,
CAPACITYINTERNALID TYPE STRING,
CAPACITYCATEGORYCODE TYPE STRING,
WORKCENTERRESPONSIBLE TYPE STRING,
CAPACITYRESPONSIBLEPLANNER TYPE STRING,
ORDERINTERNALID TYPE STRING,
MANUFACTURINGORDER TYPE STRING,
PLANNEDORDER TYPE STRING,
PRODUCTIONVERSION TYPE STRING,
PRODUCTIONLINE TYPE STRING,
INDUSTRYTYPE TYPE STRING,
OPERATIONPLANNINGSTATUSCODE TYPE STRING,
OPERATIONLATESTSTARTDATE TYPE STRING,
OPERATIONLATESTSTARTTIME TYPE STRING,
LTSTSCHEDLDEXECSTRTDTETME TYPE STRING,
OPERATIONLATESTENDDATE TYPE STRING,
OPERATIONLATESTENDTIME TYPE STRING,
LTSTSCHEDLDEXECENDDTETME TYPE STRING,
REQUIREMENTDATE TYPE STRING,
ORDERPLANNEDTOTALQTY TYPE STRING,
BASEUNIT TYPE STRING,
REMCAPREQOPSEGSETUPDURNINHOURS TYPE STRING,
REMCAPREQOPSEGPROCGDURNINHOURS TYPE STRING,
REMCAPREQOPSEGTRDWNDURNINHOURS TYPE STRING,
ORDEROBJECTINTERNALID TYPE STRING,
OPERATIONSETUPGROUP TYPE STRING,
OPERATIONSETUPGROUPCATEGORY TYPE STRING,
OPERATIONSETUPTYPE TYPE STRING,
PLANTCURRENTDATETIME TYPE STRING,END OF T_EKKO_STR. DATA: WA_PMWCORDCACLF_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_PMWCORDCACLF_STR-MANDT sy-vline
WA_PMWCORDCACLF_STR-ORDERID sy-vline
WA_PMWCORDCACLF_STR-CAPACITYREQUIREMENTITEM sy-vline
WA_PMWCORDCACLF_STR-CAPACITYRQMTITEMCAPACITY sy-vline
WA_PMWCORDCACLF_STR-ORDERCATEGORY sy-vline
WA_PMWCORDCACLF_STR-REMCAPREQOPSEGPROCGDURNINSECS sy-vline
WA_PMWCORDCACLF_STR-REMCAPREQOPSEGPROCGDURNINDAYS sy-vline
WA_PMWCORDCACLF_STR-OPERATION sy-vline
WA_PMWCORDCACLF_STR-MATERIAL sy-vline
WA_PMWCORDCACLF_STR-PLANT sy-vline
WA_PMWCORDCACLF_STR-MRPAREA sy-vline
WA_PMWCORDCACLF_STR-MRPCONTROLLER sy-vline
WA_PMWCORDCACLF_STR-LASTCHANGEDATETIME sy-vline
WA_PMWCORDCACLF_STR-CAPACITYREQUIREMENT sy-vline
WA_PMWCORDCACLF_STR-WORKCENTERINTERNALID sy-vline
WA_PMWCORDCACLF_STR-WORKCENTER sy-vline
WA_PMWCORDCACLF_STR-WORKCENTERCATEGORYCODE sy-vline
WA_PMWCORDCACLF_STR-WORKCENTERTEXT sy-vline
WA_PMWCORDCACLF_STR-WORKCENTERTYPECODE sy-vline
WA_PMWCORDCACLF_STR-CAPACITYINTERNALID sy-vline
WA_PMWCORDCACLF_STR-CAPACITYCATEGORYCODE sy-vline
WA_PMWCORDCACLF_STR-WORKCENTERRESPONSIBLE sy-vline
WA_PMWCORDCACLF_STR-CAPACITYRESPONSIBLEPLANNER sy-vline
WA_PMWCORDCACLF_STR-ORDERINTERNALID sy-vline
WA_PMWCORDCACLF_STR-MANUFACTURINGORDER sy-vline
WA_PMWCORDCACLF_STR-PLANNEDORDER sy-vline
WA_PMWCORDCACLF_STR-PRODUCTIONVERSION sy-vline
WA_PMWCORDCACLF_STR-PRODUCTIONLINE sy-vline
WA_PMWCORDCACLF_STR-INDUSTRYTYPE sy-vline
WA_PMWCORDCACLF_STR-OPERATIONPLANNINGSTATUSCODE sy-vline
WA_PMWCORDCACLF_STR-OPERATIONLATESTSTARTDATE sy-vline
WA_PMWCORDCACLF_STR-OPERATIONLATESTSTARTTIME sy-vline
WA_PMWCORDCACLF_STR-LTSTSCHEDLDEXECSTRTDTETME sy-vline
WA_PMWCORDCACLF_STR-OPERATIONLATESTENDDATE sy-vline
WA_PMWCORDCACLF_STR-OPERATIONLATESTENDTIME sy-vline
WA_PMWCORDCACLF_STR-LTSTSCHEDLDEXECENDDTETME sy-vline
WA_PMWCORDCACLF_STR-REQUIREMENTDATE sy-vline
WA_PMWCORDCACLF_STR-ORDERPLANNEDTOTALQTY sy-vline
WA_PMWCORDCACLF_STR-BASEUNIT sy-vline
WA_PMWCORDCACLF_STR-REMCAPREQOPSEGSETUPDURNINHOURS sy-vline
WA_PMWCORDCACLF_STR-REMCAPREQOPSEGPROCGDURNINHOURS sy-vline
WA_PMWCORDCACLF_STR-REMCAPREQOPSEGTRDWNDURNINHOURS sy-vline
WA_PMWCORDCACLF_STR-ORDEROBJECTINTERNALID sy-vline
WA_PMWCORDCACLF_STR-OPERATIONSETUPGROUP sy-vline
WA_PMWCORDCACLF_STR-OPERATIONSETUPGROUPCATEGORY sy-vline
WA_PMWCORDCACLF_STR-OPERATIONSETUPTYPE sy-vline
WA_PMWCORDCACLF_STR-PLANTCURRENTDATETIME sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.