Need help/info on "database link of same name has an open connection"

Hello,
I am trying to create an application on html db (new in html db) to see if I can move data from one database (oracle 9i) say dbdev to another one called dbtest. I want to be able to select the data from html db app and by clicking on a button move them to dbtest ( right now only looking at data from one table ). This is what I have done so far:
1. created a duplicated table of dbdev into html db with no data.
2. created package with procedures to
A. create a database link
B. delete if there is a record on html db table
C. go trough a loop (cursor) and get the data from dbdev
D. drop the database link
Now, when I do all of the above steps I get an error database link of same name has an open connection" but when I dont do the step C. I dont get this error. So something is wrong in my step C. On my step C, I just open the cursor, do a for loop and insert the records into my html db table.
Any idea!!!
Thanks
More questions to come..

never mind, I should not drop the database link with in the procedure.
thx

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ORA-02018: database link of same name has an open connection

Hi All,
Am getting the above error msg from a procedure (packaged or not, doesn't seem to matter), run from a .SQL script through sqlPlus, where I've created a DB link, fired off a bunch of queries against it using dynamic SQL, and then tried to drop the database link. Have tried both through dynamic SQL as well as via as a straight statement in the SQL script and in both cases, get this statement. However, if I then open another connection/session to the DB, am able to drop the link fine. So - it seems related to the session life-cycle? Perhaps some sort of caching going on at the DB level is locking the DB link? Anyone else hit this, and if so, any clues on workarounds?
Pretty sure this is "new" (10g) behavior as this script used to work fine in older (9i) DBs...
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From: [email protected]
To: [email protected]
Subject: I need Help with the dynamic link feature in CS3
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Hi,
I'm trying to create a DB Link from my Oracle 11g Express Edition in a Windows XP machine to an SQL Server. Here are the steps I've done so far.
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SID_LIST_LISTENER =
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XE =
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LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2012 11:33
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Copyright (c) 1991, 2010, Oracle. All rights reserved.
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LSNRCTL for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2012 11:33
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Copyright (c) 1991, 2010, Oracle. All rights reserved.
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Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))
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Version                   TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Produ
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Start Date                18-SEP-2012 11:33:57
Uptime                    0 days 0 hr. 0 min. 3 sec
Trace Level               off
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SNMP                      OFF
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Listener Log File         C:\oraclexe\app\oracle\diag\tnslsnr\PHAILORTD000012\li
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Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "SQLSERVER" has 1 instance(s).
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create database link sqlserver using 'SQLSERVER';7. Test using
select * from "dbo.mytable"@sqlserver;
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Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: preceding 2 lines from SQLSERVER
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ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: preceding 2 lines from SQLSERVER
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ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: preceding 2 lines from SQLSERVERI followed the steps provided in this link but not sure where I went wrong. Can someone help me.
http://www.dba-oracle.com/t_heterogeneous_database_connections_sql_server.htm
Thanks,
Allen

Here's more information on the machines.
Machine where the Oracle Database 11g Express Edition: IP Address is 10.162.128.67
Machine where the SQL Server database: IP Address is 142.120.51.30.
I've modified the tnsnames.ora to the following:
XE =
(DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 10.162.128.67)(PORT = 1521))
    (CONNECT_DATA =
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TNS Ping Utility for 32-bit Windows: Version 11.2.0.2.0 - Production on 18-SEP-2
012 14:52:59
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\oraclexe\app\oracle\product\11.2.0\server\network\admin\sqlnet.ora
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Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
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TNS-12541: TNS:no listener
C:\>Regards,
Allen

Database link between the databases with the same name

Hi,
I need to establish a db link between two databases that are named the same way on two different servers.
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Hi,
Am not sure what problem you are facing in creating a db link
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Need help/info on "database link of same name has an open connection"

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