Instant Client and DotNet

I'm hoping someone can help me understand the "client" end of Oracle, specifically, how I use the files in the "instant client" bundle to allow my app to connect and retrieve data.
I am developing in Visual Studio Dotnet 2005. I have Oracle Express installed. I have created a table and am able to connect and retrieve the rows with by application. I can do all of this on the same machine that OracleExpress is installed on.
On most other types of applications, I simply move my "bin" folder to another target machine and run right out of the bin folder. I'm obviously missing something with Oracle because it doesn't seem to want to work that way.
So, my question is,
1) Having the Oracle.DataAccess.DLL
2) Having the Instant Client DLL's
3) Having the app.exe
all in the bin folder.......
What else do I need to configure on the "target client machine" so that the application will connect to Xpress and retrieve my data?
Thanks, I really want to get a handle on this.

You simply cant move the Contents of bin folder to another machine to connect to oracle.
You need to install oracle client in client machine if its a client/server tech or if its web based you can use Java thin clinet to connect to DB if it involves Java or else you have to check connect settings in webconfig in dotnet application
Message was edited by:
Maran.E

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Hello everybody,
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My packages:
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Oracle Instant Client basic lite 11.2.0.2.0
SQLPlus 1.5 22D

Have you tried WOW64 ? I have not used this emulator for sqlplus but it works for other 32 bit applications.
http://msdn.microsoft.com/en-us/library/aa384249%28v=VS.85%29.aspx
Thanks

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Hi experts,
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odbc.ini
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SQL*Plus: Release 10.2.0.4.0 - Production on Sat Mar 27 03:20:55 2010
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
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CPTimeout =
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---odbc.ini
[ora_dns]
Driver = Oracle 10g ODBC driver
DSN = ora_dns
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EXECSchemaOpt =
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FetchBufferSize = 64000
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Longs = T
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ResultSets = T
SQLGetData extensions = F
Translation DLL =
Translation Option = 0
DisableRULEHint = T
TraceFile = /backup/sql.log
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[Oracle 10g ODBC driver]
# odbcinst -q -s
[ora_dns]
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isql: error while loading shared libraries: libreadline.so.3: cannot open shared object file: No such file or directory
I have spent 4 days to search on the internet. But it still error.
Pls help me.

Apologies - thought it was a database to database connection that you were trying to create.
isql: error while loading shared libraries: libreadline.so.3: cannot open shared object file: No such file or directoryThe readline library is in package readline-4.3-13 on RHEL4 and in readline-5.1-1.1 for RHEL5 on my servers (minor version number are of course dependent on the kernel version used).
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Oracle instant Client and unixODBC for Linux not work

Hi experts,
I have two Redhat EL 5. On the first Rehat(xxx.xxx.xxx.121 --> called Redhat1) I have installed Oracle 10g database server. On the second Redhat(xxx.xxx.xxx.123 --> called Redhat2) I want to connect to Oracle database server on xxx.xxx.xxx.121 via ODBC. But it does not work. Pls help me!
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# rpm -ivh oracle-instantclient-basic-10.2.0.4-1.i386.rpm
# rpm -ivh oracle-instantclient-sqlplus-10.2.0.4-1.i386.rpm
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# LD_LIBRARY_PATH=/usr/lib/oracle/10.2.0.4/client/lib:${LD_LIBRARY_PATH}; export LD_LIBRARY_PATH
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# sqlplus abc/[email protected]:1521/lab2
Connected.
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# rpm -ivh oracle-instantclient-odbc-10.2.0.4-1.i386.rpm
# rpm -ivh unixODBC-2.2.11-7.1.i386.rpm
# rpm -ivh unixODBC-devel-2.2.11-7.1.i386.rpm
# rpm -ivh unixODBC-kde-2.2.11-7.1.i386.rpm
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# ls /etc | grep odbc
odbc.ini
odbcinst.ini
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# tar -xzf unixODBC-2.2.14-linux-x86-32.tar.gz
# ls /usr/local/bin/
dltest isql iusql odbc_config odbcinst
# ls /usr/local/include
autotest.h odbcinstext.h odbcinst.h sqlext.h sql.h sqltypes.h sqlucode.h unixodbc_conf.h uodbc_extras.h uodbc_stats.h
# ls /usr/local/lib
libboundparam.la libgtrtst.la libodbccr.la libodbcinst.la libodbc.la
libboundparam.so libgtrtst.so libodbccr.so libodbcinst.so libodbc.so
libboundparam.so.1 libgtrtst.so.1 libodbccr.so.1 libodbcinst.so.1 libodbc.so.1
libboundparam.so.1.0.0 libgtrtst.so.1.0.0 libodbccr.so.1.0.0 libodbcinst.so.1.0.0 libodbc.so.1.0.0
# NLS_LANG=AMERICAN_AMERICA.UTF8; export NLS_LANG
# TNS_ADMIN=/root; export TNS_ADMIN
# ODBCINI=/etc/odbc.ini; export ODBCINI
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# sqlplus vonphoto/vonphoto@lab2
SQL*Plus: Release 10.2.0.4.0 - Production on Sat Mar 27 03:20:55 2010
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to:
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With the Partitioning, OLAP and Data Mining options
8) Edit odbc.ini and odbcinst.ini
---odbcinst.ini
# Included in the unixODBC package
[Oracle 10g ODBC driver]
Description = Oracle ODBC driver for Oracle 10g
Driver = /usr/lib/oracle/10.2.0.4/client/lib/libsqora.so.10.1
Setup =
FileUsage =
CPTimeout =
CPReuse =
---odbc.ini
[ora_dns]
Driver = Oracle 10g ODBC driver
DSN = ora_dns
ServerName = xxx.xxx.xxx.121
UserID = vonphoto
Application Attributes = T
Attributes = W
BatchAutocommitMode = IfAllSuccessful
BindAsFLOAT = F
CloseCursor = F
DisableDPM = F
DisableMTS = T
EXECSchemaOpt =
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FailoverDelay = 10
FailoverRetryCount = 10
FetchBufferSize = 64000
ForceWCHAR = F
Lobs = T
Longs = T
MetadataIdDefault = F
QueryTimeout = T
ResultSets = T
SQLGetData extensions = F
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DisableRULEHint = T
TraceFile = /backup/sql.log
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# odbcinst -q -d
[Oracle 10g ODBC driver]
# odbcinst -q -s
[ora_dns]
10) Test connection via ODBC from Redhat2(xxx.xxx.xxx.123) to Redhat1(xxx.xxx.xxx.121)
# isql -v ora_dns
isql: error while loading shared libraries: libreadline.so.3: cannot open shared object file: No such file or directory
I have spent 4 days to search on the internet. But it still error.
Pls help me.

I don't understand your step 7 (the first step 7, actually).
What is that unixODBC-2.2.14-linux-x86-32.tar.gz, where did it come from, and why are you doing all that?
unixODBC should be installed after step 5.
I guess that that is the cause of your problem.
isql is not linked against readline at all on my RHEL 5 system.
Do you notice any improvement after removing the files from that tar.bz file?
Yours,
Laurenz Albe

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Hi,
>>then I use Oracle Instant Client
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Cheers
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Hi:
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SP2-0750: You may need to set ORACLE_HOME with instant client and sqlplus

On an hp-ux 32 ,,,
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Error 6 initializing SQL*Plus
Message file sp1<lang>.msb not found
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- what the heck am i missing here?
Thank you.

you can see from the 'tusc' ouput below that it is clearly trying to locate msb files. These files are not packaged with the instant client. So how it this supposed to ever work? These files are simply missing from the distribution.
close(3) ............................................................................................................. = 0
stat("/home/oracle/oraclnt/clnt/libclntsh.sl.10.1", 0x7f7e3070) ...................................................... = 0
open("/home/oracle/oraclnt/clnt/libclntsh.sl.10.1", O_RDONLY, 02) .................................................... = 3
fstat(3, 0x7f7e3138) ................................................................................................. = 0
read(3, "0210010e0512@ \0C f7h 13\0\0\0\0".., 128) ................................................................... = 128
lseek(3, 128, SEEK_SET) .............................................................................................. = 128
read(3, "10\0\004\0\0\0( 01L W a4\0\010\0".., 48) .................................................................... = 48
read(3, "80\0\0\v\0\0\004\0\0\0\0", 12) .............................................................................. = 12
lseek(3, 4059136, SEEK_SET) .......................................................................................... = 4059136
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Re Instant Client SDK availability, see
LINUX AND DBD-Oracle
Re Client download, it is part of the Database product suite.
Following the Database links until you get to the page offering the
Enterprise, Standard, Client, Companion etc releases.
It would help Oracle if you could post a comment on the Downloads
forum (something I just discovered) at
Downloads Issues about your
experiences trying to find the software.
-- CJ

Mixing Instant Client and Oracle Versions

I have a customer with an Oracle 10.2.0.1.0 database running on Windows XP x64. I'm building a new development machine, and trying to install the matching Instant Client SDK. All I see are versions 10.2.0.3.0 and 10.2.0.2.0 for Oracle 10g2.
I assume the 11g versions are likely to cause some problems. Will it be a problem to install a slightly newer version, or will I have to patch Oracle for the customer? Since there's no actual DBA, I get stuck with all the DBA work, even though I'm a developer, and I try to avoid unnecessary DBA work.

If you have access to download the files from the customer's installed oracle, you can get whatever you need for the SDK there. It will match the exact version number, and be a lot smaller. If you need to run the program on a machine without the installed client or server software, you can use something like a dependency walker to find what DLL's you're missing, if any. Hopefully it won't be too much.
Edited by: jbo5112 on Nov 24, 2009 5:24 PM -- Since no one else is helping, I have to figure these things out on my own

Instant Client and DotNet

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