If logging in works through SQL Plus, your tnsnames is ok.  Your connection string looks ok too.

Have you tried Ron's suggestion of creating a simple console app to try to connect?

Roberto


On 2/15/06, Henry Lu <[EMAIL PROTECTED]> wrote:
Do you/someone have an example of code and tnsnames.ora and sqlnet.ora
configures for connecting to oracle database?

I have mine as followings but they didn't work.

string connectStr = "User Id=scott;Password=tiger;Data Source=ORCL";

ORCL =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = my_leptop)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = orcl)
    )
  )

I tried sqlplus with ORCL, it works fine. Do I need to set sqlnet.ora? How?

-Henry

Ron Grabowski wrote:

>Could you post more of the exception?
>
>Have you verified that the Oracle.DataAccess.dll assembly works
>correctly? Try creating a simple console app using just ADO.Net and the
>Oracle.DataAccessd.dll assembly and see if you can execute a simple
>"SELECT COUNT(*) FROM tblUsers" statement.
>
>--- [EMAIL PROTECTED] wrote:
>
>
>
>>Could someone help to run this HelloWorld program? I go the following
>>errors:
>>
>>An unhandled exception of type
>>'IBatisNet.DataMapper.Exceptions.DataMapperException '
>>occurred in ibatisnet.datamapper.dll
>>
>>Additional information: Unable to open connection to "Oracle, oracle
>>provider V10.1.0.301".
>>
>>sqlmap.config file is following:
>>
>><?xml version="1.0" encoding="utf-8"?>
>><sqlMapConfig xmlns="http://ibatis.apache.org/dataMapper "
>>xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" >
>>      <providers embedded="Resources.Providers.config, HelloWorld" />
>>      <database>
>>              <provider name="oracle10.1"/>
>>              <dataSource name="HelloWorld"              connectionString="Data
>>Source=lu10g;User Id=scott;Password=tiger"/>
>>      </database>
>>      <sqlMaps>
>>              <sqlMap embedded="Resources.OleDb.Person.xml, HelloWorld" />
>>      </sqlMaps>
>></sqlMapConfig>
>>
>>
>>I am using Oracle.DataAccess.dll for provider downloaded from oracle
>>site this morning.
>>
>>
>>Here is my provider file:
>>
>><?xml version="1.0" encoding="utf-8"?>
>><providers xmlns=" http://ibatis.apache.org/providers"
>>xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
>><clear/>
>><provider name=" OleDb1.1"     description="OleDb, provider V1.0.5000.0
>>in
>>framework .NET V1.1"  enabled="true"
>>      assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral,
>>PublicKeyToken=b77a5c561934e089"
>>connectionClass="System.Data.OleDb.OleDbConnection"
>>      commandClass="System.Data.OleDb.OleDbCommand"
>>      parameterClass=" System.Data.OleDb.OleDbParameter"
>>      parameterDbTypeClass="System.Data.OleDb.OleDbType"
>>      parameterDbTypeProperty="OleDbType"
>>      dataAdapterClass="System.Data.OleDb.OleDbDataAdapter "
>>      commandBuilderClass="System.Data.OleDb.OleDbCommandBuilder"
>>      usePositionalParameters="true"  useParameterPrefixInSql="false"
>>      useParameterPrefixInParameter="false"   parameterPrefix=""/>
>><provider     name="oracle10.1"       description="Oracle, oracle provider
>>V10.1.0.301"
>>      enabled="true"  assemblyName="Oracle.DataAccess, Version=10.1.0.301,
>>
>>Culture=neutral, PublicKeyToken=89b483f429c47342"
>>connectionClass="Oracle.DataAccess.Client.OracleConnection"
>>      commandClass="Oracle.DataAccess.Client.OracleCommand"
>>      parameterClass="Oracle.DataAccess.Client.OracleParameter "
>>      parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"
>>      parameterDbTypeProperty="OracleDbType"
>>      dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter "
>>      commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"
>>      usePositionalParameters="true"  useParameterPrefixInSql="true"
>>      useParameterPrefixInParameter="true"    parameterPrefix=":"
>>      useDeriveParameters="false"/>
>></providers>
>>
>>-Henry
>>
>>Quoting Ron Grabowski <[EMAIL PROTECTED] >:
>>
>>
>>
>>>Here's a console application that calls the QueryForList method on
>>>
>>>
>>a
>>
>>
>>>SqlMapper object and prints out Count property of the returned
>>>PersonCollection object:
>>>
>>>http://www.ronosaurus.com/IBatisNet/HelloWorld.zip
>>>
>>>The path the the Person.mdb file is hard-coded to C:\Person.mdb in
>>>
>>>
>>the
>>
>>
>>>SqlMap.config file. The program uses the Log4Net logging adapter
>>>
>>>
>>and
>>
>>
>>>records the sql queries sent to the database to a file called
>>>HelloWorld.log.
>>>
>>>If you have any questions, try doing this tutorial:
>>>
>>>http://tinyurl.com/78use
>>>
>>>
>>>
> http://opensource2.atlassian.com/confluence/oss/display/IBATIS/Quick+Start+Guide
>
>
>>>--- Henry Lu <[EMAIL PROTECTED]> wrote:
>>>
>>>
>>>
>>>>Is there one who can send me a complete console example of c#
>>>>
>>>>
>>ibatis
>>
>>
>>>>net
>>>>project? I got so many errors one after another. I am not sure I
>>>>got/downloaded  the right version for everything.
>>>>
>>>>-Henry
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>>
>>
>>
>>
>
>
>
>
>

Reply via email to