C++ Call Interface :: Calling OCIBreak() And OCIReset() From A Threaded Context

Aug 6, 2012

We have code that occasionally errors with ORA-12151, with tracing indicating some funk surrounding OCI calls to OCIPing(), OCIBreak(), and OCIReset(). What the code is trying to do here is release a connection from a pool (our implementation, not OCIPool) and before releasing it trying to make sure nothing is actively running on the connection etc. The environment is created in THREADED mode (ie not non-blocking).

Reading the documentation its not really clear to me if OCIBreak() and OCIReset() are really intended to be called while in THREADED mode.

Is it a bad idea to call break/reset as part of a general connection-reset routine?

The basic control flow (minus error handling etc) is:

<pre>
reset() {
int rc = OCIBreak(connection_, err_);
rc = OCIReset(connection_, err_);
if (OCIPing(connection_, err_, OCI_DEFAULT) != OCI_SUCCESS) {
return errors;
}
return 0;
}
</pre>

View 0 Replies


ADVERTISEMENT

Call Interface :: Using Tnsnames.ora In OCI With OCILogon?

Jun 20, 2012

I am completely new to anything with Oracle or OCI,

Also, basic information:

Language: C
Oracle DB version: 11g

Trying to use OCI

I am trying to write a client that connects to an Oracle database and gets some information (obviously). On the OCILogon() step, I need the username, password, and db address. However, someone said there will be a tnsnames.ora file, and that should be enough.I've searched online and I have not been able to find anything that relates OCILogon() to tnsnames.ora, so here are my questions:

1) Can OCILogon() use tnsnames.ora at all?
2) Is there any other function that I should use instead of OCILogon() that would work with the tnsnames.ora

View 2 Replies View Related

Call Interface :: PRO*C Returns Non Zero In AIX 6.1 / 0 In Tru64

Nov 20, 2012

I am attempting to port some Pro*C code from Tru64 to AIX 6.1.I have compiled the PRO*C into an executable which is then called as follows:

host$ CJSPC004 /@WHDA 19/11/2012
Starting module : CJSPC004
Connected to the database
Running database procedure cjspk003.p_create_job_schedule
Module CJSPC004 completed successfully

However, when querying $? to get the status of the last command I get a non-zero code even though everything has worked.
host$ echo $?
39

On Tru64 this works fine with the echo $? returning a zero as expected:
host$ echo $?
0

The PRO*C was compiled using gcc

View 1 Replies View Related

C++ Call Interface :: OCIAttrGet - Delete The Out Variable Or Not?

Aug 17, 2012

In the below code, the application is crashing @ free(svcname). should we delete the out variable or not?

{
char* svcname;
if (OCIAttrGet(eventhp, (ub4) OCI_HTYPE_EVENT, (dvoid *) &svcname, (ub4 *) &sizep, OCI_ATTR_SERVICENAME, dm_infop->errhp) != OCI_SUCCESS) {
pinlog(PIN_FILE_SOURCE_ID, __LINE__, LOG_FLAG_ERROR, " Unable to get service name.
");
return;
}
free(svcname);
}

View 1 Replies View Related

Call Interface :: Only OCI V11 And Above Support Client Caching?

May 29, 2013

Our API supports Oracle 11.2g but uses OCI v8 yet.This means I cant activate client caching as a new feature ? We should update to OCIv11 ?

View 5 Replies View Related

Call Interface :: Clone Connection / Session

Nov 30, 2012

Actually i am not using OCI directly. I have a Delphi application in which I would need to clone an open db connection. Not only username, password, and target database (this is easy and i already do that).

What I would need is also inherit context variables and global temporary tables content status at the moment in which the cloning operation takes place. It seems a very difficult, if not impossible, thing to achieve.

View 1 Replies View Related

C++ Call Interface :: Forward Compatibility Of Occi Application?

Apr 1, 2013

We have a occi application which is linked dynamically to occi lib on Solaris. Now during build we linked it with occi of Oracle 10.2.0.4 client but we want the same build to be able to run under Oracle 10G client as well as Oracle 11G client. But it seems that occi is not forward not backward compatible as name of dynamic occi lib has a version in it.

e.g
md1sisun26:/tools/oracle/10.2.0.4/lib->dump -Lv libocci.so

libocci.so:

**** DYNAMIC SECTION INFORMATION ****
.dynamic:
[INDEX] Tag Value
[1] INIT 0xc6110
[2] FINI 0xc62b8

[code]...

As you can see when we run our occi application under Oracle 11G client it fails as there is no libocci.so.10.1 .

View 0 Replies View Related

Call Interface :: ORA-12504 Error When Connecting To Oracle 11G DB Using OCI?

Jul 11, 2013

I am using OCI and instant_client (11.2.0.3.0)  in my C++ program (on Windows 7) to connect remotely to 11G database. While doing a connection using server name as well as servername:port/service_name as connection strings, I am getting error of ORA-12504 TNS:listener was not given the SERVICE_NAME in CONNECT_DATA. According to instant client FAQ & white paper at [URL]..., no tnsnames.ora is required for instant client. Then why could I be getting this error? I ensured that only the instant client directory is in Path environment variable. There was a ODBC driver installed on this same host.

View 3 Replies View Related

C++ Call Interface :: OCCI And Valgrind - Memory Leak

Aug 21, 2012

I wrote a simple OCCI program and ran valgrind with it. I got some memory leak in the program. I tried to search around but couldn't get any answers. I have tried to compile the program using gcc version 4.5, and icpc version 12.0.4 and they both gave the same errors. The OS I am using is RedHat Linux 6.1.

#include "occi.h"
#include <iostream>
#include <string>

int main() {
oracle::occi::Environment *theOCCIEnvPtr = NULL;

[Code] .......

and one of the leaks is :

==9744== 32 bytes in 1 blocks are definitely lost in loss record 61 of 224
==9744== at 0x4A07279: malloc (vg_replace_malloc.c:263)
==9744== by 0x62D9147: slzsetevar (in /apps/oracle_client/libclntsh.so.11.1)...

View 5 Replies View Related

C++ Call Interface :: Instant Client 11g OCCI In MSVC6++ Windows 7 32-bit

Jun 28, 2012

I install Oracle instant client 11g in my Windows 7(32bit), and use MSVC6++ to test program occidml.cpp, compile is no problem, but when I run it, it crash on create Connection. I have tried to link with different version of OCCI library ( v8,v9), but all crash on create Connection.

View 0 Replies View Related

Call Interface :: Querying Date Values In Prepared Statements In OCI

Nov 27, 2012

I am trying to fetch the data from system table "FLOWS_020100.WWV_FLOW_ACTIVITY_LOG1$" in Oracle Express edition 10.2.0.3 database, using the OCI library on Windows with C++

This table has a TIMESTAMP column of date type.

I've the following query as below:

select TIME_STAMP from FLOWS_020100.WWV_FLOW_ACTIVITY_LOG1$ where TIME_STAMP > to_date('31/OCT/12 23:59:59', 'DD-MON-YY HH24:MI:SS') order by TIME_STAMP asc;

For this, first I am preparing the query as below:

select TIME_STAMP from FLOWS_020100.WWV_FLOW_ACTIVITY_LOG1$ where TIME_STAMP > :PKVAL order by TIME_STAMP asc;

Before calling OCIExecute(), I am setting the PKVAL buffer to following value:

"to_date('31/OCT/12 23:59:59', 'DD-MON-YY HH24:MI:SS') "

& calling the OCIBindByName function with data type as SQLT_DATE.

But when the OCIExecute is called, my program crashes with access violation

what is the correct way to pass the date value in query to OCI? How do we bind the date values?

View 1 Replies View Related

Call Interface :: Monitor Stream Activity With Strmmon Tool

Dec 20, 2012

I want to monitor the stream activity with strmmon tool. How to compile the strmmon.mk? I was seeing with visual studio command prompt but it does not work properly.

Oracle Version: 10.2.0.4
Server: Win 2008 R2

View 0 Replies View Related

Call Interface :: What Oracle 9.2 Installation Use To Have OCI Library Header Files

Sep 6, 2012

There are only OCI headers in 9.2.0/rdbms/demo directory in our installation of Oracle 9.2:

9.2.0/rdbms/demo/ocixad.h
9.2.0/rdbms/demo/oci.h
9.2.0/rdbms/demo/oci1.h
...

In Oracle 10.2 installation there are OCI headers in rdbms/public directory:
10.2.0/rdbms/public/ocidem.h
10.2.0/rdbms/public/ocidfn.h
10.2.0/rdbms/public/ocikpr.h
10.2.0/rdbms/public/oci.h
10.2.0/rdbms/public/oci1.h
...

What should be installed additionally to have OCI headers in rdbms/public in Oracle 9.2.0?

View 0 Replies View Related

C++ Call Interface :: ORA-01804 - Failure To Initialize Timezone Information

Jun 14, 2012

I am having an issue to connect my C++ application to my Oracle DB. When my code calls

oracle::occi::Environment::createEnvironment(),

I get an error "ORA-01804: failure to initialize timezone information".

The application works on other people's Windows machine with their Oracle DB. But it doesn't work from my machine connecting to their Oracle instance. So I guess the issue does not come from my instance but rather from my Oracle dlls maybe?

Oracle Database 10g Enterprise Edition Release 10.2.0.3.0

View 0 Replies View Related

Call Interface :: Sql Statement Works In SQLPLUS But Will Not Pass Checking In PRO*C

Apr 22, 2013

I am in the process of converting my skill in oracle and this time PRO*C from Windows to Linux. I have oracle 11g R2 installed on a UBUNTU (12.04) server and have installed the instant client as described in

[URL]

This has a query which will run in SQLPLUS but fails with PRO*C

:~/Projects/proc/proctest1$ proc INAME=proctest.pc SQLCHECK=NONE ONAME=proctest.c LNAME=proctest.lis LTYPE=long
Pro*C/C++: Release 11.2.0.3.0 - Production on Mon Apr 22 21:00:18 2013
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
System default option values taken from: /home/neill.rutherford/instantclient_11_2/precomp/admin/pcscfg.cfg
PCC-W-02109, SQLCHECK=NONE is no longer supported.. using SYNTAX

[code]....

View 0 Replies View Related

Client Tools :: 10g On Windows 7 - Unable To Initialize Oracle Call Interface

Oct 16, 2013

I work with oracle 10g, on windows 7. sometime when i try to start my sqlplus in prompt command this message display.

C:UsersSony>sqlplus
SP2-1503: Unable to initialize Oracle call interface
SP2-0152: ORACLE may not be functioning properly

But the solution people have proposed into the forum are:

1 - check the environment variable Oracle_home and modify if it ending by ""

2 - or try tho run my promt command as Administrator.

I try the both, but only the second works. while now i don't understand why it works when i start the promt command as Administrator and why it no works when i don't run it like administrator. Another thing is i am the only user of my computer, i have only one session (administor session).

View 4 Replies View Related

Call Interface :: OCIObjectSetAttr Performance Deteriorates When Binding Too Many Type Prams?

Nov 19, 2012

In my application, when I passed a Type Array as parameter to the stored procedure and when the Type Array is large enough(normally 3000 type objects, each objects has about 15 attributes), the OCIObjectSetAttr performance deteriorates large enough from below 1 millisecond to 1~3 miliseconds.

I am using OCI 11gR2,

View 0 Replies View Related

C++ Call Interface :: Occi 11.1 Error On Compile - Undefined Reference To Oracle?

Jul 11, 2012

I'm trying to compile an hello world example on my computer. I've read the documentation for requirements occi on the site

[URL]....

It says that the g++ compiler 3.4.6 or later is supported. I have:

Ubuntu 12.04
gcc 4.6.3
oracle instant client 11.2

g++ main.cpp -c -I/home/tim/skrivbord/bin/oracle/instantclient_11_2/include/ -D_REENTRANT -g -Wall
g++ -o pippo -L/home/tim/skrivbord/bin/oracle/instantclient_11_2/ -locci -lclntsh -lociei -lnnz11 main.o
main.o: In function `main':
/home/tim/skrivbord/dev/cpp/main.cpp:21: undefined reference to

[code]....

View 1 Replies View Related

Client Tools :: Database Won't Start / Unable To Initialize Oracle Call Interface

Mar 10, 2010

I am facing the problem in windows 7. I have oracle client 10g installed. When i run sqlplus from comand prompt it gives the error as:

C:Userssrirams>sqlplus
SP2-1503: Unable to initialize Oracle call interface
SP2-0152: ORACLE may not be functioning properly

When I select the executable 'sql+' and run as administrator it works fine.

View 6 Replies View Related

Client Tools :: Connect With Sqlplus Or Toad - Unable To Initialize Oracle Call Interface

Sep 6, 2012

when i try to connect with sqlplus or toad then i get an error

Microsoft Windows [Version 6.1.7600]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:Users>sqlplus
SP2-1503: Unable to initialize Oracle call interface
SP2-0152: ORACLE may not be functioning properly
C:Users>

and i want to tell what i do before it-my all files were be converted in .FLT then i shorted out this problem after that when i tried to connect with sqlplus or toad then i get above error.and i have restarted my system but throwing same error.

i am using oracle 11.2.0.1 on windows 7

View 5 Replies View Related

PL/SQL :: Drop Context Index

Nov 9, 2012

i tried creating an context index. But it is aborted in the middle. do to reuse the spce i want to drop the index. But it shows an error that " cannot drop index marked as process" how to delete the index.

View 1 Replies View Related

SQL & PL/SQL :: Usage Of Context Variables Inside The Trigger?

Feb 17, 2010

Am trying to use the SYS_CONTEXT variables inside a trigger. After reading the documentation I found that the below query when used inside the trigger code will return the trigger owner.

Select Username from User_Users

Will any of the below variables return the trigger owner when used inside the trigger code

sys_context('USERENV','CURRENT_USER')
or
sys_context('USER','CURRENT_SCHEMA')

View 13 Replies View Related

Application Express :: JTree With Context Menu

Nov 2, 2012

I am trying to implement a Jtree with Context Menu. When Context Menu is implemented the nodes wont expand or collapse.This happens with Sample Trees Packaged application for Project Documentation tree.

View 0 Replies View Related

Create Context Sensitive Menu In Oracle Forms 10g

Jan 18, 2010

I'm trying to find out if I can create a context sensitive menu in Oracle Forms 10g. So far I haven't found much in the way of info. where I can find some sample code or a demo I can learn from?

The idea being that when a user right clicks an item they are then presented with relevent options for that item.

View 2 Replies View Related

Bulk Collect Cursor That Can Reduce Number Of Context Switches

Oct 4, 2008

Create a table with 100 records.Then write a BULK COLLECT Cursor that can reduce the number of context switches by using a bulk fetch to query records in sets or all at once.

View 1 Replies View Related

Text :: Creating Single Context Index On One-to-many And Lookup Table?

Apr 16, 2013

I've been successfully setting up text indexes on multiple columns on the same table (using MULTI_COLUMN_DATASTORE preferences), but now I have a situation with a one-to-many data collection table (with a FK to a lookup table), and I need to search columns across both of these tables. Sample code below, more of my chattering after the code block:

CREATE TABLE SUBMISSION
( SUBMISSION_ID             NUMBER(10)          NOT NULL,
  SUBMISSION_NAME           VARCHAR2(100)       NOT NULL
);
CREATE TABLE ADVISOR_TYPE

[code]...

I've looked at DETAIL_DATASTORE and USER_DATASTORE, but the examples in Oracle Docs for DETAIL_DATASTORE leave me a little bit perplexed. It seems like this should be pretty straightforward. I'm trying to avoid creating new columns, and keeping the trigger adjustments to a minimum.

View 3 Replies View Related

Application Express :: Create Items Context Help Editable Report Or Report And Form App

May 9, 2013

How do I create Items context help editable report or report & form app?

what is its table?

View 2 Replies View Related

Access Oracle DB Using Web Interface

Feb 10, 2012

We have implemented PeopleSoft with an Oracle database. What I need to do is provide clients with access to information stored in that database. Some additional information may come from other external databases, however for right now I am just trying to crawl, not run.

I am working on getting table information from the PS provider, so that I can understand what information is available. I am also working with the clients to determine if there are pieces of information that they need access to which are not currently native to the PS implementation. I need to identify these for step 2 of the process. My superiors were looking at using an SOA architecture using SOAP to move the data. I am open to suggestions and since the project is in its infancy, I have time to alter perceptions before it is too late.

View 1 Replies View Related

Forms :: Oracle 6i To Any Web Interface App?

Jul 20, 2012

I am doing a research for our next project.MIGRATING oracle forms6i to java/apex/adfi've gather documentations to present to my boss.but she wants an actual(hands on) migration without purchasing yet.

application that i can test?Is FORMS to .XML to JAVA? is that possible ?where topic my message belongs to.(that's why i've put in GENERAL topic)

View 1 Replies View Related

Forms :: JavaBeans Can Interface With OpenOffice?

Mar 25, 2010

have created or used a JavaBeans can interface with OpenOffice?

I modified the java classes and finally managed to create a document. Odt OpenOffice Writer and launch from Eclipse. If I am not using the libraries oooBeans but there are 2 problems now:

1. For known issues I had to set the Java class path of the folder where you have OpenOffice executables and should be changed ...

2. I created a. Jar file executable, but I do not know how to integrate Oracle Forms and use it as JavaBeans. Perhaps this step you're more prepared

View 2 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved