COM Automation: getProperty problems
Hi,
I know that the topic of this post don't belongs to this subcategory, but really I cannot find where to put it.
I'm implementing a solucion using Oracle COM Automation to use a DLL through its COM interface from PL/SQL. The connection is done ok, and I can instantiate the object, get properties, set properties, invoke methods, etc.
The problem is that when I use getProperty to get a Property that's empty (null), it returns the last value for which getProperty obtained a valid value:
COM Object
- Property A. Value: 'dog'
- Property B. Value: 'cat'
- Property C. Value: '' (empty)
Pseudocode:
1- CreateObject using COM interface --> OK
2- getProperty('A') --> dog
3- getProperty('B') --> cat
4- getProperty('C') --> cat
So, as you can see, getProperty('C') returns the last value obtained in a getProperty that returned a value (getProperty('B)). Any of you has any clue on what could be wrong with the Oracle COM Automation method to access a COM interface?
Thanks a lot in advance,
Luis Miguel
Sorry, I meant to say 12g is where it wont be included.
The migration path is .NET stored procedures. You should also be able to call a COM object via via COM Interop, but you'd be breaking new ground there in a sense as I'm not sure that that is something Oracle has tested, and I haven't heard from other customers that are doing that, so if there are issues there you maybe the one to uncover them.
Greg
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Open an Excel file to read and load it into Oracle - Oracle COM Automation
Hello All,
Please I need your help for this problem:
I need to load Excel sheet data (read the data) and load it into Oracle database (insert into a table), the excel file created and has data before, and saved with xls format. and I need to do that using the Oracle® COM Automation (ordcom package). The examples I found open and create a new workbook and deletes the old saved data, so I need to open (edit) the sheet just for reading.
I appreciate ans sample code to help me do that, Please help me out. This is very urgent.
Thanks alot and best regards,
NabilFor reading from Excel, there are some easy ways like Oracle Heterogenious Services. If you want to use COM then:
My orawpcom.dll file exists in the directory C:\oracle\product\10.2.0\db_2\bin
C:\oracle\product\10.2.0\db_2\bin>dir orawpco*.dll
Volume in drive C is C_Drive
Volume Serial Number is 8A93-1441
Directory of C:\oracle\product\10.2.0\db_2\bin
03/20/2006 05:06 PM 61,440 orawpcom.dll
10/11/2006 03:20 PM 81,920 orawpcom10.dll
2 File(s) 143,360 bytes
0 Dir(s) 65,407,717,376 bytes free
C:\oracle\product\10.2.0\db_2\bin>Information about my database version.
SQL> /* My databaser version */
SQL> SELECT * FROM v$version;
BANNER
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Prod
PL/SQL Release 10.2.0.3.0 - Production
CORE 10.2.0.3.0 Production
TNS for 32-bit Windows: Version 10.2.0.3.0 - Production
NLSRTL Version 10.2.0.3.0 - Production
SQL> Preparing the user SCOTT for COM automation.
Now, I will run comwrap.sql from scott user. I have edited the comwrap.sql to adjust my library path here:
create library utils_lib as 'C:\oracle\product\10.2.0\db_3\bin\orawpcom.dll';Running comwrap.sql and ExcelSolution.sql .....
SQL> conn scott@orclsb
Enter password: *****
Connected.
SQL> @c:\comwrap.sql
drop library utils_lib
ERROR at line 1:
ORA-04043: object UTILS_LIB does not exist
Library created.
drop package ORDCOM
ERROR at line 1:
ORA-04043: object ORDCOM does not exist
drop TYPE OAArgTable
ERROR at line 1:
ORA-04043: object OAARGTABLE does not exist
Type created.
drop TYPE OAArgTypeTable
ERROR at line 1:
ORA-04043: object OAARGTYPETABLE does not exist
Type created.
drop function OAgetNumber
ERROR at line 1:
ORA-04043: object OAGETNUMBER does not exist
Function created.
drop function OAgetStr
ERROR at line 1:
ORA-04043: object OAGETSTR does not exist
Function created.
drop function OAgetBool
ERROR at line 1:
ORA-04043: object OAGETBOOL does not exist
Function created.
drop function OAsetNumber
ERROR at line 1:
ORA-04043: object OASETNUMBER does not exist
Function created.
drop function OAsetString
ERROR at line 1:
ORA-04043: object OASETSTRING does not exist
Function created.
drop function OAsetBoolean
ERROR at line 1:
ORA-04043: object OASETBOOLEAN does not exist
Function created.
drop function OAInvokeDouble
ERROR at line 1:
ORA-04043: object OAINVOKEDOUBLE does not exist
Function created.
drop function OAInvokeBoolean
ERROR at line 1:
ORA-04043: object OAINVOKEBOOLEAN does not exist
Function created.
drop function OAInvokeString
ERROR at line 1:
ORA-04043: object OAINVOKESTRING does not exist
Function created.
drop function OACreate
ERROR at line 1:
ORA-04043: object OACREATE does not exist
Function created.
drop function OADestroy
ERROR at line 1:
ORA-04043: object OADESTROY does not exist
Function created.
drop function OAGetLastError
ERROR at line 1:
ORA-04043: object OAGETLASTERROR does not exist
Function created.
drop function OAQueryMethods
ERROR at line 1:
ORA-04043: object OAQUERYMETHODS does not exist
Function created.
Package created.
Package body created.
SQL>
SQL> @c:\ExcelSolution.sql
drop package ORDExcel
ERROR at line 1:
ORA-04043: object ORDEXCEL does not exist
Package created.
Package body created.
SQL>
I have modified ORDExcel a little bit and renamed it as ORDExcelSB. You need this version for reading the excel.
SQL> @C:\ExcelSolutionSB.sql
Package dropped.
Package created.
Package body created.
SQL> The actual code of ORDExcelSB (ExcelSolutionSB.sql) Is:
set serveroutput on;
drop package ORDExcelSB;
CREATE PACKAGE ORDExcelSB AS
/* Declare externally callable subprograms. */
FUNCTION CreateExcelApplication(servername VARCHAR2) RETURN binary_integer;
FUNCTION OpenExcelFile(filename VARCHAR2, sheetname VARCHAR2) RETURN binary_integer;
FUNCTION CreateExcelWorkSheet(servername varchar2) return binary_integer;
FUNCTION InsertData(range varchar2, data binary_integer, type varchar2) return binary_integer;
FUNCTION InsertDataReal(range varchar2, data double precision, type varchar2) return binary_integer;
FUNCTION GetDataNum(range varchar2) return binary_integer;
FUNCTION GetDataStr(range varchar2) return varchar2;
FUNCTION GetDataReal(range varchar2) return double precision;
FUNCTION GetDataDate(range varchar2) return date;
FUNCTION InsertData(range varchar2, data varchar2, type varchar2) return binary_integer;
FUNCTION InsertData(range varchar2, data Date, type varchar2) return binary_integer;
FUNCTION InsertChart(xpos binary_integer, ypos binary_integer, width binary_integer,
height binary_integer, range varchar2, type varchar2) return binary_integer;
FUNCTION SaveExcelFile(filename varchar2) return binary_integer;
FUNCTION ExitExcel return binary_integer;
END ORDExcelSB;
CREATE PACKAGE BODY ORDExcelSB AS
DummyToken binary_integer;
applicationToken binary_integer:=-1;
WorkBooksToken binary_integer:=-1;
WorkBookToken binary_integer:=-1;
WorkSheetToken binary_integer:=-1;
WorkSheetToken1 binary_integer:=-1;
RangeToken binary_integer:=-1;
ChartObjectToken binary_integer:=-1;
ChartObject1 binary_integer:=-1;
Chart1Token binary_integer:=-1;
i binary_integer;
retNum binary_integer;
retReal double precision;
retStr varchar2(255);
retDate DATE;
error_src varchar2(255);
error_description varchar2(255);
error_helpfile varchar2(255);
error_helpID binary_integer;
FUNCTION CreateExcelApplication(servername VARCHAR2) RETURN binary_integer IS
BEGIN
dbms_output.put_line('Creating Excel application...');
i := OrdCOM.CreateObject('Excel.Application',
0,
servername,
applicationToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking Workbooks...');
i := ORDCOM.GetProperty(applicationToken,
'WorkBooks',
0,
WorkBooksToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
RETURN i;
END CreateExcelApplication;
FUNCTION OpenExcelFile(filename VARCHAR2, sheetname VARCHAR2)
RETURN binary_integer IS
BEGIN
dbms_output.put_line('Opening Excel file ' || filename || ' ...');
ORDCOM.InitArg();
ORDCOM.SetArg(filename, 'BSTR');
i := ORDCOM.Invoke(WorkBooksToken, 'Open', 1, DummyToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Opening WorkBook');
i := ORDCOM.GetProperty(applicationToken,
'ActiveWorkbook',
0,
WorkBookToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking WorkSheets..');
i := ORDCOM.GetProperty(applicationToken,
'WorkSheets',
0,
WorkSheetToken1);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking WorkSheet');
ORDCOM.InitArg();
ORDCOM.SetArg(sheetname, 'BSTR');
i := ORDCOM.GetProperty(WorkBookToken, 'Sheets', 1, WorkSheetToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Opened ');
RETURN i;
END OpenExcelFile;
* Invoke the Excel Automation Server and create a Workbook object as
* well as a worksheet object
FUNCTION CreateExcelWorkSheet(servername varchar2) return binary_integer IS
BEGIN
dbms_output.put_line('Creating Excel application...');
i:=ORDCOM.CreateObject('Excel.Application', 0, servername,applicationToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking Workbooks...');
/*i:=ORDCOM.Invoke(applicationToken, 'WorkBooks',0, WorkBooksToken);*/
i:=ORDCOM.GetProperty(applicationToken, 'WorkBooks', 0, WorkBooksToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking Add to WorkBooks...');
ORDCOM.InitArg();
ORDCOM.SetArg(-4167,'I4');
i:=ORDCOM.Invoke(WorkBooksToken, 'Add', 1, WorkBookToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking WorkSheets..');
ORDCOM.InitArg();
ORDCOM.SetArg('Sheet 1','BSTR');
/* i:=ORDCOM.Invoke(applicationToken, 'WorkSheets', 1, WorkSheetToken);*/
i:=ORDCOM.GetProperty(applicationToken, 'WorkSheets', 0, WorkSheetToken1);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.Invoke(WorkSheetToken1, 'Add', 0, WorkSheetToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
return i;
END CreateExcelWorkSheet;
* Invoke the Range method to obtain a range token. Then set the property value
* at the specified range to the data required
FUNCTION InsertData( range varchar2,
data binary_integer,
type varchar2)
RETURN binary_integer IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i:=ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.SetProperty(RangeToken, 'Value', data, type);
IF (i=0) THEN
i:=ORDCOM.SetProperty(RangeToken, 'ColumnWidth', 15, 'I2');
END IF;
i:=ORDCOM.DestroyObject(RangeToken);
RETURN i;
END InsertData;
* Invoke the Range method to obtain a range token. Then set the property value
* at the specified range to the data required
FUNCTION GetDataNum( range varchar2)
RETURN binary_integer IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i:=ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.GetProperty(RangeToken, 'Value', 0, retNum);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.DestroyObject(RangeToken);
RETURN retNum;
END GetDataNum;
FUNCTION GetDataReal( range varchar2)
RETURN double precision IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i:=ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.GetProperty(RangeToken, 'Value', 0, retReal);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.DestroyObject(RangeToken);
RETURN retReal;
END GetDataReal;
FUNCTION GetDataStr( range varchar2)
RETURN varchar2 IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i:=ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.GetProperty(RangeToken, 'Value', 0, retStr);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.DestroyObject(RangeToken);
RETURN retStr;
END GetDataStr;
FUNCTION GetDataDate( range varchar2)
RETURN Date IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i:=ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.GetProperty(RangeToken, 'Value', 0, retDate);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.DestroyObject(RangeToken);
RETURN retDate;
END GetDataDate;
FUNCTION InsertData( range varchar2,
data DATE,
type varchar2)
RETURN binary_integer IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i:=ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i:=ORDCOM.SetProperty(RangeToken, 'Value', data, type);
i:=ORDCOM.DestroyObject(RangeToken);
RETURN i;
END InsertData;
FUNCTION InsertDataReal( range varchar2,
data double precision,
type varchar2)
RETURN binary_integer IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i:=ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i:=ORDCOM.SetProperty(RangeToken, 'Value', data, type);
i:=ORDCOM.DestroyObject(RangeToken);
RETURN i;
END InsertDataReal;
FUNCTION InsertData( range varchar2,
data varchar2,
type varchar2)
RETURN binary_integer IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i:=ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i:=ORDCOM.SetProperty(RangeToken, 'Value', data, type);
i:=ORDCOM.DestroyObject(RangeToken);
RETURN i;
END InsertData;
* Insert a chart at the x and y position of the spreadsheet with the desired
* height and width. Then also uses the ChartWizard to draw the graph with data
* in a specified range area with a specified charting type.
FUNCTION InsertChart(xpos binary_integer, ypos binary_integer,
width binary_integer, height binary_integer,
range varchar2, type varchar2) RETURN binary_integer IS
charttype binary_integer:= -4099;
BEGIN
ORDCOM.InitArg();
i:=ORDCOM.GetProperty(WorkSheetToken, 'ChartObjects', 0, ChartObjectToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
ORDCOM.InitArg();
ORDCOM.SetArg(xpos,'I2');
ORDCOM.SetArg(ypos,'I2');
ORDCOM.SetArg(width,'I2');
ORDCOM.SetArg(height,'I2');
i:=ORDCOM.Invoke(ChartObjectToken, 'Add', 4, ChartObject1);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.GetProperty(ChartObject1, 'Chart', 0,Chart1Token);
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i:=ORDCOM.GetProperty(WorkSheetToken,'Range', 1, RangeToken);
ORDCOM.InitArg();
ORDCOM.SetArg(RangeToken, 'DISPATCH');
IF type='xlPie' THEN
charttype := -4102;
ELSIF type='xl3DBar' THEN
charttype := -4099;
ELSIF type='xlBar' THEN
charttype := 2;
ELSIF type='xl3dLine' THEN
charttype:= -4101;
END IF;
ORDCOM.SetArg(charttype,'I4');
i:=ORDCOM.Invoke(Chart1Token,'ChartWizard', 2, DummyToken);
i:=ORDCOM.DestroyObject(RangeToken);
i:=ORDCOM.DestroyObject(ChartObjectToken);
i:=ORDCOM.DestroyObject(ChartObject1);
i:=ORDCOM.DestroyObject(Chart1Token);
RETURN i;
END InsertChart;
* Save the Excel File. WARNING: Do not specify a filename that already exist
* since there is no graphical context, Oracle would not be able to pop
* out a warning message for existing file. This causes Excel to hang
FUNCTION SaveExcelFile(filename varchar2) return binary_integer IS
BEGIN
dbms_output.put_line('Saving Excel file...');
ORDCOM.InitArg();
ORDCOM.SetArg(filename,'BSTR');
i:=ORDCOM.Invoke(WorkBookToken, 'SaveAs', 1, DummyToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
RETURN i;
END SaveExcelFile;
* Close the Excel spreadsheet and exit from it
FUNCTION ExitExcel return binary_integer is
BEGIN
dbms_output.put_line('Closing workbook and quitting...');
ORDCOM.InitArg();
ORDCOM.InitArg();
ORDCOM.SetArg(FALSE,'BOOL');
dbms_output.put_line('Closing workbook...');
i:=ORDCOM.Invoke(WorkBookToken, 'Close', 0, DummyToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.DestroyObject(WorkBookToken);
ORDCOM.InitArg();
dbms_output.put_line('Closing workbooks...');
i:=ORDCOM.Invoke(WorkBooksToken, 'Close', 0, DummyToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.DestroyObject(WorkBooksToken);
i:=ORDCOM.Invoke(applicationToken, 'Quit', 0, DummyToken);
IF (i!=0) THEN
ORDCOM.GetLastError(error_src, error_description, error_helpfile, error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i:=ORDCOM.DestroyObject(WorkSheetToken);
i:=ORDCOM.DestroyObject(WorkSheetToken1);
i:=ORDCOM.DestroyObject(applicationToken);
i:=ORDCOM.DestroyObject(ChartObjectToken);
i:=ORDCOM.DestroyObject(Chart1Token);
i:=ORDCOM.DestroyObject(ChartObject1);
i:=ORDCOM.DestroyObject(dummyToken);
RETURN i;
END ExitExcel;
END ORDExcelSB;
/I have created an excel named as C:\Example.xls.
Name SlNo Job Dept Salary Bonus
Saubhik Banerjee 706090 IT Specialist GBS 100 10
Partha S Mohanty 706091 Pogrmmer APPS 70 20
Partha Sarkar 889300 Condultant FIN 200 30
Useless 98009 PM PM 900 90
SQL> SET SERVEROUT ON
SQL> DECLARE
2
3 v_Name varchar2(90);
4 v_SlNo varchar2(100);
5 v_Job varchar2(200);
6 v_Dept varchar2(100);
7 v_recon_remark varchar2(50);
8 v_sal_amt_usd number;
9 v_Bonus_amt_usd number;
10
11 result INTEGER;
12
13 i binary_integer;
14 filename varchar2(255);
15
16 BEGIN
17
18 filename := 'C:\Example.xls';
19
20 result := ORDExcelSB.CreateExcelApplication('');
21 result := ORDExcelSB.OpenExcelFile(filename, 'Sheet1');
22
23 /* Excluding the header row and reading the first 5 row */
24 FOR n in 2 .. 5 LOOP
25
26 v_Name := ORDExcelSB.GetDataStr('A' || n);
27 v_SlNo := ORDExcelSB.GetDataReal('B' || n);
28 v_Job := ORDExcelSB.GetDataStr('C' || n);
29 v_Dept := ORDExcelSB.GetDataStr('D' || n);
30 v_sal_amt_usd := ORDExcelSB.GetDataNum('E' || n);
31 v_Bonus_amt_usd := ORDExcelSB.GetDataNum('F' || n);
32
33 dbms_output.put_line(v_Name || ' ' || v_SlNo || ' ' || v_Job || ' ' ||
34 v_Dept || ' ' || v_sal_amt_usd || ' ' ||
35 v_Bonus_amt_usd);
36
37 END LOOP;
38
39 result := ORDExcelSB.ExitExcel();
40 EXCEPTION
41 WHEN OTHERS THEN
42 result := ORDExcelSB.ExitExcel();
43 RAISE;
44 END;
45 /
Creating Excel application...
Invoking Workbooks...
Opening Excel file C:\Example.xls ...
Opening WorkBook
Invoking WorkSheets..
Invoking WorkSheet
Opened
Saubhik Banerjee 706090 IT Specialist GBS 100 10
Partha S Mohanty 706091 Pogrmmer APPS 70 20
Partha Sarkar 889300 Condultant FIN 200 30
Useless 98009 PM PM 900 90
Closing workbook and quitting...
Closing workbook...
Closing workbooks...
PL/SQL procedure successfully completed.
SQL> Although, You haven't asked, but you can use this code to write to excel file (.xls)
DECLARE
CURSOR c1 IS
SELECT empno, ename, dname, sal, hiredate
FROM emp e, dept d
WHERE e.deptno = d.deptno;
error_message varchar2(1200);
n binary_integer:=2;
i binary_integer;
filename varchar2(255);
cellIndex varchar2(40);
cellValue varchar2(40);
cellColumn varchar2(10);
returnedTime varchar2(20);
currencyvalue double precision;
datevalue DATE;
empno binary_integer;
looptext varchar2(20);
error_src varchar2(255);
error_description varchar2(255);
error_helpfile varchar2(255);
error_helpID binary_integer;
begin
filename:='c:\example2.xls';
i:=ORDExcel.CreateExcelWorkSheet('');
i:=ORDExcel.InsertData('A1', 'EmpNo', 'BSTR');
i:=ORDExcel.InsertData('B1', 'Name', 'BSTR');
i:=ORDExcel.InsertData('C1', 'Dept', 'BSTR');
i:=ORDExcel.InsertData('D1', 'Salary', 'BSTR');
i:=ORDExcel.InsertData('E1', 'HireDate', 'BSTR');
For c1_rec IN c1 LOOP
cellColumn:=TO_CHAR(n);
cellIndex:=CONCAT('A',cellColumn);
cellValue:=TO_CHAR(c1_rec.empno);
empno:=cellValue;
i:=ORDExcel.InsertData(cellIndex, empno, 'I2');
cellIndex:=CONCAT('B',cellColumn);
cellValue:=c1_rec.ename;
i:=ORDExcel.InsertData(cellIndex, cellValue, 'BSTR');
cellIndex:=CONCAT('C',cellColumn);
cellValue:=c1_rec.dname;
i:=ORDExcel.InsertData(cellIndex, cellValue, 'BSTR');
cellIndex:=CONCAT('D',cellColumn);
cellValue:=c1_rec.sal;
currencyValue:=cellValue;
i:=ORDExcel.InsertData(cellIndex, currencyValue, 'CY');
cellIndex:=CONCAT('E',cellColumn);
dateValue:=c1_rec.hiredate;
i:=ORDExcel.InsertData(cellIndex, dateValue, 'DATE');
n:=n+1;
END LOOP;
i:=ORDExcel.SaveExcelFile(filename);
i:=ORDExcel.ExitExcel();
EXCEPTION
WHEN OTHERS THEN
i:=ORDExcel.ExitExcel();
RAISE;
END; -
We are getting an Error Unable to Open IPC Connection while using COM Automation feature of Oracle 8i.
As specified in the documentation Listener.ora and TNSNames.ora are configured. The listener process is also running properly. But, still we are gettin this problem. What do we do?.
Domain Name : BSSL
Database Name : SATS
SID : SATS
TNSNames.ORA
===========
# D:\ORACLE\ORA81\NETWORK\ADMIN\TNSNAMES.ORA Configuration File:D:\Oracle\Ora81\network\admin\tnsnames.ora
# Generated by Oracle Net8 Assistant
EXTPROC_CONNECTION_DATA.BSSL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
SATS.BSSL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = vmk)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = SATS)
Config.ORA
==========
# D:\ORACLE\ORA81\NETWORK\ADMIN\LISTENER.ORA Configuration File:D:\Oracle\Ora81\network\admin\listener.ora
# Generated by Oracle Net8 Assistant
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = vmk)(PORT = 1521))
(DESCRIPTION =
(PROTOCOL_STACK =
(PRESENTATION = GIOP)
(SESSION = RAW)
(ADDRESS = (PROTOCOL = TCP)(HOST = vmk)(PORT = 2481))
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = D:\Oracle\Ora81)
(PROGRAM = extproc)
(SID_DESC =
(GLOBAL_DBNAME = SATS)
(ORACLE_HOME = D:\Oracle\Ora81)
(SID_NAME = SATS)
After Installing Oracle, If we get this error, is the only solution Re-installing Oracle? Often this is troubling with this error? Can we rely on this option and continue to use Oracle COM Automation feature in our Application?
Please suggest.
My mail id:
[email protected]
[email protected]
nullcan we use this COM Automation with Oracle 9i Application server
and Oracle 8i database?
Please help me.
Thanks in advance.
Saravanan -
Does anyone know anything about Oracle "COM Automation
Feature?" It appears to be an add-on product for Windows NT
that allows PL/SQL code to reference COM objects. For example,
this would allow a PL/SQL program to select data from a MS
access database. Any info you have would be helpful. Thanks!
Brian
null<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by hatem moushir ([email protected]):
i have a problem :
when install designer/2000 6i for win 95/98/NT
with Personal Oracle 8i for win 98 (standalone),
it doesn't work .
i do the following :
1 - install Personal Oracle Oracle 8i on windows 98 .
2 - check it by run SQL plus 8 and it is work (logicaly after start database).
3 - install designer/2000 6i .
4 - restart windows 98.
5 - the Oracle database doesn't start ??? <HR></BLOCKQUOTE>
If you install Oracle database server and Designer on the same machine, then the operating system must be Windows NT or Windows 2000. For more detail information you may check out the online doc.
null -
Word 2013 COM automation fails to open file when offline
I'm getting a weird error the I'm guessing may be related to OneDrive integration in Word 2013.
I've got a Python script that uses COM Automation to get Word to open a .DOC/.DOCX file (the script should then paste something into the very first line, save the document, and close it). When I'm online everything works great. While
using Word 2010 everything worked great, online and offline.
When I'm on the bus (and, therefore, offline - there's no WiFi/Clearwire/etc for my laptop) the script fails, and it fails specifically at the line where I try to do the following:
wordapp.Documents.Open("path_To_File\file.doc");
The directory that contains the file is in OneDrive; it is marked as being "Available Offline".
My guess is that when Word 2013 is not on a network it's having trouble with the OneDrive integration.
I'd love any advice on either fixing this or what to look for next to better diagnose this problem.Hi,
This issue more about Script, if you want more profession suggestion, please post it in TechNet Script Forum.
http://social.technet.microsoft.com/Forums/scriptcenter/en-US/home?forum=ITCG
The reason why we recommend posting appropriately is you will get the most qualified pool of respondents, and other partners who read the forums regularly can either share their knowledge or learn from your interaction with us. Thank you for your understanding.
Greta Ge CHN
TechNet Community Support -
Format Excel sheet - Oracle COM Automation
Dear gentlemen,
I would like to get your help to generate a formatted excel sheet using Oracle COM Automation, I may don’t know the correct properties to use, or don’t know how to use it.
For example:
To set a cell value I use this line:
hresult:=Ordcom.SetProperty(RangeHandle, 'Value', data, 'BSTR');
and when I tried to fill the same cell with a yello color I used this line:
hresult:=Ordcom.SetProperty(RangeHandle, 'Interior.Color', 65535, 'BSTR');
but that has no effect at all, so please advise what is wrong, this may apply also for the most properties such as “Font.Bold”.
I appreciate so much any help from you.
Best regards,
NabilHere is another version of my package ORDExcelSB. It includes almost all the formatting needs in Excel.
Package Specification:_
CREATE OR REPLACE PACKAGE ORDExcelSB AS
/* Saubhik: These constants are added */
BorderEdgeLeft CONSTANT BINARY_INTEGER:= 7;
BorderEdgeTop CONSTANT BINARY_INTEGER:=8;
BorderEdgeBottom CONSTANT BINARY_INTEGER:=9;
BorderEdgeRight CONSTANT BINARY_INTEGER:=10;
BorderInsideVertical CONSTANT BINARY_INTEGER:=11;
BorderInsideHorizontal CONSTANT BINARY_INTEGER:=12;
/* Declare externally callable subprograms. */
/* Start: These functions are newly aded by Saubhik Banerjee */
FUNCTION CreateExcelApplication(servername VARCHAR2) RETURN binary_integer;
FUNCTION OpenExcelFile(filename VARCHAR2, sheetname VARCHAR2)
RETURN binary_integer;
FUNCTION SetCellColor(range varchar2, style INTEGER)
return binary_integer;
FUNCTION SetCellBorder(range varchar2, BordersIndex BINARY_INTEGER, BorderStyle BINARY_INTEGER)
return binary_integer;
FUNCTION FormatFontStyle(range varchar2, fontstyle varchar2)
return binary_integer;
FUNCTION FormatFontColor(range varchar2, fontcolor INTEGER)
return binary_integer;
FUNCTION FormatFontName(range varchar2, fontname varchar2)
return binary_integer;
FUNCTION FormatFontSize(range varchar2, fontsize INTEGER)
return binary_integer ;
/* End: These functions are newly aded by Saubhik Banerjee */
FUNCTION CreateExcelWorkSheet(servername varchar2) return binary_integer;
FUNCTION InsertData(range varchar2, data binary_integer, type varchar2)
return binary_integer;
FUNCTION InsertDataReal(range varchar2,
data double precision,
type varchar2) return binary_integer;
FUNCTION GetDataNum(range varchar2) return binary_integer;
FUNCTION GetDataStr(range varchar2) return varchar2;
FUNCTION GetDataReal(range varchar2) return double precision;
FUNCTION GetDataDate(range varchar2) return date;
FUNCTION InsertData(range varchar2, data varchar2, type varchar2)
return binary_integer;
FUNCTION InsertData(range varchar2, data Date, type varchar2)
return binary_integer;
FUNCTION InsertChart(xpos binary_integer,
ypos binary_integer,
width binary_integer,
height binary_integer,
range varchar2,
type varchar2) return binary_integer;
FUNCTION SaveExcelFile(filename varchar2) return binary_integer;
FUNCTION ExitExcel return binary_integer;
END ORDExcelSB;
Package Body:_
CREATE OR REPLACE PACKAGE BODY ORDExcelSB AS
DummyToken binary_integer;
applicationToken binary_integer := -1;
WorkBooksToken binary_integer := -1;
WorkBookToken binary_integer := -1;
WorkSheetToken binary_integer := -1;
WorkSheetToken1 binary_integer := -1;
RangeToken binary_integer := -1;
ChartObjectToken binary_integer := -1;
ChartObject1 binary_integer := -1;
Chart1Token binary_integer := -1;
i binary_integer;
retNum binary_integer;
retReal double precision;
retStr varchar2(255);
retDate DATE;
error_src varchar2(255);
error_description varchar2(255);
error_helpfile varchar2(255);
error_helpID binary_integer;
FUNCTION CreateExcelApplication(servername VARCHAR2) RETURN binary_integer IS
BEGIN
dbms_output.put_line('Creating Excel application...');
i := OrdCOM.CreateObject('Excel.Application',
0,
servername,
applicationToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking Workbooks...');
i := ORDCOM.GetProperty(applicationToken,
'WorkBooks',
0,
WorkBooksToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
RETURN i;
END CreateExcelApplication;
FUNCTION OpenExcelFile(filename VARCHAR2, sheetname VARCHAR2)
RETURN binary_integer IS
BEGIN
dbms_output.put_line('Opening Excel file ' || filename || ' ...');
ORDCOM.InitArg();
ORDCOM.SetArg(filename, 'BSTR');
i := ORDCOM.Invoke(WorkBooksToken, 'Open', 1, DummyToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Opening WorkBook');
i := ORDCOM.GetProperty(applicationToken,
'ActiveWorkbook',
0,
WorkBookToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking WorkSheets..');
i := ORDCOM.GetProperty(applicationToken,
'WorkSheets',
0,
WorkSheetToken1);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking WorkSheet');
ORDCOM.InitArg();
ORDCOM.SetArg(sheetname, 'BSTR');
i := ORDCOM.GetProperty(WorkBookToken, 'Sheets', 1, WorkSheetToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Opened ');
RETURN i;
END OpenExcelFile;
* Invoke the Excel Automation Server and create a Workbook object as
* well as a worksheet object
FUNCTION CreateExcelWorkSheet(servername varchar2) return binary_integer IS
BEGIN
dbms_output.put_line('Creating Excel application...');
i := ORDCOM.CreateObject('Excel.Application',
0,
servername,
applicationToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking Workbooks...');
/*i:=ORDCOM.Invoke(applicationToken, 'WorkBooks',0, WorkBooksToken);*/
i := ORDCOM.GetProperty(applicationToken,
'WorkBooks',
0,
WorkBooksToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking Add to WorkBooks...');
ORDCOM.InitArg();
ORDCOM.SetArg(-4167, 'I4');
i := ORDCOM.Invoke(WorkBooksToken, 'Add', 1, WorkBookToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
dbms_output.put_line('Invoking WorkSheets..');
ORDCOM.InitArg();
ORDCOM.SetArg('Sheet 1', 'BSTR');
/* i:=ORDCOM.Invoke(applicationToken, 'WorkSheets', 1, WorkSheetToken);*/
i := ORDCOM.GetProperty(applicationToken,
'WorkSheets',
0,
WorkSheetToken1);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.Invoke(WorkSheetToken1, 'Add', 0, WorkSheetToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
return i;
END CreateExcelWorkSheet;
* Invoke the Range method to obtain a range token. Then set the property value
* at the specified range to the data required
FUNCTION InsertData(range varchar2, data binary_integer, type varchar2)
RETURN binary_integer IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.SetProperty(RangeToken, 'Value', data, type);
IF (i = 0) THEN
i := ORDCOM.SetProperty(RangeToken, 'ColumnWidth', 15, 'I2');
END IF;
i := ORDCOM.DestroyObject(RangeToken);
RETURN i;
END InsertData;
/* Saubhik: This function is added to set the cell Border */
FUNCTION SetCellBorder(range varchar2, BordersIndex BINARY_INTEGER, BorderStyle BINARY_INTEGER)
return binary_integer IS
--fontToken binary_integer;
BorderToken BINARY_INTEGER;
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
ORDCOM.InitArg();
ORDCOM.SetArg(BordersIndex, 'I2');
i := ORDCOM.GetProperty(RangeToken, 'Borders', 1, BorderToken);
i := ORDCOM.SetProperty(BorderToken, 'weight', BorderStyle, 'I2');
i := ORDCOM.DestroyObject(BorderToken);
i := ORDCOM.DestroyObject(RangeToken);
return i;
END SetCellBorder;
/* Saubhik: This function is added to set the cell background color */
FUNCTION SetCellColor(range varchar2, style INTEGER)
return binary_integer IS
--fontToken binary_integer;
DummyToken BINARY_INTEGER;
SelectionToken BINARY_INTEGER;
InteriorToken BINARY_INTEGER;
--applicationToken
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i := ORDCOM.Invoke(RangeToken,'SELECT',0,DummyToken);
i := ORDCOM.GetProperty(applicationToken,'Selection',0,SelectionToken);
i := ORDCOM.GetProperty(SelectionToken, 'Interior', 0, InteriorToken);
i := ORDCOM.SetProperty(InteriorToken, 'ColorIndex', style, 'I2');
i := ORDCOM.DestroyObject(RangeToken);
return i;
END SetCellColor;
/* Saubhik: This function is added to change the font style like Bold, Italic etc. */
FUNCTION FormatFontStyle(range varchar2, fontstyle varchar2)
return binary_integer IS
fontToken binary_integer;
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i := ORDCOM.GetProperty(RangeToken, 'Font', 0, FontToken);
IF fontstyle = 'Bold' OR fontstyle = 'Italic' OR
fontstyle = 'Underline' THEN
i := ORDCOM.SetProperty(FontToken, fontstyle, True, 'BOOL');
END IF;
i := ORDCOM.DestroyObject(FontToken);
i := ORDCOM.DestroyObject(RangeToken);
return i;
END FormatFontStyle;
/* Saubhik: This function is added to change the font style like Arial, Bookman, Century etc. */
FUNCTION FormatFontName(range varchar2, fontname varchar2)
return binary_integer IS
fontToken binary_integer;
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i := ORDCOM.GetProperty(RangeToken, 'Font', 0, FontToken);
i := ORDCOM.SetProperty(FontToken, 'Name', fontname, 'BSTR');
i := ORDCOM.DestroyObject(FontToken);
i := ORDCOM.DestroyObject(RangeToken);
return i;
END FormatFontName;
/* Saubhik: This function is added to change the font style like Arial, Bookman, Century etc. */
FUNCTION FormatFontSize(range varchar2, fontsize INTEGER)
return binary_integer IS
fontToken binary_integer;
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i := ORDCOM.GetProperty(RangeToken, 'Font', 0, FontToken);
i := ORDCOM.SetProperty(FontToken, 'Size', fontsize, 'I2');
i := ORDCOM.DestroyObject(FontToken);
i := ORDCOM.DestroyObject(RangeToken);
return i;
END FormatFontSize;
/* Saubhik: This function is added to change the font color like Black, Blue etc. */
FUNCTION FormatFontColor(range varchar2, fontcolor INTEGER)
return binary_integer IS
fontToken binary_integer;
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i := ORDCOM.GetProperty(RangeToken, 'Font', 0, FontToken);
i := ORDCOM.SetProperty(FontToken, 'ColorIndex', fontcolor, 'I2');
i := ORDCOM.DestroyObject(FontToken);
i := ORDCOM.DestroyObject(RangeToken);
return i;
END FormatFontColor;
* Invoke the Range method to obtain a range token. Then set the property value
* at the specified range to the data required
FUNCTION GetDataNum(range varchar2) RETURN binary_integer IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.GetProperty(RangeToken, 'Value', 0, retNum);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.DestroyObject(RangeToken);
RETURN retNum;
END GetDataNum;
FUNCTION GetDataReal(range varchar2) RETURN double precision IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.GetProperty(RangeToken, 'Value', 0, retReal);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.DestroyObject(RangeToken);
RETURN retReal;
END GetDataReal;
FUNCTION GetDataStr(range varchar2) RETURN varchar2 IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.GetProperty(RangeToken, 'Value', 0, retStr);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.DestroyObject(RangeToken);
RETURN retStr;
END GetDataStr;
FUNCTION GetDataDate(range varchar2) RETURN Date IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.GetProperty(RangeToken, 'Value', 0, retDate);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.DestroyObject(RangeToken);
RETURN retDate;
END GetDataDate;
FUNCTION InsertData(range varchar2, data DATE, type varchar2)
RETURN binary_integer IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i := ORDCOM.SetProperty(RangeToken, 'Value', data, type);
i := ORDCOM.DestroyObject(RangeToken);
RETURN i;
END InsertData;
FUNCTION InsertDataReal(range varchar2,
data double precision,
type varchar2) RETURN binary_integer IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i := ORDCOM.SetProperty(RangeToken, 'Value', data, type);
i := ORDCOM.DestroyObject(RangeToken);
RETURN i;
END InsertDataReal;
FUNCTION InsertData(range varchar2, data varchar2, type varchar2)
RETURN binary_integer IS
BEGIN
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
i := ORDCOM.SetProperty(RangeToken, 'Value', data, type);
i := ORDCOM.DestroyObject(RangeToken);
RETURN i;
END InsertData;
* Insert a chart at the x and y position of the spreadsheet with the desired
* height and width. Then also uses the ChartWizard to draw the graph with data
* in a specified range area with a specified charting type.
FUNCTION InsertChart(xpos binary_integer,
ypos binary_integer,
width binary_integer,
height binary_integer,
range varchar2,
type varchar2) RETURN binary_integer IS
charttype binary_integer := -4099;
BEGIN
ORDCOM.InitArg();
i := ORDCOM.GetProperty(WorkSheetToken,
'ChartObjects',
0,
ChartObjectToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
ORDCOM.InitArg();
ORDCOM.SetArg(xpos, 'I2');
ORDCOM.SetArg(ypos, 'I2');
ORDCOM.SetArg(width, 'I2');
ORDCOM.SetArg(height, 'I2');
i := ORDCOM.Invoke(ChartObjectToken, 'Add', 4, ChartObject1);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.GetProperty(ChartObject1, 'Chart', 0, Chart1Token);
ORDCOM.InitArg();
ORDCOM.SetArg(range, 'BSTR');
i := ORDCOM.GetProperty(WorkSheetToken, 'Range', 1, RangeToken);
ORDCOM.InitArg();
ORDCOM.SetArg(RangeToken, 'DISPATCH');
IF type = 'xlPie' THEN
charttype := -4102;
ELSIF type = 'xl3DBar' THEN
charttype := -4099;
ELSIF type = 'xlBar' THEN
charttype := 2;
ELSIF type = 'xl3dLine' THEN
charttype := -4101;
END IF;
ORDCOM.SetArg(charttype, 'I4');
i := ORDCOM.Invoke(Chart1Token, 'ChartWizard', 2, DummyToken);
i := ORDCOM.DestroyObject(RangeToken);
i := ORDCOM.DestroyObject(ChartObjectToken);
i := ORDCOM.DestroyObject(ChartObject1);
i := ORDCOM.DestroyObject(Chart1Token);
RETURN i;
END InsertChart;
* Save the Excel File. WARNING: Do not specify a filename that already exist
* since there is no graphical context, Oracle would not be able to pop
* out a warning message for existing file. This causes Excel to hang
FUNCTION SaveExcelFile(filename varchar2) return binary_integer IS
BEGIN
dbms_output.put_line('Saving Excel file...');
ORDCOM.InitArg();
ORDCOM.SetArg(filename, 'BSTR');
i := ORDCOM.Invoke(WorkBookToken, 'SaveAs', 1, DummyToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
RETURN i;
END SaveExcelFile;
* Close the Excel spreadsheet and exit from it
FUNCTION ExitExcel return binary_integer is
BEGIN
dbms_output.put_line('Closing workbook and quitting...');
ORDCOM.InitArg();
ORDCOM.InitArg();
ORDCOM.SetArg(FALSE, 'BOOL');
dbms_output.put_line('Closing workbook...');
i := ORDCOM.Invoke(WorkBookToken, 'Close', 0, DummyToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.DestroyObject(WorkBookToken);
ORDCOM.InitArg();
dbms_output.put_line('Closing workbooks...');
i := ORDCOM.Invoke(WorkBooksToken, 'Close', 0, DummyToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.DestroyObject(WorkBooksToken);
i := ORDCOM.Invoke(applicationToken, 'Quit', 0, DummyToken);
IF (i != 0) THEN
ORDCOM.GetLastError(error_src,
error_description,
error_helpfile,
error_helpID);
dbms_output.put_line(error_src);
dbms_output.put_line(error_description);
dbms_output.put_line(error_helpfile);
END IF;
i := ORDCOM.DestroyObject(WorkSheetToken);
i := ORDCOM.DestroyObject(WorkSheetToken1);
i := ORDCOM.DestroyObject(applicationToken);
i := ORDCOM.DestroyObject(ChartObjectToken);
i := ORDCOM.DestroyObject(Chart1Token);
i := ORDCOM.DestroyObject(ChartObject1);
i := ORDCOM.DestroyObject(dummyToken);
RETURN i;
END ExitExcel;
END ORDExcelSB; -
FAULT: COM Automation with long strings
Does anyone know if you can use COM Automation to call COM objects that return string longer than 255.
We have a problem in that when we call a method that returns a string longer than 255 chars it truncates it. The documentation says that you pass in a Varchar2.
I have tested the COM object from VB and it does not truncate it.Hello eugene2,
I get the same problem.
Did you get a solution ?
Thanks in advance
Gamiet -
Oracle COM Automation - Oracle 10g 10.2.0.1.0
Hi,
I am trying to install the COM automation features available in Oracle 10g. But my installation of Oracle only contains the COM demo scripts. There is no comwrap.sql that installs the ORDCOM api. I looked through the products.xml file in my staging area and only found an entry for 'Oracle COM Automation Feature Demos'.
Anyone know what I am missing.
Thanks.Hi,
I looked through the products.xml file in my staging area and only found an entry for 'Oracle COM Automation Feature Demos'. Did you check your ORACLE_HOME\com directory?
From the [Oracle® COM Automation Feature Developers Guide | http://download.oracle.com/docs/cd/B19306_01/win.102/b14310/toc.htm]:
PL/SQL Components
* Oracle COM Automation PL/SQL feature (orawpcomVER.dll)
* PL/SQL installation and definition script (comwrap.sql)
* Oracle COM Automation demonstration programs
* Message files (such as comus.msb)
Oracle COM Automation PL/SQL feature orawpcomVER.dll is located in the ORACLE_BASE\ORACLE_HOME\bin directory.
All other components are located in the ORACLE_BASE\ORACLE_HOME\com directory.
http://download.oracle.com/docs/cd/B19306_01/win.102/b14310/ch2insta.htm#sthref51 -
Using COM automation in 10.2XE
Hello -
I was reading the COM Automation documentation for 10.2 with some interest, and was wondering if there was an implementation of this for XE?
Alternately, is there somewhere I can get hold of the SQL script that implements the capability?
Thanks -
DaveHi
Please look into the document:
Oracle® Database Express Edition
Licensing Information
10g Release 2 (10.2)
Part Number B25456-02
section: 2.2 Application Development, Language, and Database Features
link: http://download-uk.oracle.com/docs/cd/B25329_01/doc/license.102/b25456/toc.htm
to understand the availability of COM features in Oracle Database XE.
-Priyanka -
PL/SQL COMWRAP.SQL COM Automation in Windows
Hello All,
Mike here. I'm not sure which forum this should go in so I put it here.
I'm writing a pl/sql procedure that calls ordcom (create by comwrap.sql) which uses orawpcom11.dll to work with com automation objects on windows. It appears that there is a limit on the amount of data that can be passed back to Oracle (approx. 34kb stored as a file). My best guess is that comwrap.sql doesn't provide for returned text steams that are larger than that provided by varchar2 in pl/sql. I tried adding to the comwrap.sql to have clob as a return type but that does not work.
I am attempting to get back XML from a Windows component (SDK to Quickbooks) that I can then store in an XMLType table. This works when all of the returned XML (from the SDK com object) stays under 34kb (stored as a file). If I remember correctly, 33950 characters are returned at the maximum. Of course, when the XML should be longer, I can't store it because it is not correctly formed XML (incomplete).
Does anyone know what is occuring and a way to get around this? Any help is appreciated.
Thanks,
MikeThe actual size is 32767 bytes Mike. And I'm not sure what happened to the last byte to make it 32768 and exactly 32KB. ;-)
You cannot change a varchar2 data type for a clob data type. These two types are quite different when it comes to memory allocation and management of variables of that type. These methods are incompatible. Essentially a clob variable is a "locator variable" (aka lob locator). Just another word for a pointer.
Declaring a clob variable is simply defining a pointer variable that, as yet, points to nothing. The clob needs to be created, memory allocated, and the point/locator must be set to this chunk of clob memory allocated.
Declaring a varchar2 variable results in the compiler doing the actual work at compilation time - reserving space for that variable and setting that variable's address to this preallocated space.
In terms of client-server, this a tad more complex. The data sits in the client. The data must be passed to the server. So there is a client variable. There is a server variable. And the content of one needs to be copied/pushed/transferred somehow from client variable to server variable.
Windows supports a set of data types. Oracle supports a different set. Why? Despite Oracle on Windows, Oracle also runs on something like a 100 other operating systems too. There are endian issues. CPUs dealing differently with reals and floats and integers. Oracle has thus its own abstraction layer and implement is own consistent set of data types - across all platforms.
So when pushing data from a client variable (like a COM object var) into a server variable (like a CLOB), it is not as simple as "copy-and-paste".
PL/SQL "understand" basic Windows data types like zero terminated strings - which it can accept into varchar2 variables. But as PL/SQL has a 32KB (less one byte) varchar2 limit, it cannot accept a huge Windows string (or data stream). And getting that to work via a clob, very likeky requires changes in the interface between client and server that does this transfer of data.
It requires more than just changing the server variable's data type from varchar2 into a clob, unfortunately. You will need to read up on Oracle's EXTPROC interface (I expect this is what is being used to interface with COM objects?) to see how to deal with LOB data types in this respect. -
Oracle COM Automation Excel Charts
Hi All
I read and manged to get all the COM Demos working from the COM Automation Feature Developer's Guide <http://www.oracle.com/pls/db102/to_toc?pathname=win.102%2Fb14310%2Ftoc.htm&remark=portal+%28Windows%29>.
I have changed the Excel Demo to match what I want to use in my Database. Everything works great except the Excel Chart portion. I what to have Chart Type line but when I use xlLine, the chart still produces a bar chart.
Does anyone know how to produce a Line Chart in Excel using Oracle COM Automation?
I am using Windows Server 2003, Office Standard Edition 2003, and Oracle 10.2
My modified sql is
<pre>
set serveroutput on;
declare
CURSOR c1 IS
SELECT time, flow
FROM RT_FLOW_TEST
WHERE time > to_date('31-dec-2006','dd-mon-yyyy')
ORDER BY time;
error_message varchar2(1200);
n binary_integer:=2;
i binary_integer;
filename varchar2(255);
cellIndex varchar2(40);
cellValue varchar2(40);
cellColumn varchar2(10);
returnedTime varchar2(20);
currencyvalue double precision;
datevalue DATE;
looptext varchar2(20);
error_src varchar2(255);
error_description varchar2(255);
error_helpfile varchar2(255);
error_helpID binary_integer;
begin
filename:='c:\reports\2007\overnight\meadowlandsflow';
i:=ORDExcel.CreateExcelWorkSheet('');
i:=ORDExcel.InsertData('A1', 'Day', 'BSTR');
i:=ORDExcel.InsertData('B1', 'Flow', 'BSTR');
For c1_rec IN c1 LOOP
cellColumn:=TO_CHAR(n);
cellIndex:=CONCAT('A',cellColumn);
dateValue:=c1_rec.time;
i:=ORDExcel.InsertData(cellIndex, dateValue, 'DATE');
cellIndex:=CONCAT('B',cellColumn);
cellValue:=c1_rec.flow;
i:=ORDExcel.InsertData(cellIndex, cellValue, 'BSTR');
n:=n+1;
END LOOP;
i:=ORDExcel.InsertChart(100,10,400,400,'Sheet2!$B$2:$B$365,Sheet2!$A$2:$A$365','xlLine');
select TO_CHAR(SYSDATE, 'DD-MON-YYYY') into returnedTime from dual;
filename:=CONCAT(filename, returnedTime);
i:=ORDExcel.SaveExcelFile(filename);
i:=ORDExcel.ExitExcel();
end;
</pre>
Any help is much appreciated.
Cheers
BradHi Saubhik ,
i saw that thread, but my question was that is there any limitation that the in order to use Oracle COM Automation should the OS on which oracle database is installed has to be Windows only.
or can it be implement in oracle database installed in Linux OS also ?
Edited by: krishna_36 on May 9, 2011 4:38 AM -
Sytem Error:com.adobe.ProcessingException:Problem accesing data
HI Experts,
We are trying to perform ADS Configuration from ERP(DEV) system to SOlman Java. One more thing is we already have ADS connection(GSD) from another ABAP system to Solman Java.
In GSD,ADS is working fine but in DEV System(2nd ADS connection to Solman) we are getting below error when we execute FP_CHECK_DESTINATION SERVICE but we are able to execute FP_TEST_00 and FP_PDF_TEST_00 reports successfully.
SYSTEM ERROR : com/adobe.processingexception:Problem accessing data from Destination dest :FP_ICF_DATA_DEV//sap/bc/fp/form/layout/FP_FORM_SECURITY_TEST.XDP?fp-language=DE
My question is:
1.Is it possible to create 2 ADS connections to one Java System(in my case GSD,DEV ABAP systems trying to connect to Solman Java system via ADS)?
2.If yes, please tell us how can we rectify the above issue we are facing.
We didnt miss anythig from the config guide, thus we are able to config GSD perfectly.
Thank in advance
RkumarHi Sethu
I rechecked roles and found the below roles assigned to the ADSUSER but not generated. i generated and executed the program FP_CHECK_DESTINATION_SERVICE and now ADS setup is perfectly working fine.
Z_ADS_SAP_BC_FP_ICF
Z_ADS_SAP_BC_FPADS_ICF
Z_ADS_SAP_BC_JSF_COMMUNICATION
It was a mistake that i forgot to generate roles after copying from one system to another system.
my problem is solved.
Thank you -
SYSTEM ERROR : com/adobe.processingexception:Problem accessing data from De
Hi SAP Guru,
We have configured ADOBE for separate ABAP server and Java Server.
But when I am execution report FP_TEST_00 getting below error
ADS: com.adobe.ProcessingException: Problem accessing d(200101) Message no. FPRUNX001
FP_CHECK_DESTINATION_SERVICE
FP_CHECK_HTTP_DATA_TRANSFER giving error
SYSTEM ERROR : com/adobe.processingexception:Problem accessing data from Destination dest :FP_ICF_DATA_IP1//sap/bc/fp/form/layout/FP_FORM_SECURITY_TEST.XDP?fp-language=DE
But report fp_pdf_test_00 is giving postive response.
I have troubles hooted according to note 944221 , my configuration is ok but no success.
Please help to resolve this issue.Hi,
Check your ADS Connection .
Do one thing
Go to T-code "SM59" - "RFC Destinations (Display/Maintain)"
select "HTTP Connections to External Server" - > ADS
Double click there and check the all the settings " Administrations " , Technical setting , Logon and security , Special option .
Please check the log on and pass word with the help of your SAP BASIS consultant it will work fine . -
Com.adobe.processingException : Problem accessing data from destination
hi guys,
i have an ECC 6.0 server(db : sql) and i am getting the below error while testing the destination service
(((com.adobe.processingException:Problem accessing data from destination
dest: fp_icf_data_isp)))
i checked rfc connection and it is working fine .
i dont remember the ADS_AGENT password for checking the user.but i have provided all the required roles for that.
please guide me to resolve this issueHi
When you say you checked the rfc are you refering to the one in SM59? The fp_icf_data_isp should be an entry in the visual admin of the server that runs the ADS. In the visual admin under server->services->destinations goto to the http folder and check that there is an entry with that name there. Also the address should be http://<host of abap system>:<abap http port> and the client field and username field should be filled in.
Regards
Thashin -
Error: com.adobe.ProcessingException: Problem accessing d(200101)
When I run the transaction ooam to generate a PDF document i got the following error:
com.adobe.ProcessingException: Problem accessing d(200101)
Someone could help me?
Tks.
Erik BrisonHi Andreas,
Firstly thanks for your help!
I checked the note 944221 and solved some problems, but when i tried to run the transaction again, i got the following error:
ADS: com.adobe.ProcessingException: Could not retrieve(200101)
Do you have any other ideia?
Erik Brison
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