I am able to connect to DATABASE from SQLAssistant only when I provide string like ABOVE........If I dont mention the SERVICE, m unable to connect to DB.Now the biggest issue is with SQL Developer.....m not at all able to connect to DB using SQL Developer.
Acer laptop, Intel Processor w/ Windows 7 Professional (64-bit) Delphi 2010 Professional Oracle XE (+ the Oracle XE client that comes with it)
I cannot can't to the Oracle database from Delphi. The error I keep getting is:
Alias is not currently opened. [Oracle][ODBC][Ora]ORA-12154:TNS: could not resolve the connet identifier specified.
Here's what I've done:
1. Create an ODBC connection to my Oracle database
- run C:WindowsSysWOW64odbcad32.exe to open the ODBC administrator. - Data source name: bt_user - TNS Server Name: localhost/xe - user bt_user - Clicked "test connection" -- Success.
2. Open Delphi and drop a TDatabase component on my main form.
- Set the Alias Name property to "bt_user" (the alias I set up in ODBC) - Set database name to "bt_user". - Checked "connected".
Alternatively, I tried using the Delphi ADO components (the dbGo components).
- Drop TADOConnection component on my form. - Select "connection string" and open the dialog. - Click "build string". - Select "Microsoft OLE DB Provider for ODBC Drivers" from the selection. - In "use data source", select "bt_user" from the drop-down list (my ODBC connection from #1) - Click "test connection".
Again the same error.
My questions are:
1. Can Delphi work with Oracle XE (Express Edition)?
2. If so, then do I need to install the "Instant Client"?
3. Will the instant client for Oracle 10g work with Oracle 10g XE?
4. Do I need to install any additional ODBC driver(s)?
5. Why was I successful in creating the ODBC connection in Windows, but it failed in Delphi?
6. Will Visual Studio.NET (C#) work with Oracle XE, and what are the steps for setting that up?
I installed oracle 10g and developed simple software using forms 6i. Its working well as a stand alone system.
I want to share it in network. so I installed forms 6i as oracle client , copied the tnsnames.ora from the oracle installation path to forms installation path.(inside NET80/Admin folder)
When i try to connect with user name and password , it comes ORA-12203 Unable to connect to destination. I checked LSNRCTL in the database machine, it is listening.
I m using Oracle Forms 6i and Oracle 10g Express Edition. I am having the following error message when I am trying to connect to the database from client.I have dont following configuration in my client's FORM's TNSNAMES.ORA file.
We had a database NSSAPP4d with only one schema say A , but now requirement is we will have two schemas in NSSAPP4d with existing schema A and new B, now both these schemas have same tables except few.
In Schema 'A' all objects had Public Synonyms which needs to be removed and instead have Private synonyms in both Schemas A & B.We will have a proxy user for which all Private synonyms for all objects will be created.
I have created a proxy user e.g. MJ_TEST_PROXY with necessary privileges.I have created other user MJ_TEST with necessary privileges.Now I am running below script
ALTER USER mj_test_proxy grant connect through mj_test with role <all roles of mj_test_proxy>
If I connect as mj_test/mj_test@NSSAPP4d then I get ORA-04067 Error.When try to connect through fron-end(forms) I need to give mj_test[mj_test_proxy]/mj_test$NSSAPP4d
I want to avoid giving proxy name , but want to connect thorough proxy.
i got static ip from witribe a broadband company in pakistan i am trying to connect database from client side computer who connect with internet when i ping my server it reply with good speed but when i try to connect database the message appear (Unable to connect Destination) but it works very well with Local Area Network computers. More how can we change port 1521 in client sides
I have DevSuite 10g on my XP. Running a form from frombuilder, for testing or debugging purposes for example, always worked. I am using OC4J.Now we moved the DB-User, to which I normally connected in the above scenario, to another DB-Instance, but left username and password unchanged. I changed my connection in formbuilder to the new destination and formbuilder succeeds when connecting to the DB. Compile etc. all ok.But running a form from formbuilder raises ORA-01017. After that, the forms logon screen is shown and has exctly the username and ORACLE-SID defaulted with my connection in formbuilder itself (only username is "upper"ed).
So apparently the formbuilder connection information or oarts of it is passed to the runtime. When I then give the password in the logon screen connecting succeeds. How is the connect information from formbuilder passed to the runtime?
I am having trouble connecting to oracle forms 4.5, I keep getting an "Ora-12203:TNS:unable to connect to destination" eror message. I am able to connect using sql plus or other similar application so there is no problem with my tnsnames.ora file.
I have a strange problem of connecting Oracle Forms6i from our Remote site.actually we change our IP address of lease line, we connect to it.but when we connect locally,forms are running without any problem,but when we connect globally or from other sites it can't able to connect,even sql prompt and toad also connect from remote site,but when we try to connect forms(forms runtime) it gives error message(ORA-12203: TNS:unable to connect to destination).when we connect this application from local application(Forms) it can connect well but from globally it can't able to connect.
We are unable to connect to Oracle 11.1.0.7.0 from Oracle Forms 4.5..However we are able to connect using Oracle forms 6i
Now Forms 4.5 is old and not supported, however apart from Tests I will need prove it to the higher ups...Do we have any link, document which will cover such compatibility issue?
I'm trying to catch the FRM-41213 ERROR (Unable to connect to the report server), so I can switch the generation to another report server. At runtime the message FRM-41213 appers but I'm unable to catch it using 'exception' or 'error_code'.
Here's my
begin v_rep := run_report_object (repid, pl_id); if err_type = 'FRM' and (err_code = '41213' or err_code = '41214') then message('ss error catch'); end if; exception when others then message('ss error to handle'); end;
In fact I have around 50 excelbooks that are connect with oracle via ODBC/or any other way. My task is to build the login screen on form 10g. This form will validate the user via .dll after successfully validation, Form will connect to specific oracle user. This Login Screen will call the new form that will execute the query for the list of excel sheet [table that will keep the name, description and path of the excelbook]. User will select the one excelbook to open. As user will select Excelbook should be open. Now this excel book should be connected with specific oracle user.
Question 1: How to open the excelbook, that excelbook should be connected via form 10g login screen. After connection excel has its own micros to run he query from oracle database.
Question 2: How I can create the mirco into form 10g to run into excelbook/excelsheet.
Question 3: How I can pass the query or function/procedure to the excelbook/excelsheet.
i am using client-server environment without using a domain.On One computer i have installed Oracle 8.0.5 and developer 2000. and on client side i have installed form 6i. i have made a service (star) in Tnsnames.ora in client side.