SQL Developer 1.1 Delayed?

Just wondering about the status of the 1.1 release, It seems like it has been in development for quite some time. Is it simply in the final testing stage or has the development team run into a snag of some sort? Also, given that it is absolutely free software, what is the reason for the seemingly clandestine responses from the development team when asked about the release status. It would be nice to be kept in the loop on the status of the release.Like many others, I am extremely excited about the 1.1 release, but also annoyed with being kept completely in the dark

Hi,
SQL Developer 1.1 was not handed out at OOW last week. Yes, we'd have loved to have handed out something and made a download available for users at OOW last week. We used 1.1 for all our demos on the demo grounds. We also did both our talks using 1.1.
We are unfortunately required, by the new regulations, to give dates in a 1 year time frame. This means that giving you any dates now would be meaningless. Having rewritten the code underpinning the Object Navigator, we do need to ensure the product does what it did before and add the new functionality so many of you are looking for. That's what we're doing now.
We do intend running a series of preview releases before production, so you will get the opportunity of reviewing it before it is production.
Please be patient for a little longer.
Regards
Sue Harper
Product Manager

Similar Messages

Code insight not working in sql developer 1.1.0.23

i just downloaded today. insight options all checked in preferences section. popup time set to less than a second. i get nothing to work in sql worksheet or while modifying a package body.

Hello,
You should see things from this side sometimes ;-) It's a small team, working hard, very focused! Yes, there is indeed a sense of urgency and we are testing a patch SQL Developer 1.1 at the moment. There is always the battle between wanting to get an updated release to you, the community, quickly, and delaying to ensure what you get is good.
Code insight, performance and many other issues have been addressed in this patch.
As for your other point, we want the tool to be lightweight, easy to install, easy to use with a clear user interface. Perhaps there'll be a new battle when adding features, but that's the goal.
Regards
Sue

SQL Developer 1.5 pegs CPU at 100% in Procedure Editor

I have noticed that opening a large package or procedure causes SQL Developer to chew up 100% of my CPU as soon as I start typing. There is a 3-5 second delay before any key I press appears on the screen. If I let it sit for about 2 minutes, the CPU usage drops to normal, but shoots back to 100% as soon as I type anything. This makes it unbearable to use. I have verified this DOES NOT happen in 1.2.
The client PC I am using is Dell Celeron 2.4ghz with 1gig of memory.
The Oracle version is 10g - 10.2.0.3.0
The SQL Developer version I am using is 1.5.0.53, Build MAIN-53.38
I have tried turning of code insight and auto complete, and have added "-J-Dsdev.insight=false" to the startup parameters but it doesn't help at all. Anyone else noticing this and have any insights, workarounds, etc?

I just recently updated my SQL Developer to 1.5.1.
When I edit my Package Body( adding some lines of code)
my CPU jumps up to 100% and stays there for maybe 5 seconds
or longer.I did NOT press the SAVE button, just typing maybe 10 characters.
The 100% CPU is happening too often. I must find a way around it.
I thought the program COULD be doing an AUTOMATIC SAVE after
so many seconds, but I cannot confirm that yet...
I may have to go back to the previous version...
I'll try the previous suggestion.
Until then, I'll wait for the next upgrade...

Announcement: OrindaBuild 5.0 Extension for SQL Developer 1.5.1

Folks,
OrindaBuild is now available as an extension for SQL Developer 1.5.1.
OrindaBuild creates Java source code to run your existing PL/SQL. This is a non-trivial task and for large projects can consume hundreds on man hours as well as delay development.
OrindaBuild does roughly the same thing that JPublisher does, but writes human readable code, doesn't need SQLJ and doesn't require that you use oracle TYPE objects as parameters for records and arrays.
Another way of thinking of OrindaBuild is "We reach that parts of your application that Hibernate can't".
OrindaBuild is available as extensions for JDeveloper and SQL Developer 1.1. After an unreasonably long gestation OrindaBuild is now available as an extension for SQL Developer 1.5.1 The delay has been caused by us rewriting both the JDeveloper and SQL Developer extensions so that code base has now been unforked. We've also standardized the functionality with that of our recently upgraded Eclipse extension.
To install the demo select 'Help/Check for updates' and then use the 'Add' button to create an update center for Orinda Software using this URL:
http://www.orindasoft.com/public/sqldev15Center.xml
Functionality:
The demo version is fully playable, with the only limitation being that it expires after 1 month. You can install the demo multiple times.
In addition to generating Java to call PL/SQL it also allows you to create code to run any SQL statement and access database tables.
OrindaBuild generates code for PL/SQL procedures that take %ROWTYPE and Package Records as parameters. Generated code uses a library. If you buy OrindaBuild you get the source code for the library and end up with a 100% source code solution - i.e. there are no mysterious runtime binary dependencies.
Limitations:
The extension does not work with versions of SQLDeveloper prior to 1.5.1 (build 5440). We expect you to buy a licence if you deploy generated code in a production environment.
For more information see
http://www.orindasoft.com/public/sdefeatures.php4
David Rolfe

It is possible that the patch has replaced you shortcut with one pointing to the version within the 11g home. Try running sqldeveloper directly from the executable in the 151 directory.

SQL DEVELOPER 1.5.3: Export Data options for using SQL to write SQL?

I write a lot of SQL that generates SQL. In a competitor's product, I can export query results (Export > Save As > Tab Delimited) to the clipboard, paste the generated SQL into a new window, then execute the generated SQL.
In SQL Developer, using Export Data > Text to the clipboard, it's delimiting each row with double-quotes. Is there any way to turn this behavior off to achieve what I want? Or should I be choosing a different export format?
For now, I can do a search/replace to eliminate the double-quotes,
Thanks.
Dana

Dana,
I probably haven't done this with generating thousands of SQL lines, but I have certainly used the Ctrl-A, Ctrl-C (or Ctrl-Shift-C to get headers) to copy thousands of records of result data. Note that the Ctrl-A forces a fetch of all remaining records that have not yet been fetched, which may add to the time taken by the process - for example, running the query fetches the first 50 records and then Ctrl-A will fetch the remaining records as well as selecting them all, however long that takes. Also, there is a noticeable delay with the Ctrl-C for thousands of records - only rough counting but I was seeing a UI freeze for ~ 4 seconds when copying 10000 records from a query with around 30 columns in it (pasting the clipboard into a file produced a file just under 4MB).
theFurryOne

How to print a something in oracle sql developer

Hello all
Do you know How to print a something in oracle sql developer? i mean for example in the query we write something, (offcourse i dont mean comments)
thank u in advance.
best

1003209 wrote:
Hello all
Do you know How to print a something in oracle sql developer? i mean for example in the query we write something, (offcourse i dont mean comments)
thank u in advance.
bestDBMS_OUTPUT()

Oracle SQL Developer 1.0 is easy to install and use, and is portable

I have tried the latest version of Oracle SQL Developer 1.0 and would like to share my experience of using it.
Installation of Oracle SQL Developer 1.0
Download from
http://www.oracle.com/technology/software/products/sql/index.html?_template
Unzip the Oracle SQL Developer for Windows (55.8 MB) to C:\sqldeveloper (103MB)
Advantages: The unzip folder can be your removable disk and you can access Oracle
anywhere provided that there is an Internet connection to Oracle Server.
Unzip sqldeveloper-1557.zip to C:\ with folder name;
double-click on sqldeveloper.exe in c:\sqldeveloper
Click on [No]
Tick all check boxes
Click on [OK]
Right-click on Connections, New
Database Connection…
Enter User name: SCOTT
Password: TIGER
Hostname: 127.0.0.1 (or IP of your Oracle Server on the Internet)
SID: orcl
If you want to connect to local Oracle user SYS,
Enter User name: sys
Password: ora10g_manager_password
Hostname: 127.0.0.1
SID: orcl
Select Role: SYSDBA
Click on [Connect]
Right-click on Tables, Create Table
Click on [Add Column]
Select Type: NUMBER for COLUMN2
Click on [OK]
Table1 is created
Click on TABLE1, click on “Data” tab
Click on the “Green Plus” icon to insert record
Click on “Commit Changes” icon
Click on “DBConnection1” tab
Enter: select * from table1;
Click on “Execute Statement (F9)” icon
To exit: Click on File, Exit

Have you noticed that there's a forum dedicated to SQL Developer?
C.

Engineer to Logical Model in SQL Developer EA4 causes problems

I'm working with SQL Developer 3.0 EA4 (Build MAIN-03.97)
Unfortunately I fond out, that it would be impossible to use the function " Engineer to Logical Model" any more after I change the relational model. In datamodeler.log I got the error message line "[AWT-EventQueue-0] ERROR MDBAction - java.lang.NullPointerException" for each time I use the function "Engineer to Logical Model". I try it out with the sample model "sh_cre_all.sql" and with following steps:
1) Import via DDL File – no problem
2) Engineer to Logical Model – no problem
3) Change some attributes in the relational model – no problem
4) Again Engineer to Logical Model – no problem
5) Save, Exit an Open the sample – no problem
6) Again Step 3 and 4 – no problem
7) Add a table via drag&drop from an oracle schema – no problem
8) Save, Exit an Open the sample – no problem
9) Engineer to Logical Model no longer possible!!!
Bernd

I have experienced similar problems with 'Engineer to Logical model'.
The scenario was following:
Creating Logical model using 'Engineer to Logical model' from existing Relational model.
Modifying the Relational model and 'Engineer to Logical model' again. No exception occured but the Logical model wasn't updated accordingly.
Removing all entities from the Logical model.
Trying to 'Engineer to Logical model' again. No entities were created in the Logical model (even after few tries).
So I got to situation where I was unable to generate a Logical model, which was quite frustrating.
The workaround was to create new Data Modeller project and import to it from the original project - the 'Engineer to Logical model' worked again.

Password change fails in SQL Developer with verify function...

A couple of months ago I enforced a password verify function on our 11.2.0.3 databases and also one legacy 10.2.0.4 database.
At the time I tested on my account (which had elevated privileges...doh!).   Now some users are hitting expiry, they can't change it via SQL Developer.
If I create a user with 'create session' privilege and set their profile to one that uses the verify function (see both below), I then log in to SQL Developer (we have tried with versions 3.1 (Windows) and 3.2 (Linux) with same failure results.
BTW,.. the password verify function enforces the following:
password must be minimum of 8 characters
password must not be the same as the user name, or user name (1-100)
password must contain at least a single digit
password must contain at least a single character
1. Works = I log into the local server and run command line SQLPlus, type 'password' and update.   I can successfully change my password.
2. Fails = I log into the local server and run command line SQLPlus, type 'alter user <me> identified by <newpwd>;' I get:
TEST: SUTEMP > alter user sutemp identified by carport9999;
alter user sutemp identified by carport9999
ERROR at line 1:
ORA-28221: REPLACE not specified
This error is because the account does not have the 'alter user' privilege.   I'm okay with this, as I don't want our users having this privilege.
3. I start SQL Developer 3.2, type 'alter user <me> identified by <newpwd>;' I get the same ORA-28221 error as above.   That is fine, and as expected.
4. Now in SQL Developer, I type 'password', set a valid password, but I get 'Failed to change password' in the Script Output tab.
I have a database 'after servererror on database' trigger set, and querying the database table it is logging into, I see a record with a date stamp matching my failure with a server_error=28221 (the same as above).
So I'm wondering if I'm doing something wrong here, or if this is a bug in SQL Developer.   I don't want standard users having 'alter user' privileges, but I do want to enforce password verification.
I get the same result on three 11.2.0.3 databases (haven't tried any more but suspect same results for others) and one legacy 10.2.0.4 database, and using SQL Developer 3.1 and 3.2.
DBA_PROFILE used:
PROFILE
RESOURCE_NAME
RESOURCE LIMIT
CTRU
COMPOSITE_LIMIT
KERNEL     DEFAULT
CTRU
SESSIONS_PER_USER
KERNEL     10
CTRU
CPU_PER_SESSION
KERNEL     DEFAULT
CTRU
CPU_PER_CALL
KERNEL     DEFAULT
CTRU
LOGICAL_READS_PER_SESSION    KERNEL     DEFAULT
CTRU
LOGICAL_READS_PER_CALL
KERNEL     DEFAULT
CTRU
IDLE_TIME
KERNEL     DEFAULT
CTRU
CONNECT_TIME
KERNEL     DEFAULT
CTRU
PRIVATE_SGA
KERNEL     DEFAULT
CTRU
FAILED_LOGIN_ATTEMPTS
PASSWORD 10
CTRU
PASSWORD_LIFE_TIME
PASSWORD 180
CTRU
PASSWORD_REUSE_TIME
PASSWORD DEFAULT
CTRU
PASSWORD_REUSE_MAX
PASSWORD 5
CTRU
PASSWORD_VERIFY_FUNCTION     PASSWORD VERIFY_FUNCTION_11G
CTRU
PASSWORD_LOCK_TIME
PASSWORD .002
CTRU
PASSWORD_GRACE_TIME
PASSWORD 21
16 rows selected.
Verify Function used:
$ cat utlpwdmg.sql
Rem
Rem $Header: utlpwdmg.sql 02-aug-2006.08:18:05 asurpur Exp $
Rem
Rem utlpwdmg.sql
Rem
Rem Copyright (c) 2006, Oracle. All rights reserved.
Rem
Rem    NAME
Rem      utlpwdmg.sql - script for Default Password Resource Limits
Rem
Rem    DESCRIPTION
Rem      This is a script for enabling the password management features
Rem      by setting the default password resource limits.
Rem
Rem    NOTES
Rem      This file contains a function for minimum checking of password
Rem      complexity. This is more of a sample function that the customer
Rem      can use to develop the function for actual complexity checks that the
Rem      customer wants to make on the new password.
Rem
Rem    MODIFIED   (MM/DD/YY)
Rem    suren       05/09/13 - customise for NIHI use
Rem    asurpur     05/30/06 - fix - 5246666 beef up password complexity check
Rem    nireland    08/31/00 - Improve check for username=password. #1390553
Rem    nireland    06/28/00 - Fix null old password test. #1341892
Rem    asurpur     04/17/97 - Fix for bug479763
Rem    asurpur     12/12/96 - Changing the name of password_verify_function
Rem    asurpur     05/30/96 - New script for default password management
Rem    asurpur     05/30/96 - Created
Rem
-- This script sets the default password resource parameters
-- This script needs to be run to enable the password features.
-- However the default resource parameters can be changed based
-- on the need.
-- A default password complexity function is also provided.
-- This function makes the minimum complexity checks like
-- the minimum length of the password, password not same as the
-- username, etc. The user may enhance this function according to
-- the need.
-- This function must be created in SYS schema.
-- connect sys/<password> as sysdba before running the script
CREATE OR REPLACE FUNCTION verify_function_11G
(username varchar2,
password varchar2,
old_password varchar2)
RETURN boolean IS
   n boolean;
   m integer;
   differ integer;
   isdigit boolean;
   ischar boolean;
   ispunct boolean;
   db_name varchar2(40);
   digitarray varchar2(20);
   punctarray varchar2(25);
   chararray varchar2(52);
   i_char varchar2(10);
   simple_password varchar2(10);
   reverse_user varchar2(32);
BEGIN
   digitarray:= '0123456789';
   chararray:= 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
   -- Check for the minimum length of the password
   IF length(password) < 8 THEN
      raise_application_error(-20001, 'Password length less than 8');
   END IF;
   -- Check if the password is same as the username or username(1-100)
   IF NLS_LOWER(password) = NLS_LOWER(username) THEN
     raise_application_error(-20002, 'Password same as or similar to user');
   END IF;
   FOR i IN 1..100 LOOP
      i_char := to_char(i);
      if NLS_LOWER(username)|| i_char = NLS_LOWER(password) THEN
        raise_application_error(-20005, 'Password same as or similar to user name ');
      END IF;
    END LOOP;
   -- Check if the password contains at least one letter, one digit
   -- 1. Check for the digit
   isdigit:=FALSE;
   m := length(password);
   FOR i IN 1..10 LOOP
      FOR j IN 1..m LOOP
         IF substr(password,j,1) = substr(digitarray,i,1) THEN
            isdigit:=TRUE;
             GOTO findchar;
         END IF;
      END LOOP;
   END LOOP;
   IF isdigit = FALSE THEN
      raise_application_error(-20008, 'Password must contain at least one digit, one character');
   END IF;
   -- 2. Check for the character
   <<findchar>>
   ischar:=FALSE;
   FOR i IN 1..length(chararray) LOOP
      FOR j IN 1..m LOOP
         IF substr(password,j,1) = substr(chararray,i,1) THEN
            ischar:=TRUE;
             GOTO endsearch;
         END IF;
      END LOOP;
   END LOOP;
   IF ischar = FALSE THEN
      raise_application_error(-20009, 'Password must contain at least one digit, and one character');
   END IF;
   <<endsearch>>
   -- Check if the password differs from the previous password by at least
   -- 3 letters
   IF old_password IS NOT NULL THEN
     differ := length(old_password) - length(password);
     differ := abs(differ);
     IF differ < 3 THEN
       IF length(password) < length(old_password) THEN
         m := length(password);
       ELSE
         m := length(old_password);
       END IF;
       FOR i IN 1..m LOOP
         IF substr(password,i,1) != substr(old_password,i,1) THEN
           differ := differ + 1;
         END IF;
       END LOOP;
       IF differ < 3 THEN
         raise_application_error(-20011, 'Password should differ from the old password by at least 3 characters');
       END IF;
     END IF;
   END IF;
   -- Everything is fine; return TRUE ;
   RETURN(TRUE);
END;
alter profile ctru limit password_verify_function verify_function_11g;
alter profile default limit password_verify_function verify_function_11g;
alter profile web_and_it limit password_verify_function verify_function_11g;

okay,... I just saw another website which shows I should put in the 'replace <oldpwd>' clause in.
This works in SQL Developer:     alter user sutemp identified by carport999 replace garage999;
So why does the 'password' command fail?     (Developers: it would also be helpful to have the ORA- error displayed as opposed to 'Failed to change password')

SQL Developer can't commit edited data in Table Data pane

When I try to commit changes in "Data" pane for selected table SQL Developer gives me a strange error:
One error saving changes to table "TABLENAME".:
Row XXX: Data got commited in another/same session, cannot update row.
I can see in the log that SQL Developer tries to do something like:
UPDATE "TABLENAME" set "COLUMN"="value1" where ROWNUM="xxxx1" and ROW_SCN=nnn1;
UPDATE "TABLENAME" set "COLUMN"="value2" where ROWNUM="xxxx2" and ROW_SCN=nnn1;
UPDATE "TABLENAME" set "COLUMN"="value3" where ROWNUM="xxxx3" and ROW_SCN=nnn2;
If I update the same rows in SQL window by other condition and do commit - all is OK. Why so strange behaivour?
My table has not a primary key and no other users try to change it. SQL Developer version 3.0.04 and Oracle 10.2.0.4 Linux.
Best regards,
Sergey Logichev

That's because the inaccuracy of ROW_SCN.
I suggest you turn off Preferences - Database - ObjectViewer - Use ORA_ROWSCN (as I did the very moment we got the option).
Have fun,
K.

Top 10 Obstacles to Sql Developer Becoming a World-class Tool

I've been working with Sql Developer day and night for the last 6 months.
On a positive note, the SqlDeveloper team has been the most responsive Oracle product team I've worked with in the 19 years I've been working with Oracle tools. They pay attention to their customers. It's noticed and much appreciated!
I thought I would share the biggest problems that I face with the tool on a daily basis, the kind of problems that make me want to work with a different tool each and every day.
My intent isn't to gripe, it's to focus attention on the biggest productivity drains I face using the tool. Others may have a different list, based on their needs. Without further ado, here is my top 10 problems list:
1) Quality Control.
I cannot count on critical portions of the tool working correctly. This includes an oracle database development tool that is incapable of extracting oracle ddl correctly and which is incapable of correctly displaying information about SQL Server data and database objects. It also includes destroying connection files and losing keyboard settings. When the product was installed, it was incapable of properly displaying code in a worksheet when I scrolled thru the code. The details are listed in other postings of mine.
2) Quality Control.
See #1.
3) Quality Control.
See #1.
4) Very badly done threading.
The tool locks up on a constant basis when it does a many tasks. Rather than let me work on some other task, I have to wait for it to complete. My current work-around is to have two or three sql developer windows open. That sucks life out of my RAM supply, but at least I can get some work done. And, of course, it will often completely lock up and never return, which means I lose all unsaved worksheets. This forum is full of postings about these issues.
5) Memory Leaks / Internal memory corruption.
If I've had the tool open for a few days, or really worked it hard for a day, I will get bizarre compilation errors that make no sense. If I exit the tool, re-enter the tool, and compile the exact same code all will be well.
6) Awkward and slow data entry interface for frequently performed tasks.
Example: I create a new table and want to start defining columns for it. I remove my hands from the keyboard to press the + button, then I have to set focus on the column name field (it should do that for me!). Now that my hands are back on the keyboard, I have to backspace the dummy "column name" value in the column name field (it should ditch that dummy value for me). Only after all that can I actually enter a column name. When I want to add a new column, it's back to the mouse again, for the same drill. The down arrow key should take me to a new column record, as should pressing return at the end of the last field in the column row.
7) Destroys code
Changing a column datatype from varchar2 to nvarchar2 destroys the length of the column. Changing a field on a view destroys the instead of triggers. This is bad. There is no warning that this this is about to happen, which would at least give us a chance to avoid the problem. Better still, of course, would be not destroying that data.
8) Inaccurate checking for record locking.
When I try to edit records in a data grid for a table, I often get an error message telling me the data was modified in another session. It is simply not true. A hand-written update statement in a sql worksheet will work just fine. I've seen posts in the forum discussing this issue. An Oracle database development tool unable to reliably update oracle data tables is embarrassing. See Obstacle #1.
9) Unicode support
Sql Developer is heads above all the other tools I've tried out on this topic.
However, the configuration of the tool to provide unicode support needs to be simplified.
The tool needs to recognize the encoding of the files that are being opened up. On Windows Vista, Notepad seems to infallibly pick the right encoding for the file when I open it. Sql Developer should do the same. Files have specific encodings, the tool should have a default encoding (that I can override). Right now, the tool has a specific encoding and expects all files to match it. Extracting ddl to a worksheet does not respect the encoding choices of the tool, either. It only works with a limited set of tool encoding choices.
10) Resources
Does the sql developer team have the resources they need to compete with vendors like Microsoft? One really big reason for picking sqlserver over oracle is the ease of use of the Microsoft front-end tools. It's not until later that they may realize that Oracle has more capability, but that's still a lost sale.

We are acutely aware of quality and with each release work at improving this. Providing a polished, professional and ultimately user friendly and useful tool is our constant goal.
The broader our customer base grows, the more demands we have. This is a good and exciting position to be in, although it might mean that we need to slow down on our release cycles.
Release 2.0 should address more of the threading and memory leaks displayed as the team have rewritten some of the sections. As for resources, it's true we're a small team and we get on with the work that we do.It might be a little slower than some would like, but I'm not convinced that having large team is necessarily always the answer.
As ever, some of the points mentioned could be added to the Exchange. We'll be reviewing and updating the Exchange again in the New Year.
I think there is another point to add to your list. A lot of what the tool is and will become is from a positive customer interaction we have had to date. While we continue to grow this, I think the product will grow and improve. The forum and all the positive interactions that happen here are key to taking the product forward.
Regards
Sue

SQLPLUS commands in SQL Developer

We are using 11g with Sql Developer. We have some script such as healthcheck etc provided by oracle support, which has SQLPLUS commands in it.
We are not able to run those in SQL Developer. We are getting errors.
Are there any way, we could invoke SQLPLUS shell within SQL Developer?
Thanks in helping.

Hi qwe16235
SQLPLUS command failed - not enough arguments
line 36: SQLPLUS Command Skipped: set lines 300
line 37: SQLPLUS Command Skipped: set pages 999
These are formatting commands we do not do yet.
The other command seems like an error in the middle of a PL/SQL block which we should have covered, just the start of it is not enough to know what the error is.
An example of bad pl/sql error reporting:
input:
show parameter error <-------------- Dummy command so the plsql block does not begin at 1
begin <----------------starting at line 3
broken plsql; <------------- bad plsql at line (start)3+(from ora error)2 = 5 (should be 4 - must be one off)
end;
output:
NAME TYPE VALUE
sec_protocol_error_further_action string CONTINUE
sec_protocol_error_trace_action string TRACE
Error starting at line 3 in command:
begin
broken plsql;
end;
Error report:
ORA-06550: line 2, column 8:
PLS-00103: Encountered the symbol "PLSQL" when expecting one of the following:
:= . ( @ % ;
The symbol ":=" was substituted for "PLSQL" to continue.
06550. 00000 - "line %s, column %s:\n%s"
*Cause: Usually a PL/SQL compilation error.
*Action:
-Turloch
SQLDeveloper team

Unable to connect to a remote db using Sql Developer

hi,
I have 2 systems (A and B) both running on RHEL 6. A has Oracle 10G installed while B has Oracle 11G, and on both I have SQL Developer. A and B are cable networked with static IPs as below.
A 192.168.1.1
B 192.168.1.2
I am trying to connect to database on A from SQL Developer on B. On B, I open SQL developer, enter the connection name, username, password, hostname( or IP) of A, port #, and instance name and hit connect. It shows error about network adapter. I cannot connect.
Listners on both system are active, I can ping each system from each other. No issues with /etc/hosts either.
I am not sure then why it does not work. Would like to know if I can / should be able to connect like above ? What else should I look at to fix?
Shashi

Hello Sir,
Can you telnet to the server on 1521? (telnet A 1521)- failed. with no route error
However, I could telnet B from A without any prob. I then came across a workaround at
TNS-12560: TNS:protocol adapter error
which suggests to :
Go into the Security Level Configuration on your Linux server. In Other Ports, specifically enter <port>:tcp, (example 1521:tcp.
and it worked :)
I am still not sure, why I had to take the workaround route when there was no difference between 2 systems, in terms of route tables, host file entries, sqlnet.ora,listner.ora, etc . I am glad that the issue is resolved and I am able to connect from SQL Developer on A to db on B and other way round, but the the question still remains... :)

I am not able to connect to database in sql developer.how to do?

I downloaded sqldeveloper 1.5.4.59.40. iam not able to establish connection to database. Can anyone tell me ?

Have you created a database (or have one you connect to)?
Have you created the Net Service connections for SQL Developer to use?
Does SQL Developer have access to this Net Serviice name?
Have you created the connections from SQL Developer?
Can you post an error message?
See
<br>
Oracle Database FAQs
</br>

Cannot see table in sql developer or sql plus

I have created a record in application designer. I have then built the table. I can close the record and then find it again in application designer. But if I go to sql plus or sql developer, I cannot see it. Am I missing a step?

You probably can see all the tables of sysadm because someone else give you proper grant for that on existing sysadm's objects.
For the new or modified object (drop+create) you should :
1. connect as sysadm and run
grant select on new_table_name to your_own_user;2. connect with your own user and run
create synonym new_table_name for sysadm.new_table_name;Then you'll be able to query that table without using schema name alias.
Some admin have also a ddl trigger to make it automatically.
You could also work through a role and public synonym if more than one user needs to access sysadm's objects.
Nicolas.

SQL Developer 1.1 Delayed?

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