OCI calls with hardcoded literals

Hi All,
I am on Oracle v11.2.0.2 on RedHat. Oracle client 11.2.0.3 used by OCI client.
We have a third party software running on our database. The component I want to discuss here is, batch processes written using OCI running on another Linux node. This batch process runs lots of SQLs with hardcoded literals (not using bind variables).
In v$sqlarea, I can see 100s of thousands of SQL like
SELECT a, b, c FROM table1 WHERE some_column = 'VALUE1' with only VALUE1 replaced by different values (nothing else changed).
Third party software cannot be changed (no surprise there !!).
Is it possible to get around this issue using database settings? OCI settings?
I know, if we change the database parameter CURSOR_SHARING to FORCE, this issue can be addressed. But that will affect all database and we will need to do impact analysis of this change on everything which runs on the database.
Are there any OCI settings or parameters (or something like that) which can do same effect as CURSOR_SHARING=FORCE, but only for the OCI processes/batches ??
Any thoughts are most welcome.
Thanks in advance.

Hi,
The whole problem is, I don't have access to the code which uses OCI. I cannot modify the code to set CURSOR_SHARING=FORCE, as it is third party code.
Is it possible to achieve the same with some setting in some configuration file?
E.g. if you have a glogin.sql file in $ORACLE_HOME/sqlplus/admin, every time you run sqlplus, after you login, this glogin.sql file will be executed automatically
Is any such thing possible with OCI programs? i.e. when a program using OCI starts running using certain client installation, we want to run some commands.
If that can be achieved, my problem is sorted.

Similar Messages

Problem with OCI call and how to install and use 'DEBUG_EXTPROC' on Linux

Hi,
Can any one let me know how I can install and use this debug_extproc package. I have installed oracle XE server on Linux machine(32-bit).
When I use : DEBUG_EXTPROC.STARTUP_EXTPROC_AGENT' ... i get an error saying that : it is not declared.
I tried looking in all the directories but did not find the dbgextp.sql(which is required in order to install that package).And tried searching on google but could not get any relevant information.
Also I am newbie to OCI call interface and also to C programming too: I have coded a external procedure or custom user aggregate in C. But since I was using C++ : 'set' STL. I have compiled my program using g++ instead of gcc and I have correspondingly modified the make file in public/demo directory.
So, is it fine to do it that way: using OCI (instead of OCCI(C++)) but again compiling the pgm as a regular C++ using g++ instead of gcc.(But rest of the pgm including printf statements : everything is in C).
Also I have created the library from my : custagg.so library:
SQL> create or replace library custagg is '$ORACLE_HOME/lib/custagg.so'
But my aggregate function implemented as external C function using OCI is either not recognised or else : if recognized then there is some error because of which i am getting the following errors : ORA-06522
SQL> select MinDistance(TT) from egg1;
select MinDistance(TT) from egg1
ERROR at line 1:
ORA-06520: PL/SQL: Error loading external library
ORA-06522: /usr/lib/oracle/xe/app/oracle/product/10.2.0/server/lib/custagg.so:
cannot dynamically load executable
Please kindly answers my queries and trying to resolve this for almost 4 days now and could not find any clue on how to get this done.
Thanks,
-NN

#/bin/make
# Make file for OCI,OCCI and ODBC demos
# Usage :
# For compiling & linking the cdemo81.c file
# make -f demo_xe.mk buildoci CDEMOEXE=cdemo81 CDEMOOBJS=cdemo81.o
.SUFFIXES: .o .c .cpp
ICINCHOME=$(ORACLE_HOME)/rdbms/public/
ICLIBHOME=$(ORACLE_HOME)/lib
ICLIBPATH=-L$(ICLIBHOME)
THREADLIBS=-lthread
CCLIB=$(ICLIBPATH) -lclntsh $(THREADLIBS)
OCCILIB=$(ICLIBPATH) -locci -lclntsh $(THREADLIBS)
CCINCLUDES = -I$(ICINCHOME)
CCFLAGS=$(CCINCLUDES) -D_REENTRANT -g -xs
LDFLAGS=
SO_EXT=.so
EXTLDFLAGS=$(LDFLAGS) -shared
REMOVE=rm -rf
MKLINK=ln
MAKE=make
MAKEFILE=demo_xe.mk
CDEMOEXE=custagg.so
CDEMOOBJS=custagg.o
OCCIDEMO=occidml
OCCIOBJDEMO=occiobj
OTT=$(ORACLE_HOME)/bin/ott
OCCIOTTUSR=hr
OCCIOTTPWD=hr
ODBCDEMOEXE=odbcdemo
ODBCDEMOOBJS=odbcdemo.o
AQDEMOEXE=ociaqdemo00
AQDEMOOBJS=ociaqdemo00.o
EXTDEMO=extdemo2.so
CC=/usr/bin/g++
echo "LIBCLNT value is :" $(LIBCLNT)
echo "CC value is :" $(CC)
.c.o:
g++ -c -I$(ICINCHOME) $(CCFLAGS) $<
all: clean buildoci
echo "LIBCLNT value is :" $(LIBCLNT)
buildoci: $(LIBCLNT) $(CDEMOOBJS)
g++ -o $(CDEMOEXE) $(LDFLAGS) $(CDEMOOBJS) $(CCLIB)
echo "CC value is :" $(CC)
echo "LIBCLNT value is :" $(LIBCLNT)
clean:
$(REMOVE) $(CDEMOOBJS) $(CDEMOEXE)
# This port-specific file is currently empty on Solaris. Product
# lines may use this file to override compiler definitions and
# flags used in occi.mk.
# Linux compiler definitions
CC=/usr/bin/gcc
cc=/usr/bin/gcc
CCFLAGS=$(CCINCLUDES) -DLINUX -D_GNU_SOURCE -D_REENTRANT -g
LDFLAGS=-g
# This macro CCINCLUDES has to be redefined on Linux because of
# the existence of the 'new' directory in t_work. The name new
# clashes with a system header file.
CCINCLUDES = -idirafter .
THREADLIBS=-lpthread
ifdef BUILD_CCC296
CC=/usr/bin/g++296
endif
And I am executing the make file using the command :
make -f demo12.mk buildoci CDEMOEXE=custagg.so CDEMOOBJS=custagg.o
I am not getting any error while running this make file.
Can you please tell me whether PLSQL/Oracle is able to locate the file or not. Incase, if it is locating the file but due to some error in the custagg.so it is throwing that error. If this is the case, is there any way that i can debug the C program .....how can i install the debug_extproc package.. I am really new to C & OCI ... if the custagg.so is being located then there might be some problem with the way I am dynamically allocating memory to some variables.
Please kindly reply to this Post/response.
Please let me know if you also want to see my program code.
Thanks & Regards,
-NN

EU_IMPORT5: DbSl Trace: OCI-call 'OCISessionBegin' failed with rc=1017

Hi,
The upgrade is on phase EU_IMPORT5 and it seems to run for a long time. But am afraid it this is really true. When I look in the file: E000006.DPR I find the following:
DbSl Trace: OCI-call 'OCISessionBegin' failed with rc=1017
DbSl Trace: CONNECT failed with sql error '1017'
(DB) INFO: connected to DB
(DB) INFO: DbSlControl(DBSL_CMD_NLS_CHARACTERSET_GET): WE8DEC
(SQL) INFO: SSEXC.SQL not found
(DB) INFO: DOKHL~ created #20081003122232
(IMP) INFO: import of DOKHL~ completed (2185665 rows) #20081003125935
(DB) INFO: DOKHL^0 created #20081003125948
(DB) INFO: DOKIL~ created #20081003125949
Is this means that it stoped?
Thanks in advance
HanseAtik

Hi,
Check in SAPup.log if you're not requested to do an action .
You'll probably see
>Continue ?
>Exit ?
If yes, just stop SAPup and restart, you'll be asked again.
Hope that was helpfull.

Getting error with DbSl Trace: OCI-call 'olog' failed: rc = 1017

Hi,
We are working on osdbmigration, exporting from oracle to SQL Server.
When we run ./R3SETUP -f DBEXPORT.R3S getting the below error:
INFO 2011-06-10 05:17:46 R3SZCHK_IND_ORA R3ldctlDo:0
DbSl Trace: OCI-call 'olog' failed: rc = 1017
DbSl Trace: CONNECT failed with sql error 1017
We have performed allthe pre-checks successfully and can able to connect system/manager at SQL.
Regards,
Karthik.

Have you followed the Note 400241 - Problems with ops$ or sapr3 connect to Oracle

OCI CALLS : Oracle 8.1.5 to Oracle 8.1.6

Hi
I am working on messaging product which was compiled and linked with Oracle 8.1.5. It was working on HPUX 11.0 machine. That product is a CORBA product which uses ORCALE to store message database. This product uses OCI calls to access ORACLE.
But I am having a new task of running that product on oracle 8.1.6 version. When I ran old bineries(compiled and built with oracle 8.1.5 libs) with oracle 8.1.6 product, I am getting following runtime errors. DBINIT is a executable.
$PROMPT>DBINIT -v
/usr/lib/dld.sl: Unresolved symbol: LhtStrCreate (code) from /opt/oracle/8.1.6/lib/libwtc8.sl
/usr/lib/dld.sl: Unresolved symbol: LhtStrInsert (code) from /opt/oracle/8.1.6/lib/libwtc8.sl
/usr/lib/dld.sl: Unresolved symbol: nauzaoss (code) from AmOraDbInit
/usr/lib/dld.sl: Unresolved symbol: nauzaoss (code) from /opt/TPBroker/AM/lib/libAmdOra.sl
Whether I need to compile and build whole product with oracle 8.1.6.
In my product I am using OCI calls, so whether I need to change those calls.
$PROMPT>chatr DBINT
shared executable
shared library dynamic path search:
SHLIB_PATH enabled first
embedded path disabled second Not Defined
shared library list:
dynamic /usr/lib/libpthread.1
dynamic /vobs/TPBroker/hpux/TPBroker/lib/libots_r.sl
dynamic /vobs/TPBroker/hpux/TPBroker/lib/libdcpmsg.sl
dynamic /vobs/bldenv/hp11/Visigenic/vbroker/lib/liborb_r.sl
dynamic /vobs/bldenv/hp11/Oracle/lib/libclntsh.sl.8.0
dynamic /usr/lib/libstd.2
dynamic /usr/lib/libstream.2
dynamic /usr/lib/libCsup.2
dynamic /usr/lib/libm.2
dynamic /usr/lib/libcl.2
dynamic /usr/lib/libc.2
static /usr/lib/libdld.2
shared library binding:
immediate
global hash table disabled
plabel caching disabled
global hash array size:1103
global hash array nbuckets:3
shared vtable support disabled
static branch prediction disabled
executable from stack: D (default)
kernel assisted branch prediction enabled
lazy swap allocation disabled
I haven't got any documents for this thing.
If anybody gone thru this problem, please help me for solving this problems.
Thank you
-Pravin

applets can only use jdbc thin drivers.

OCI calls failing for Oracle 11g 11.1.0.7 (64 bit)

Hi,
I have a 32bit app which we build and compile in a 32 bit OS, we then deploy this in a 64 bit Windows 2008 R1 machine which has a 11g 64 bit DB;
when the code make the OCI calls the app terminates.On debugging we found out that its failing to make OCI calls on the connect() method of a .cpp file.
This connect code is a custom wrapper class created for OCI which only accepts a complete SQL statement mainly used for looking after rollback segments, etc.
The code runs perfectly fine when we internally call the ORACMD of sqlplus and directly execute the sql from a script.
It only fails when our code tries to connect to the DB and make OCI calls.
I have also installed a 32 bit Oracle 11g Client 11.1.0.7 since I am using a 32 bit app.
Is there any compatibility issues between these 2 versions or the dll's?
Why is it failing while making OCI calls and is there any resolution?
My machine and setup details:
OS: Windows 2008 R1
DB : Oracle 11g R1 11.1.0.7 (64 bit)
Client: Oracle 11g R1 11.1.0.7 (32 bit)
Our App: 32 bit
ORACLE_HOME = // this is pointing to the 64 bit DB
I tried pointing the oracle_home to the client still no go.
Any suggestions on this will be appreciated.
Regards
Roy

user13376823 wrote:
how do i find that my database is using big file tablespace management or not ?
SQL> select TABLESPACE_NAME,BIGFILE from dba_tablespaces;
TABLESPACE_NAME                BIG
SYSTEM                         NO
UNDOTBS1                       NO
SYSAUX                         NO
USERS                          NO
UNDOTBS2                       NO
TEMP1                          NO
TEMP3                          NO
TEMP2                          NO
8 rows selected.For tablespaces with smallfile datafile maximun datafile size is 32GB, where as bigfile datafile size is 8 exabytes.

Problem of OCI calls in DLL

Hi,
I am developing a DLL in which i am using OCI calls to interact with Oracle. The Logon oci call "olog" itself fails when it is called from DLL. It is working fine in EXE. Whether OCI calls can be used in DLL? If so, let me know how to use it. If not, whether OCI calls can be used in COM or CORBA components?
Thanks in advance.
Ravi
null

This is not a forum for OCI, but interMedia. Please look for an appropriate forum and post there. Also, I recommend to include your system envirment information in your post.

Parameterized queries running much slower than ones with hardcoded values

Very often there is a huge performance difference when using parameters in a query, compared to running the same code after replacing the parameters with hardcoded values: the parameterized version of the code runs much slower!
The case is not parameter sniffing as it is not a (compiled) stored proc, but code executed directly from the editor and the performance issue has been observed in different versions of SQL Server (2000 and 2005).
How is this explained and how can the parameterized queries have similar performance with the hardcoded ones?
Also, why does this happen in some cases and not always?
Finally, the same is sometimes the case with stored procs: a very slow running proc speeds up tremendously when running its code directly, instead of calling the procedure --and even faster, according to the previous, when its parameters are replaced with
hardcoded values

>>The case is not parameter sniffing as it is not a (compiled) stored proc, but code executed >>>directly
from the editor ?>>>and the performance issue has been observed in different >>>versions of SQL Server (2000 and 2005).
Something like below?
--SQL Server creates 3 execution plan rather only one
DBCC FREEPROCCACHE
GO
SELECT *
FROM Sales.SalesOrderHeader
WHERE SalesOrderID = 56000
GO
SELECT * FROM
AdventureWorks.Sales.SalesOrderHeader WHERE
SalesOrderID = 56001
GO
declare @i int
set @i = 56004
SELECT *
FROM Sales.SalesOrderHeader
WHERE SalesOrderID = @i
GO
select stats.execution_count AS exec_count,
p.size_in_bytes as [size],
[sql].[text] as [plan_text]
from sys.dm_exec_cached_plans p
outer apply sys.dm_exec_sql_text (p.plan_handle) sql
join sys.dm_exec_query_stats stats ON stats.plan_handle = p.plan_handle
GO
----This time only (we get parameterization)
DBCC FREEPROCCACHE
GO
EXEC sp_executesql N'SELECT SUM(LineTotal) AS LineTotal
FROM Sales.SalesOrderHeader H
JOIN Sales.SalesOrderDetail D ON D.SalesOrderID = H.SalesOrderID
WHERE H.SalesOrderID = @SalesOrderID', N'@SalesOrderID INT', 56000
GO
EXEC sp_executesql N'SELECT SUM(LineTotal) AS LineTotal
FROM Sales.SalesOrderHeader H
JOIN Sales.SalesOrderDetail D ON D.SalesOrderID = H.SalesOrderID
WHERE H.SalesOrderID = @SalesOrderID', N'@SalesOrderID INT', 56005
GO
select stats.execution_count AS exec_count,
LEFT([sql].[text], 80) as [plan_text]
from sys.dm_exec_cached_plans p
outer apply sys.dm_exec_sql_text (p.plan_handle) sql
join sys.dm_exec_query_stats stats ON stats.plan_handle = p.plan_handle
GO
Best Regards,Uri Dimant SQL Server MVP,
http://sqlblog.com/blogs/uri_dimant/
MS SQL optimization: MS SQL Development and Optimization
MS SQL Consulting:
Large scale of database and data cleansing
Remote DBA Services:
Improves MS SQL Database Performance
SQL Server Integration Services:
Business Intelligence

Core dump on OCI call

We are getting the following core dump on an OCI call ....
fde12fe0 kpucHTDelete (f872ac, f68380, 0, 31, 203d203a, f7c684) + 9c
fddae464 kpursetstmttext (f872ac, f871c8, 8, fdd9fa84, d49c40,
fe449a64) + 9c
fddae61c kpurclientparse (f872ac, f7cc7c, f682e8, 9a, 400000, d49a14) +
28
fddae928 kpureq (f77338, f7cc7c, f682e8, 9a, 1, 0) + 150
fde69efc OCIStmtPrepare (f872ac, f7cc7c, f682e8, 9a, 1, 0) + 7c
004642b4 arb_internal_process_query (f68138, f68154, 0, 0, ffbfae28,
1037de2) + 594
00453178 arb_next_row (f68138, 10d6c58, 1037d88, ffbfaea4, 29, 2e) + 18
0028d64c ???????? (f61828, 1067d00, ffbfafa8, 0, 0, 80808080)
0028db68 list_abp_product_types (f61828, 1067d00, ffbfafa8, 1037c10,
1067d00, 1067d00) + 20
002e78a0 insert_abp_serv_inst_product (f61828, 103ee18, 1, ffbfb46c,
fecd29e8, fd9f0240) + 278
0014feb8 GTEAB_InsertMRC (ffbfbd54, ffbfc2d0, ffbfbda7, ffbfc2d0,
ffbfbd98, ffbfc2d0) + 33b8
000d193c run_pieces (e2f820, e33528, e35aa0, ffbfc3d4, e3f8c0, 0) + 1dc
000d11b0 handle_request (e2f820, 5, e33528, e34e48, 0, 0) + 278
000ce1a8 process_request (e2f820, 5, e33528, e34e48, fed73700,
fd9f2a00) + c8
000cdfd0 main (3, ffbfc9ac, ffbfc9bc, 79a000, fd9f0180, fd9f01c0) +
568
000cce08 _start (0, 0, 0, 0, 0, 0) + 108
It always seems to happen on the kpucHTDelete call. I have searched the net for kpucHTDelete but found nothing.
Can someone
1. describe what kpucHTDelete is supposed to accomplish and why it might fail.
2. Is there a way to trace / log OCI ?
3. Any other suggestions to help with this problem.
Thanks in advance.
Gary

Well, it seems to me a bug.
You can enable tracing using NET 8 Assistant, and from there go to the tracing tab.
Select the SUPPORT trace level from the following pull down menu located in the Client Information section:
OFF: Tracing disabled.
USER: Trace information applicable for users.
ADMIN: Trace information applicable for database administrators.
SUPPORT: Trace information applicable for customer support staff.
Enter a valid directory name in the Trace Directory field in the Client Information section. This directory specification is where trace files are written on either the client or server.
Enter a valid filename in the Trace File field in the Client Information section. This filename specifies the name of the trace file on the client or server.
Click on the "unique File Trace Name" checkbox if you want a unique identifier appended to each new trace file created.
Save your configuration.
You can check the SQLNET.ORA file found in the net80/admin directory path to verify that tracing is enabled. There is an entry called TRACE_LEVEL_CLIENT=SUPPORT located in that file and entries that indicate the log file location and name that you specified in the Oracle Net8 Assistant.
regards

Program crashes in OCI calls

All,
The program has set of OCI datatype converion calls from C native to Oracle types. The program crashes in OCI calls specifically in OCINumberFromReal. Below is the stack for the core dump created.
In call to OCINumberFromReal, when it refences lnxren function, the program crashes with SIGBUS.
The application in on solaris 10 and Oracle 11g.
pstack corecore 'core' of 163: quartzCABT -C dom=seirel620 -g 1 -i 127 -u sei4800 -U /home3/seirel620
f2520b7c _kill (2, ffbfb374, 1, f4517e90, f43e1c74, ffbfb370) + 8
f37fcfc0 skgesig_sigactionHandler (1, 9a400, 9bd08, 0, 0, 1) + 25c
f24656c8 __sighndlr (a, ffbfc898, ffbfc5e0, f37fcd64, 0, 0) + c
f245f320 call_user_handler (a, ffbfc898, ffbfc5e0, 0, 0, 0) + 234
f245f4d0 sigacthandler (a, ffbfc898, ffbfc5e0, de79ff, 44, 80ee8) + 64
--- called from signal handler with signal 10 (SIGBUS) ---
f341ebcc lnxren (d6694c, 8, de7b42, 0, 0, caee98) + 514
f36617f4 OCINumberFromReal (f432df90, caed70, 3, de7b42, 13d4, 0) + 5d4
ff3653f0 __1cPedbCreateCommit6FpnIxlDArray_r1rpc_nMMESSAGE_TYPE__ (d66ab0, ffbfd950, ffbfd7dc, fffffff8, 0, dc5da8) + 948
ff36cc8c __1cUinvokeExtnlDBService6FipnIxlDArray_r1_nMMESSAGE_TYPE__ (1, d66ab0, ffbfd950, 1, 2, abc14d) + 8c
002b9b48 __1cUCA_GLOBAL_SUBCA_LINKXCABT4003ModGlblSubCALnk6MpnIxlDArray__nMMESSAGE_TYPE__ (abc152, d64ae0, 13b88, b49cac, f476a08c, 20) + bb0
002ba774 sh_CABT4003ModG (ffbfdc44, abc1ea, ffbfdc2c, abc1f4, ffbfdbf4, abc209) + 9cc
Please suggest on how to resolve this.
Thanks in advance
satish

hi Nikeda,
I replaced the sizeof(double) to DBL_DIG/FLT_DIG constant, now the program doesn't crashes but the conversion is not happening properly.
The result of any number after conversion is "0".
Any suggestions, Thanks in advance .. below is the code snippet u asked for ..
class ABC
double qty ;
ott structure
struct abc_ott
OCINumber qty ;
// pro*c code
EXEC SQL BEGIN DECLARE SECTION ;
abc_ott * abc_ott_inst ;
EXEC SQL END DECLARE SECTION ;
EXEC SQL ALLOCATE :abc_ott_inst ;
ABC * abc = new ABC ;
abc->qty = 100.0 ;
OCINumberFromReal(ociError, &abc->qty, (uword)sizeof(double), &abc_ott_inst->qty ) ;
// call with DBL_DIG
OCINumberFromReal(ociError, &abc->qty, DBL_DIG, &abc_ott_inst->qty ) ;
Edited by: user3894537 on May 20, 2010 8:25 AM
Edited by: user3894537 on May 20, 2010 8:38 AM

OCI call starcture for Purchase requisitions trans NME51N

Hi,
I am looking for any documentation on the OCI call structure ('Web service') for PO/Requisitions.
This it allow accessing external catalog via transaction NME51N using ERP 2005 PR/PO. The only documentation I have seen is related to the SRM EBP and OCI, which works fine for our SRM side.
But for integration with Purchasing via OCI we notice that the HOOK-URL value is NULL, so we do not have the return URL to the calling application upon the completing the catalog shopping,
Kevin

Hi Kevin,
The only OCI documentation I know is about OCI version 4.0.
You are right that only SRM customizing is detailed.
For the return URL in parameter HOOK_URL, its content should be populated by the calling application (SRM, MM or PM).
That's why we must leave it blank in SRM catalog calling structure.
But in MM or PM, I don't know where it is handled.
Rgds
Christophe

ORA 12557 TNS Protocol Adaptor not lodable at OCI call

Hi Gurus,
I am not able to connect with oracle 11g data base, when ever i am updating row count its throwing this error ORA 12557 TNS Protocol adaptor not lodable at OCI Call, data base is up i am seeing the data through sql developer, even i checked the system variable path Eventhough this error is getting while testing DSN some times its showing successfull sometimes its throwing error
0xc1
[nQSError:46029] Failed to load the DLL
C:\OracleBI\server\Bin\nqsdbgatewayoci10g.dll. Check if 'Oracle OCI
10G' database client is installed.
Please help me to resolve this errors
Regards,
Prasad

Hi Kalyan,
Thanks for your reply, i am using obiee 10.1.3.4.2 and data base is 11g, we tested this on normal system it works well after moving to the server its displaying those errors, I am connecting through TNS, In SQL Developer i am seeing the data, but in obiee i am not seeing while testing odbc connection sometimes its successfull while in physical layer if i click on view data i am geting this error ORA 12557 TNS Protocol Adaptor not lodable at OCI call. BI server not able to make a connection with database.
Regards,
Prasad

Unable to connect to 11i client to 11i server through OCI calls

Hello All,
We have a C++ application which uses oci calls to connect to Oracle database. The application is built with 9i libraries. When we connect we try 11i client and 11i server combination, we are not able to connect to the db. We are able to connect to the db via sqlplus but not via our application.
The same application works fine when we use Oracle 9i client and 10gR2 server. What is the change from 9i to 11i that is causing this problem. Do I need to rebuild the product with 11i headers and libraries?
The error message in our log file is: oci.so: invalid mode for dlopen(): Invalid argument
Any help is appreciated.
O.S: Redhat Linux
DB: 11i
Thanks in advance
Radhika

Hi Radhika, I think you picked the wrong forum. See the forum called 'Call Interface' for OCI questions
Oracle Call Interface (OCI)

Unable to connect to 10gR2 client to 10gR2 server through OCI calls

Hello All,
We have a C++ application which uses oci calls to connect to Oracle database. The application is built with 9i libraries. When we connect we try 10gR2 client and 10gR2 server combination, we are not able to connect to the db. We are able to connect to the db via sqlplus but not via our application.
What is the change from 9i to 10gR2 that is causing this problem. Do I need to rebuild the product with 10gR2i headers and libraries?
The error message in our log file is: oci.so: invalid mode for dlopen(): Invalid argument
Any help is appreciated.
O.S: Redhat Linux
DB: Oracle 10.2.0.1.0
Thanks in advance
Radhika

rebuild the image with 10g

Unable to answer calls with 3.0 OS

I posted this problem before with the 2.1 firmware here:
http://discussions.apple.com/thread.jspa?threadID=1722193
It appears to be even worse with 3.0, for me anyway. I just upgraded to 3.0 and out of my first 5 calls with it I had a hard time answering 4 of them. One of them was missed altogether. The slider just refused to slide. What can I say. I was so hopeful this would be fixed. Oh well.
BTW, my "sometimes successful workaround" (change the ringer switch position) didn't seem to help.

I have had this same problem. I had back on version 2, but thought it might be related to 3G phone being jailbroken. New 3GS does the same thing. Appears to happen mostly when the ringer is off. Sometimes the slider will move but everything stops with that, phone will not "pick up".
I also have used the same "sometimes workaround" flipping the ringer switch back and forth.

OCI calls with hardcoded literals

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