Stored Procedure Contents Getting Deleted Randomly

Has anyone had any experience with the contents of a stored procedure getting deleted? The object is still visible in object explorer, but when you go to modify the contents it is empty.
I just started at a new place and trying to clean up and improve their environment. It was brought to my attention that a certain report that was being ran should have returned some results, but instead
was just returning a blank report. While researching the problem, I backtracked to the stored procedure on the server and discovered that the definition of that object was completely blank. Had to go back to a restore to get the definition.
This is at least the second time this quarter, but a different procedure. What could be causing this?
Thanks!
SQL Server 2005 Standard Edition
Windows Server 2003 R2 Service Pack 2

I don't think any known situation where SP is getting modified by emptying the contents.
Can you troubleshoot and find when it was modified?
SELECT LAST_DDL_TIME, TIMESTAMP
FROM USER_OBJECTS
WHERE OBJECT_TYPE = 'PROCEDURE'
AND OBJECT_NAME = 'MY_PROC';
And try to see if you'll be able to find anything from the trace but the information is kept only in 5 files
DECLARE @filename VARCHAR(255)
SELECT @FileName = SUBSTRING(path, 0, LEN(path)-CHARINDEX('\', REVERSE(path))+1) + '\Log.trc'
FROM sys.traces
WHERE is_default = 1;
SELECT gt.HostName,
gt.ApplicationName,
gt.NTUserName,
gt.NTDomainName,
gt.LoginName,
gt.SPID,
gt.EventClass,
te.Name AS EventName,
gt.EventSubClass,
gt.TEXTData,
gt.StartTime,
gt.EndTime,
gt.ObjectName,
gt.DatabaseName,
gt.FileName,
gt.IsSystem
FROM [fn_trace_gettable](@filename, DEFAULT) gt
JOIN sys.trace_events te ON gt.EventClass = te.trace_event_id
WHERE EventClass in (164)
ORDER BY StartTime DESC;
--Prashanth

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Hello all,
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Help me in calling stored procedure and getting results

hi
i have a SP like this
CREATE OR REPLACE PACKAGE P1 AS
TYPE g_con_ref_cursor is REF CURSOR ;
TYPE g_con_error IS RECORD
error_code NUMBER,
error_desc varchar2(2000)
PROCEDURE PROC_CURSOR
(i_str_userid IN VARCHAR2,
o_cur_ref_cur OUT g_con_ref_cursor,
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and i now i am trying to call this SP using my java program
i am able to register the out put params for 2nd and 4 th variable
my doubt is how i can register the output param for g_con_errorand how i can get result from this ????
my java program is like this
Connection connection = DatabaseHelper.prepareConnection();
CallableStatement proc = connection.prepareCall("{ call P1.PROC_CURSOR(?, ?, ?, ?) }");
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proc.registerOutParameter(2,oracle.jdbc.driver.OracleTypes.CURSOR);
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proc.execute();
plz help me in this
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You have the requirements to build the stored procedure, what have you got so far?
Post your attempt and any errors or issues that you might be experiencing. Writing the whole procedure for you (without the table structure even) is going to be difficult.

Dynamically calling stored procedure and getting result set c++

Hello,
I am trying to write some c++ code that will dynamically bind values to a stored procedure and excute the procedure and get back a resultset. The problem I am running into is how to get back the resultset. Any help or example would be highly appreciated.

int main(int argc, char* argv[])
OCIError* pOciError;
char* pConnectChar = "dbname";
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int answer;
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char* sqlCharArray = "BEGIN :success := sp_ListEmp; END;";
int id;
char ename[40];
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OCIServer* g_pOciServer = NULL;
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OCISvcCtx* g_pOciServiceContext = NULL;
sb2* pIndicator=0;
sb2* pIndicator2=0;
sb2* pIndicator3=0;
OCIDefine* pOciDefine;
OCIDefine* pOciDefine2;
OCIBind* pBind;
OCIStmt* cursor;
answer = OCIInitialize(OCI_THREADED, NULL, NULL, NULL, NULL);
answer = OCIEnvInit(&g_pOciEnvironment, OCI_DEFAULT, 0, NULL);
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answer = OCIHandleAlloc(g_pOciEnvironment, (void **)&g_pOciSession, OCI_HTYPE_SESSION, 0, NULL);
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answer = OCIServerAttach(g_pOciServer, pOciError, (unsigned char *)pConnectChar, strlen(pConnectChar),
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OCI_ATTR_USERNAME, pOciError);
answer = OCIAttrSet(g_pOciSession, OCI_HTYPE_SESSION, (unsigned char *)pPasswordChar, strlen(pPasswordChar),
OCI_ATTR_PASSWORD, pOciError);
answer = OCIAttrSet(g_pOciServiceContext, OCI_HTYPE_SVCCTX, g_pOciServer, 0, OCI_ATTR_SERVER, pOciError);
answer = OCIAttrSet(g_pOciServiceContext, OCI_HTYPE_SVCCTX, g_pOciSession, 0, OCI_ATTR_SESSION, pOciError);
answer = OCISessionBegin(g_pOciServiceContext, pOciError, g_pOciSession, OCI_CRED_RDBMS, OCI_DEFAULT);
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answer = OCIDefineByPos(cursor,&pOciDefine2, pOciError,1,ename,40,
SQLT_STR,pIndicator3, 0, 0,OCI_DEFAULT);
if (answer == 0)
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answer = OCIHandleFree(pOciError, OCI_HTYPE_ERROR);
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How to describe a stored procedure contents?

hi OTN team,
1) i want to list all the procedures and functions in a schema
2) i want to see/descrive total procedure, including declarative section, body every thing.
Oracle 8i and win 2k environemnt.
Thanks in advance

I agree it's a bit of a bizarre oversight, given how many views there are, but Oracle does not provide a view of stored procedures. The closest we get is:
SELECT object_name, object_type
FROM all_objects
WHERE owner = upper('&SCHEMA_NAME')
AND object_type IN ('PROCEDURE', 'FUNCTION', 'PACKAGE')
/We can use the SQL*Plus DESC(RIBE) command to see just the signature of a stored procedure. To see everything we need to query the USER/ALL/DBA_SOURCE view.
Cheers, APC

Stored Procedure to Get Admin Users and Other Users

Hey,
I am new to stored procedures in Oracle and would really appreciate the help! I have two tables:
Users_
ID USERNAME - PARENT_GROUP - IS_ADMIN
1 jsmith - 1 - 0
2 brogerson - 1 - 1
3 jloren - 2 - 0
Groups*
ID - GROUPNAME
1 - ITUsers
2 - AcctUsers
I would like to create a procedure that accepts a users username and returns every user in their group and the user id, or if the user is marked IS_ADMIN, I want the procedure to return all users in all groups.
How would I do this? Ideally I would like to funnel the result into a DataGridView in C#.
Thank you in advance,
Jeffrey Kevin Pry
Edited by: jeffrey.pry on May 10, 2010 10:42 AM
Edited by: jeffrey.pry on May 10, 2010 10:43 AM

Hi,
jeffrey.pry wrote:
... How could I expand your view (without namespace) to include just the groupname into the list if they are a regular user, or all of the group names in the list if they are an admin?Sorry, I don't understand. I thought that was exactly what the code I posted did.
Since I don't have versions of your tables, I'll use Scott's tables to illustrate.
This view does what I think you want:
CREATE OR REPLACE VIEW p_users
AS
SELECT       u.ename, u.job, u.deptno
,       g.dname
,       pu.ename   AS p_ename
FROM       scott.emp     pu
JOIN       scott.dept     g     ON     pu.deptno     = g.deptno
                      OR     pu.job          = 'MANAGER'
JOIN       scott.emp     u     ON     u.deptno     = g.deptno
;On the rows where p_ename is not the name of a MANAGER (SCOTT, for example), we see only the people who work in the same department (deptn=20, dname='RESEARCH') as p_ename:
SELECT     *
FROM     p_users
WHERE     p_ename     = 'SCOTT'
ENAME      JOB           DEPTNO DNAME          P_ENAME
SMITH      CLERK             20 RESEARCH       SCOTT
JONES      MANAGER           20 RESEARCH       SCOTT
SCOTT      ANALYST           20 RESEARCH       SCOTT
ADAMS      CLERK             20 RESEARCH       SCOTT
FORD       ANALYST           20 RESEARCH       SCOTTBut on the rows where p_ename is a MANAGER (JONES for example) we see everybody, no matter what their department is:
SELECT     *
FROM     p_users
WHERE     p_ename     = 'JONES'
ENAME      JOB           DEPTNO DNAME          P_ENAME
SMITH      CLERK             20 RESEARCH       JONES
ALLEN      SALESMAN          30 SALES          JONES
WARD       SALESMAN          30 SALES          JONES
JONES      MANAGER           20 RESEARCH       JONES
MARTIN     SALESMAN          30 SALES          JONES
BLAKE      MANAGER           30 SALES          JONES
CLARK      MANAGER           10 ACCOUNTING     JONES
SCOTT      ANALYST           20 RESEARCH       JONES
KING       PRESIDENT         10 ACCOUNTING     JONES
TURNER     SALESMAN          30 SALES          JONES
ADAMS      CLERK             20 RESEARCH       JONES
JAMES      CLERK             30 SALES          JONES
FORD       ANALYST           20 RESEARCH       JONES
MILLER     CLERK             10 ACCOUNTING     JONESBy the way, table g is the view is needed only if you want the view to include columns found only in the groups table.
Otherwise, we can do the self-join directly between two copies of the users table (or scott.emp, as in the example):
CREATE OR REPLACE VIEW p_users
AS
SELECT       u.ename, u.job, u.deptno
,       pu.ename   AS p_ename
FROM       scott.emp     pu
JOIN       scott.emp     u     ON     pu.deptno     = u.deptno
                      OR     pu.job          = 'MANAGER'
;I hope that answers your question.
If not, post an example of what you'd like to do. For example
"I like to have a view such that a query like this:
SELECT ... FROM p_users WHERE ...
would produce ...
but if I change the WHERE clause to ...
then it would produce ..."
If you want examples using small versions of your own tables, post CREATE TABLE and INSERT statements so I can create tables like yours.

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Stored Procedure to delete a number of tables with a common name attribute

Hi All,
This is my first post so I hope I have posted to the required level with sufficient information. This is my first stored procedure (SP) and is for Oracle 10.
I am trying to write a script to delete 11 tables and some rows from another 3 tables, all of which are named with a number that I would like to input at the point of creation of the SP. Below is the script I have written and edited. My original has been lost by crashing servers!
When I run the script it gives me the following output:
"Warning: execution complete with warning
procedure ScenarioDelete compiled"
The SP hasn't deleted any of the tables and I'm not sure if it's because my script is poor or because of something else. Any help is greatly appreciated!!
-- table delete SP
-- Run begin ScenarioDelete ('x'); with x as the ScenarioId
create or replace procedure ScenarioDelete (ScenarioNo IN varchar2);
countstable := 'C_' || ScenarioNo;
changetable := 'CG_' || ScenarioNo;
countsinfotable := 'CI_' || ScenarioNo;
datatable1 := 'D_0_' || ScenarioNo;
datatable2 := 'D_1_' || ScenarioNo;
datatable3 := 'D_2_' || ScenarioNo;
hietable1 := 'HI_0_' || ScenarioNo;
hietable2 := 'HI_1_' || ScenarioNo;
hietable3 := 'HI_2_' || ScenarioNo;
hielinktable1 := 'HL_1_' || ScenarioNo;
hielinktable2 := 'HL_2_' || ScenarioNo;
AS
execute immediate 'drop table ' || countstable;
execute immediate 'drop table ' || changetable;
execute immediate 'drop table ' || countsinfotable;
execute immediate 'drop table ' || datatable1;
execute immediate 'drop table ' || datatable2;
execute immediate 'drop table ' || datatable3;
execute immediate 'drop table ' || hietable1;
execute immediate 'drop table ' || hietable2;
execute immediate 'drop table ' || hietable3;
execute immediate 'drop table ' || hielinktable1;
execute immediate 'drop table ' || hielinktable2;
execute immediate 'delete from USERACESS where SCENARIOID = ' || ScenarioNo;
execute immediate 'delete from SCENARIO where SCENARIOID = ' || ScenarioNo;
execute immediate 'delete from SCENARIOINFO where SCENARIOID = ' || ScenarioNo;
-- or --
execute immediate 'delete from USERACESS where SCENARIOID = '' || ScenarioNo || ''';
execute immediate 'delete from SCENARIO where SCENARIOID = '' || ScenarioNo || ''';
execute immediate 'delete from SCENARIOINFO where SCENARIOID = '' || ScenarioNo || ''';
END;

Hi,
Welcome to the forum!
When you compile a stored procedure, you get only the vaguest of error messages by default.
Always say SHOW ERRORS immediately after compiling, to get more detailed error messages. (And, of course, post the complete error message, including line number, when you need help.)
Remember to specify a datatype (and, in the case of VARCHAR2 variables, a maximum length) for all local variables you declare:
create or replace procedure ScenarioDelete (ScenarioNo IN varchar2)     -- no semicolon here
AS -- AS or IS (it doesn't matter which) required here
    countstable VARCHAR2 (50) := 'C_' || ScenarioNo;
    changetable VARCHAR2 (50) := 'CG_' || ScenarioNo;
...You're not actually wasting any space if you decalre the variable as 50 characters, but only use 3.
It really helps if you format code, so that, for example,
all the local variables are indented before the word BEGIN
everything between BEGIN and its corresponding END is indented
everything between IF and its corresponding END IF is indented,
and so on.
You're probably already doing that, but it doesn't show up on this site unless you type these 6 characters
(small letters only, inside curly brackets) before and after the formatted text.
That's what I did for the code fragement above.
Edited by: Frank Kulash on Mar 23, 2009 12:04 PM
Formatting stuff added.

Getting error code 1 when calling SSIS package from a stored procedure (SQL Server 2008 R2)

Hello,
I am trying to execute a SSIS package from SQL Server 2008 R2 stored procedure but getting error code 1 (as per my knowledge, error code description is as below:
0 The package executed successfully.
1 The package failed.
3 The package was canceled by the user.
4 The utility was unable to locate the requested package. The package could not be found.
5 The utility was unable to load the requested package. The package could not be loaded.
6 The utility encountered an internal error of syntactic or semantic errors in the command line.
Details:
I have a stored procedure named "Execute_SSIS_Package" (see below sp) which executes 'Import_EMS_Response' SSIS package (when I execute this package directly from SQL Server BID it works fine it means package itself is correct) and calling
it from SQL as:- EXEC Execute_SSIS_Package 'Import_EMS_Response'.
Here I receives error code 1.
Can anyone help me to resolve this issue please?
Thanks in advance!
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@strPackage nvarchar(100)
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
DECLARE @cmd VARCHAR(8000)
DECLARE @Result int
DECLARE @Environment VARCHAR(100)
SELECT @Environment = Waarde
FROM Sys_Settings
WHERE Optie = 'Omgeving'
--print @Environment
SET @strPackage = '"\W2250_NGSQLSERVER\BVT\' + @Environment + '\' + @strPackage + '"'
SET @cmd = 'dtexec /SQL ' + @strPackage + ' /SERVER "w2250\NGSQLSERVER" /Decrypt "BVT_SSIS" /CHECKPOINTING OFF /REPORTING E'
--print @cmd
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It has something to do with the security.
E.g. cmdshell is not enabled or the caller has not rights over the package.
There could be a syntax error, too.
I suggest you make the package runnable off a SQL Agent job then trigger the job from the stored proc with
sp_start_job <job name>
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MyBlog
Twitter

Nested Try/Catch in a stored procedure going to outer

I am using Service Broker to move data to a historical database and then delete it from the current table in a second stored procedure that gets the information passed to it; which I have working but what I am having trouble with is when there
is an error in the second stored procedure rather than going to the catch in the second Stored procedure it goes back up to my first one.
CREATE PROCEDURE [sp_PkgDelActivator_SB]
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
DECLARE @RecvReqDlgHandle UNIQUEIDENTIFIER;
DECLARE @RecvReqMsg XML;
DECLARE @RecvReqMsgName sysname;
BEGIN TRY
WHILE (1=1)
BEGIN
BEGIN TRAN
--Get the top item on the queue.
WAITFOR
( RECEIVE TOP(1)
@RecvReqDlgHandle = conversation_handle,
@RecvReqMsg = message_body,
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), TIMEOUT 5000;
IF (@@ROWCOUNT = 0)
BEGIN
ROLLBACK TRANSACTION;
BREAK;
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ELSE
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END TRY
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DECLARE @ERR_NR INT = ERROR_NUMBER(),
@ERR_SVR_NR TINYINT = ERROR_SEVERITY(),
@ERR_STT_NR TINYINT = ERROR_STATE(),
@ERR_PRC_TE VARCHAR(50) = ERROR_PROCEDURE(),
@ERR_LN_NR INT = ERROR_LINE(),
@ERR_MSG_TE VARCHAR(1000) = ERROR_MESSAGE()
IF @@TRANCOUNT > 0
ROLLBACK TRAN
INSERT INTO DB_ERR_LOG(
ERR_NR,
ERR_SVR_NR,
ERR_STT_NR,
ERR_PRC_TE,
ERR_LN_NR,
ERR_MSG_TE,
LOG_DT)
SELECT
@ERR_NR,
@ERR_SVR_NR,
@ERR_STT_NR,
@ERR_PRC_TE,
@ERR_LN_NR,
@ERR_MSG_TE,
GETDATE()
END CATCH
END
CREATE PROCEDURE [sp_PkgDeleteHeap_SB]
@RecvReqDlgHandle UNIQUEIDENTIFIER,
@RecvReqMsg XML
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
BEGIN TRY
BEGIN TRANSACTION
DECLARE @dtArrival date = 'gotten from somewhere else'
IF @dtArrival BETWEEN '2014-07-01' AND '2014-09-30'
BEGIN
'Code to move and delete rows from a table'
END
ELSE IF @dtArrival BETWEEN '2015-01-01' AND '2015-03-31'
BEGIN
'Code to move and delete rows from a table'
END
ELSE IF @dtArrival BETWEEN '2015-04-01' AND '2015-06-30'
BEGIN
'Code to move and delete rows from a table'
END
END CONVERSATION @RecvReqDlgHandle WITH CLEANUP;
END
COMMIT TRAN
END TRY
BEGIN CATCH
ROLLBACK TRAN
DECLARE @ERR_NR INT = ERROR_NUMBER(),
@ERR_SVR_NR TINYINT = ERROR_SEVERITY(),
@ERR_STT_NR TINYINT = ERROR_STATE(),
@ERR_PRC_TE VARCHAR(50) = ERROR_PROCEDURE(),
@ERR_LN_NR INT = ERROR_LINE(),
@ERR_MSG_TE VARCHAR(1000) = ERROR_MESSAGE()
'Code to send the message back into the queue'
INSERT INTO DB_ERR_LOG(
ERR_NR,
ERR_SVR_NR,
ERR_STT_NR,
ERR_PRC_TE,
ERR_LN_NR,
ERR_MSG_TE,
LOG_DT)
SELECT
@ERR_NR,
@ERR_SVR_NR,
@ERR_STT_NR,
@ERR_PRC_TE,
@ERR_LN_NR,
@ERR_MSG_TE,
@END_TS
END CATCH
END
Thanks for any help.
Also if this is not the right area for this question I am sorry please tell me and I will try moving it to the right area.

>>Please guide me how to create Stored Procedure and how to load datas into Flatfile table and from Flatfile Table to Parent and Child Table.
Can you try loading the data using SSIS package ? If that's not an option , you could try OPENROWSET
--from the linkUSE AdventureWorks2012;
GO
CREATE TABLE myTable(FileName nvarchar(60),
FileType nvarchar(60), Document varbinary(max));
GO
INSERT INTO myTable(FileName, FileType, Document)
SELECT 'Text1.txt' AS FileName,
'.txt' AS FileType,
* FROM OPENROWSET(BULK N'C:\Text1.txt', SINGLE_BLOB) AS Document;
GO
Satheesh
My Blog |
How to ask questions in technical forum

Problem with JDBC results calling simple stored procedure in VC 7.0

Hi all,
I am building a simple VC model which calls a stored procedure on a JDBC database. I have created the system in the portal, defined the alias and user mapping, the connection test is fine and the VC "find data" lists my bespoke stored procedure.
The stored procedure is :
CREATE PROCEDURE dbo.dt_getBieUsers
AS
select * from dbo.emailuserlink
GO
When I test it using query analyser, it returns 3 records each with the two fields I expect - user and email address.
I drag the model onto the workspace in VC and create an input form ( with just a submit button ). i drag the result port out to create a table. This has no fields in it.
I build and deploy as flex and the app runs, I click the submit button and SUCCESS! I get 3 records in my table each with 2 fields. The data is all correct. The problem with this is the fields are determined at runtime it seems.
I go back to the table and add 2 columns "email" and "address".
i build and deploy and run the app. Again I get 3 records, but this time the contents of all of the rows is not data, but "email" and "address". The data has been replaced by the header texts in all of the rows.
Can anyone help? Why isn't the data being put in my columns as I would expect?
I tried to build and deploy the app as Web Dynpro rather than Flex to see if it was a bug in Flex. The application starts but when I click the submit button to run the JDBC stored procedure I get a 500 Internal Server Error
com.sap.tc.wd4vc.intapi.info.exception.WD4VCRuntimeException: No configuration is defined for the entry JDBCFunction
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    at com.sap.tc.wd4vc.xglengine.XGLEngine.getCompInstanceFromUsage(XGLEngine.java:362)
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    at com.sap.tc.wd4vc.xglengine.wdp.InternalXGLEngine.getCompInstance(InternalXGLEngine.java:167)
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The JDBC connection I am using has a connection URL of jdbc:sap:sqlserver://localhost;DatabaseName=BIEUSERS
and a driver class of com.sap.portals.jdbc.sqlserver.SQLServerDriver
Can anyone solve my wierd problems?
Cheers
Richard

Hi Richard,
After you drag and drop the data service, right click on it and choose "Test data service". Then click on "Execute" and after you see the result on the right, click on "Add fields" button (inside the same window). Now you'll see that the fields are on the tabel. This is required only for JDBC data services, since this data (how the resultset is built) is not know in DT and it needs to be run firest - then analysed and only then you have to add the fields to the table).
Regards,
Natty

Accessing files from Java Stored Procedures

I am trying to access a file from a Java Stored Procedure but get the exception: "no such file or directory". The path and filename as seen by the database JVM is "\\wgcaub01\a1500is\fabi\mmv\mmvtestdata.txt".
I have granted permissions to open the file using:
call dbms_java.grant_permission('MMV', 'java.io.FilePermission', '\\\\wgcaub01\\a1500is\\fabi\\mmv\\mmvtestdata.txt', 'read');
a) When I run the program as a Java class using a main method it works so the problem has to do with the Oracle JVM not finding the file.
b) The MMV user has permissions on the file after granting them using the above dbms_java.grant_permission command.
Can you tell me what am I missing? Is this a database configuration issue? Is there a problem with using a UNC path?
(I am using FileReader and BufferedReader.)

Vincent,
Not sure if this is the cause of your problem, but I had some Java code which read from/wrote to a file, and I needed to run the following (you can obviously change <<ALL FILES>> to something more restrictive):
declare
security_key number;
begin
dbms_java.grant_permission('DAN', 'java.io.FilePermission', '<<ALL FILES>>', 'read,write,execute,delete', security_key);
dbms_java.grant_permission('DAN', 'java.lang.RuntimePermission', 'writeFileDescriptor', NULL, security_key);
dbms_java.grant_permission('DAN', 'java.lang.RuntimePermission', 'readFileDescriptor', NULL, security_key);
end;
Note that the security_key won't be set if the grant didn't work.
Hope this helps,
-Dan
http://www.compuware.com/products/numega/dbpartner/dbpordebug.htm
Debug PL/SQL and Java in the Oracle Database

Adding Records Using Stored Procedure (or Cursor?)

Also, I would like to have a second example of a stored procedure that will add random rows to a table (that is, create duplicates of information already in the table).
For example,
IF p_value1 = 'FIRST_VALUE' then
add this record (incl. seq_no for key);
ELSIF p_value2 = 'SECOND_VALUE' then
add that record (incl. seq_no for key);
and on and on.
This procedure should also be able to handle random insertion up to several thousand rows. So, I know that I need to loop, say:
while v_ctr < 1000
or
for 1...999
Much thanks to anyone who can help.
Many thanks to anyone who can help.

<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by Colin Berrouard ([email protected]):
You should look in a PL/SQl book,
There are a lot of examples that can help you
<HR></BLOCKQUOTE>
I have already, but when trying to self-learn without not any familiarity with certain concepts and being at most a visual learner, I'm not getting this concept at this point...hence the reason why I asked.
Thanks.

Writing a Stored Procedure

Okay - I am new to PLSQL & stored procedures. This will be something that I shall be learning. I am not new to SQL, however.
And so: as a sql command I am able to execute a command to get data from our production database and 'migrate' the data to a different database (using db links):
let's say the table in production is table1. Let's say this table already exists in this DB as well.
In the second db, I am executing the following:
DROP table db2.table1;
CREATE TABLE db2.table1 (table1_id, table1_code, table1_field3, table1_field4)
AS
SELECT "TABLE1_ID", "TABLE1_CODE", "TABLE1_FIELD3", "TABLE1_FIELD4"
FROM table1@productionDB;
The above command executes successfully. However, now I would like to create a stored procedure that I can create a job for - so as to execute the procedure weekly.
I am also new to toad. However, see that toad provides the ability to create & schedule jobs.
I decided to take the above SQL and 'write' a stored procedure:
CREATE OR REPLACE PROCEDURE p_table1_to_db2 IS
BEGIN
DROP table db2.table1;
CREATE TABLE db2.table1 (table1_id, table1_code, table1_field3, table1_field4)
AS
SELECT "TABLE1_ID", "TABLE1_CODE", "TABLE1_FIELD3", "TABLE1_FIELD4"
FROM table1@productionDB;
END p_table1_to_db2;
When running the above stored procedure, I get errors (what seem to be syntactical errors).
I.e.: Oracle Error PLS-00103 -- Encountered the symbol "DROP" when expecting something else... etc.
Since I'm new to this, can someone please assist me in correctly 'formatting' the above stored procedure? What am I doing wrong?

DROP is not a valid command for PL/SQL. Inside a procedure you must use PL/SQL. There is a way around this by using the EXECUTE IMMEDIATE command.
I would however prefere NOT to drop the table. If you just need to copy the data then
DELETE FROM db2.table1;
INSERT INTO db2.table1 (table1_id, table1_code, table1_field3, table1_field4)
SELECT "TABLE1_ID", "TABLE1_CODE", "TABLE1_FIELD3", "TABLE1_FIELD4"
FROM table1@productionDB;should be enough.
Instead of "DELETE FROM db2.table1;" "TRUNCATE db2.table1;" is possible and faster, but does commit everything before this statement.
Message was edited by:
Sven Weller

Stored Procedure Contents Getting Deleted Randomly

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