ORACLE SQL Developer: DELETE Key Stopped Working???

OK, I'm an idiot, I admit it. I have ORACLE SQL Developer installed, and stupidly changed some of the menu items under Tools/ Preferences/ Code Editor. Now all of a sudden, my DELETE key does not delete, although BACKSPACE works fine. Also, the prehistoric Windows shortcut CTRL + INSERT suddenly doesn't copy any more, although it worked before in the tool, and works on everything else in Windows.
A smart person would have recorded exactly what changes they made- but I didn't.
Any idea which Preference should be changed, and what it should be changed back to???
HELP!!!! - [email protected]

Don't have to call me that blush
As I said, something I picked up on the forum... just keeping track here ;-)
As for wasting time, happens to all of us. We have to find a balance between trying to solve our own problems and asking for help (in which you have to invest a fair amount of time also).
Glad to be of help,
K.

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Currently, the Oracle SQL Developer 2.1 EA1 and 1.5.5 are not working on MacOS X Snow Leopard. Is there a plan to support the actual version of OS X?
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     at oracle.classloader.PolicyClassLoader.internalLoadClass (PolicyClassLoader.java:1729) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@2039559412]
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     at oracle.classloader.PolicyClassLoader.loadClass (PolicyClassLoader.java:1670) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@2039559412]
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     at oracle.ide.IdeCore.<init> (IdeCore.java:176) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/extensions/oracle.ide.jar (from system property PCLMain.createExtensionManagerLoader()), by main:11.0]
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     at oracle.ideimpl.DefaultIdeCore.<init> (DefaultIdeCore.java:69) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ideimpl.jar (from system property PCLMain.createExtensionManagerLoader()), by main:11.0]
     at oracle.ideimpl.Main.start (Main.java:109) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ideimpl.jar (from system property PCLMain.createExtensionManagerLoader()), by main:11.0]
     at oracle.ideimpl.Main.main (Main.java:72) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ideimpl.jar (from system property PCLMain.createExtensionManagerLoader()), by main:11.0]
     at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native method) [unknown, by unknown]
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     at java.lang.reflect.Method.invoke (Method.java:597) [unknown, by unknown]
     at oracle.ide.boot.PCLMain.callMain (PCLMain.java:66) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@2039559412]
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     at oracle.ide.boot.IdeLauncher.launchImpl (IdeLauncher.java:90) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@2039559412]
     at oracle.ide.boot.IdeLauncher.launch (IdeLauncher.java:66) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@2039559412]
     at oracle.ide.boot.IdeLauncher.main (IdeLauncher.java:55) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@2039559412]
     at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native method) [unknown, by unknown]
     at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) [unknown, by unknown]
     at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) [unknown, by unknown]
     at java.lang.reflect.Method.invoke (Method.java:597) [unknown, by unknown]
     at oracle.ide.boot.Launcher.invokeMain (Launcher.java:729) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@2039559412]
     at oracle.ide.boot.Launcher.launchImpl (Launcher.java:115) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@2039559412]
     at oracle.ide.boot.Launcher.launch (Launcher.java:68) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@2039559412]
     at oracle.ide.boot.Launcher.main (Launcher.java:57) [Users/dus/Downloads/sqldeveloper-1.5.5.59.69-macosx/SQLDeveloper.app/Contents/Resources/sqldeveloper/ide/lib/ide-boot.jar, by sun.misc.Launcher$AppClassLoader@2039559412]

You have started this annoying discussion.
I don't have any problems with my OS instead of you.
I have already told you what to do, if you have no idea how to do that just go and buy yourself another support subscription from your mac support.
The missing class is not available from any code-source or loader in the system. check that.
what version of JAVA do you have in your fancy OS? most of the time upgrade java to the latest version will fix the issues.
Update java from sun website not from another mac tore.

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A compiled and working package (compiled in SQL*Plus and TOAD) opens and shows 2 errors in a SQL Query involving a CASE statement. Invalid CASE clause on an ELSE and unexpected token on an alias at the end of the case.
Compiling a package should display a message saying successfully compiled and the state of a package should always be on display!
Opened an SQL script but could not execute it as the icon's didn't become active.
Couldn't then run the script.
These basic problems would put any serious developer off using Oracle SQL Developer.
Also background color scheme should be gray and NOT white. White is hard on the eyes. This is just basic UI stuff.
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Hi,
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I'm using Windows Vista Enterprise 32-bit w/SP1.
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I tried dumping the contents, but the java dump wasn't showing anything at all, and it would never freeze while I had the console window in focus, so it wasn't very helpful unfortunately.
I fixed this issue by uninstalling the Java runtime on this machine and installing the Java JDK 6 Update 7 from java.sun.com/javase/downloads . I then downloaded the SQL Developer 1.5.1 version without the Java runtime included, and pointed it to the Update 7 .exe file upon first load.
I was using JDK 6 Update 6 previously, and it must have been behind the errors. Note that the Update 7 has to be downloaded from that website as it's a new version that hasn't been posted on the regular java.com site yet.
Message was edited by:
user645599

Oracle SQL Developer 3.2, SQL*Plus COLUMN FORMAT bug

SQL*Plus command COLUMN truncates output result in SQL Developer.
Script in Worksheet:
column nn format 999
select level nn from dual connect by level<=10;The Run Script (F5) result contains only 8 lines in Script Output window:
NN
1
2
3
4
5
6
7
8
Changing column alias:
select level nn2 from dual connect by level<=10NN2
1
2
3
4
5
6
7
8
9
10
10 rows selected
The output can contain no data for more formatted columns.
===============================================================
About
Oracle SQL Developer 3.2.09
Version 3.2.09
Build MAIN-09.30
Copyright © 2005, 2012 Oracle. All Rights Reserved.
IDE Version: 11.1.1.4.37.59.48
Product ID: oracle.sqldeveloper
Product Version: 11.2.0.09.30
Version
Component     Version
=========     =======
Java(TM) Platform     1.7.0_02
Oracle IDE     3.2.09.30
Versioning Support     3.2.09.30

sqldeveloper64-3.2.09.30-no-jre.zip.
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java version "1.7.0_07"
Java(TM) SE Runtime Environment (build 1.7.0_07-b11)
Java HotSpot(TM) 64-Bit Server VM (build 23.3-b01, mixed mode)
Gary Graham wrote:Also, I don't understand what you mean by
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col column_name format a20
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prompt abcThe output truncated after headers of second queryR11 C11 OW                             TN                             CN                             CO
1 25 SYS                            INDEX_STATS                    BLKS_GETS_PER_ACCESS           Expected number of consistent mode block gets per row. This assumes that a row chosen at random from the table is being searched for using the index
2 25 SYS                            INDEX_STATS                    BLOCKS                         blocks allocated to the segment
3 25 SYS                            INDEX_STATS                    BR_BLKS                        number of branch blocks in the b-tree
4 25 SYS                            INDEX_STATS                    BR_BLK_LEN                     useable space in a branch block
5 25 SYS                            INDEX_STATS                    BR_ROWS                        number of branch rows
6 25 SYS                            INDEX_STATS                    BR_ROWS_LEN                    sum of the lengths of all the branch blocks in the b-tree
7 25 SYS                            INDEX_STATS                    BTREE_SPACE                    total space currently allocated in the b-tree
8 25 SYS                            INDEX_STATS                    DEL_LF_ROWS                    number of deleted leaf rows in the index
9 25 SYS                            INDEX_STATS                    DEL_LF_ROWS_LEN                total length of all deleted rows in the index
10 25 SYS                            INDEX_STATS                    DISTINCT_KEYS                  number of distinct keys in the index
11 25 SYS                            INDEX_STATS                    HEIGHT                         height of the b-tree
12 25 SYS                            INDEX_STATS                    LF_BLKS                        number of leaf blocks in the b-tree
13 25 SYS                            INDEX_STATS                    LF_BLK_LEN                     useable space in a leaf block
14 25 SYS                            INDEX_STATS                    LF_ROWS                        number of leaf rows (values in the index)
15 25 SYS                            INDEX_STATS                    LF_ROWS_LEN                    sum of the lengths of all the leaf rows
16 25 SYS                            INDEX_STATS                    MOST_REPEATED_KEY              how many times the most repeated key is repeated
17 25 SYS                            INDEX_STATS                    NAME                           name of the index
18 25 SYS                            INDEX_STATS                    OPT_CMPR_COUNT                 optimal prefix compression count for the index
19 25 SYS                            INDEX_STATS                    OPT_CMPR_PCTSAVE               percentage storage saving expected from optimal prefix compression
20 25 SYS                            INDEX_STATS                    PARTITION_NAME                 name of the index partition, if partitioned
21 25 SYS                            INDEX_STATS                    PCT_USED                       percent of space allocated in the b-tree that is being used
22 25 SYS                            INDEX_STATS                    PRE_ROWS                       number of prefix rows (values in the index)
23 25 SYS                            INDEX_STATS                    PRE_ROWS_LEN                   sum of lengths of all prefix rows
24 25 SYS                            INDEX_STATS                    ROWS_PER_KEY                   average number of rows per distinct key
25 25 SYS                            INDEX_STATS                    USED_SPACE                     total space that is currently being used in the b-tree
25 rows selected
R C OWNER      TABLE_NAME           COLUMN_NAME          COMMENTS
- - ---------- -------------------- -------------------- --------------------------------------------------

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Hello,
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The "Debug" was grayed out and the key-chord "ctrl-shift-F10" did nothing. I found this forum:
Re: 30EA1: anonymous block debugging?
and followed Vadim Tropashko's advice. This did nothing for my anon. block but worked fine for the simple example.
So I started to whittle my anon. block down to find the culprit, here is a repeatable breaking point for me:
declare
    stmt1 long;
    stmt2 long;
    stmt3 long;
    stmt4 long;
    p_data varchar2( 500 );
    i      varchar2( 10 );
BEGIN
    STMT1 := 1;
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    STMT4 := 1;
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     select
        SendDocumentResult
       into
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       from
        XMLTABLE( '/data'
                PASSING
                xmltype.createxml( '<?xml version="1.0" encoding="utf-8"?><data><SendDocumentResult>test</SendDocumentResult></data>' )
                COLUMNS SendDocumentResult varchar2( 1000 ) PATH 'SendDocumentResult' ) ;
end;The moment I have the SELECT INTO ... XMLTABLE() it fails (a normal SELECT INTO works just fine).
Is this a problem with my environment or is a problem with SQL Developer 3.0.04. Looking over K's comments, it seems the debug worked for 'simple' blocks, so I wonder if this is just out-of-scope...
My environment:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
PL/SQL Release 11.2.0.1.0 - Production
CORE     11.2.0.1.0     Production
TNS for IBM/AIX RISC System/6000: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
and Oracle SQL Developer
3.0.04 (Buld Main 04.34 with bundled Java) on a Window's XP box.

Thanks, I'll survive. Just my luck, the first item I try to anon. debug didn't work! :)
thanks, hopefully this problem will be few and far between

Table API Extension for Oracle SQL Developer

I just created small project [Table API Generator for Oracle|http://code.google.com/p/tapig/].
Idea is to only maintain tables and generate table API (TAPI) packages for data manipulation.
Generated:
- insert, update, delete, querying procedures
- documentation based on table columns comments
Do you think it will be useful to have custom Table API Generator as extension for Oracle SQL Developer?

Never used them myself and quite legacy, but I'm sure there's still a lot of people using them and the basic idea is quite nice.
This would also qualify perfectly as a User Defined XML Extension for sqldev; little work but big results. Even if you were the only one using it, it would still pay off.
Have fun,
K.

Oracle SQL Developer, v1.0.15.57

The SQL Developer is not starting, the splash appears but it freezes after the first four red dots....
Someone knows a solution ?
I run Java SDK 1.5.0-07-b03, Oracle Express 10.2.0.1.0 on a Linux Debian Sarge r2, 2.6.

for testing a gave to the user all rights to write, it still hangs (I also deleted the
.sqldeveloper directory).
Here the dump:
Oracle SQL Developer 1.0
Copyright (c) 2005 Oracle Corporation. All Rights Reserved.
Working directory is /opt/sqldeveloper/jdev/bin
Full thread dump Java HotSpot(TM) Client VM (1.5.0_07-b03 mixed mode):
"TimerQueue" daemon prio=1 tid=0x082d4388 nid=0x5475 in Object.wait() [0x475ea000..0x475ea640]
at java.lang.Object.wait(Native Method)
- waiting on <0x71dcb880> (a javax.swing.TimerQueue)
at javax.swing.TimerQueue.run(TimerQueue.java:233)
- locked <0x71dcb880> (a javax.swing.TimerQueue)
at java.lang.Thread.run(Thread.java:595)
"AWT-EventQueue-0" prio=1 tid=0x082af070 nid=0x5474 in Object.wait() [0x4756a000..0x4756a6c0]
at java.lang.Object.wait(Native Method)
- waiting on <0x71d977f8> (a java.awt.EventQueue)
at java.lang.Object.wait(Object.java:474)
at java.awt.EventQueue.getNextEvent(EventQueue.java:345)
- locked <0x71d977f8> (a java.awt.EventQueue)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:189)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
"AWT-Shutdown" prio=1 tid=0x082aea60 nid=0x5473 in Object.wait() [0x474ea000..0x474ea740]
at java.lang.Object.wait(Native Method)
- waiting on <0x71d8ea10> (a java.lang.Object)
at java.lang.Object.wait(Object.java:474)
at sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:259)
- locked <0x71d8ea10> (a java.lang.Object)
at java.lang.Thread.run(Thread.java:595)
"AWT-XAWT" daemon prio=1 tid=0x0828e788 nid=0x5471 runnable [0x473ea000..0x473ea840]
at sun.awt.X11.XToolkit.waitForEvents(Native Method)
at sun.awt.X11.XToolkit.run(XToolkit.java:463)
at sun.awt.X11.XToolkit.run(XToolkit.java:438)
at java.lang.Thread.run(Thread.java:595)
"Java2D Disposer" daemon prio=1 tid=0x0827e960 nid=0x5470 in Object.wait() [0x4734a000..0x4734a4c0]
at java.lang.Object.wait(Native Method)
- waiting on <0x71da3ae0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
- locked <0x71da3ae0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
at sun.java2d.Disposer.run(Disposer.java:107)
at java.lang.Thread.run(Thread.java:595)
"Low Memory Detector" daemon prio=1 tid=0x080c6b40 nid=0x546e runnable [0x00000000..0x00000000]
"CompilerThread0" daemon prio=1 tid=0x080c55e0 nid=0x546d waiting on condition [0x00000000..0x45c52028]
"Signal Dispatcher" daemon prio=1 tid=0x080c4738 nid=0x546c runnable [0x00000000..0x00000000]
"Finalizer" daemon prio=1 tid=0x080b9c00 nid=0x546b in Object.wait() [0x45b0b000..0x45b0b740]
at java.lang.Object.wait(Native Method)
- waiting on <0x71d16d88> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
- locked <0x71d16d88> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
"Reference Handler" daemon prio=1 tid=0x080b8f80 nid=0x546a in Object.wait() [0x45a8b000..0x45a8b7c0]
at java.lang.Object.wait(Native Method)
- waiting on <0x71d16e08> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:474)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
- locked <0x71d16e08> (a java.lang.ref.Reference$Lock)
"main" prio=1 tid=0x0805d7a8 nid=0x5468 runnable [0xbfffc000..0xbfffd1f8]
at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:394)
at java.lang.StringBuilder.append(StringBuilder.java:120)
at java.io.FileNotFoundException.<init>(FileNotFoundException.java:59)
at java.io.RandomAccessFile.open(Native Method)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:212)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:98)
at oracle.ide.persistence.StorageFile.open(StorageFile.java:157)
at oracle.ide.persistence.NameSpace.init(NameSpace.java:76)
at oracle.ide.persistence.NameSpace.checkInit(NameSpace.java:97)
at oracle.ide.persistence.NameSpace.getNameSpace(NameSpace.java:191)
at oracle.ide.persistence.NameSpace.getNameSpace(NameSpace.java:199)
at oracle.ideimpl.history.HistoryManagerImpl.<clinit>(HistoryManagerImpl.java:70)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at oracle.ideimpl.extension.AddinManagerImpl.createAddin(AddinManagerImpl.java:442)
at oracle.ideimpl.extension.AddinManagerImpl.initializeAddins(AddinManagerImpl.java:225)
at oracle.ideimpl.extension.AddinManagerImpl.initProductAndUserAddins(AddinManagerImpl.java:156)
- locked <0x71dcbcb8> (a oracle.ideimpl.extension.AddinManagerImpl)
at oracle.ide.IdeCore.initProductAndUserAddins(IdeCore.java:1439)
at oracle.ide.IdeCore.startupImpl(IdeCore.java:1204)
at oracle.ide.Ide.startup(Ide.java:672)
at oracle.ideimpl.Main.start(Main.java:49)
at oracle.ideimpl.Main.main(Main.java:25)
"VM Thread" prio=1 tid=0x080b62f8 nid=0x5469 runnable
"VM Periodic Task Thread" prio=1 tid=0x080c7fe0 nid=0x546f waiting on condition

Oracle sql developer Data Modeler -er diagram

Hi
I tried to Oracle sql developer data modeler for show relational ER diagrams.
Tables are came on data modeler but not shown relations between tables.
like this
How can show relations between tables?
http://i54.tinypic.com/30wxq1e.jpg

SDDM cannot create an ER diagram with only simple table definitions. It requires that primary keys (PKs) and foreign keys (FKs) be defined first. My guess is you imported these table designs from an existing database. If so, that database does not contain those constraints. (I have found this to be an issue in many organizations over the last 20 years - including my current job). You will have to determine:
1. The PKs for each table (either via data profiling or talk to someone who "knows" what they are supposed to be, or by reading application logic/code used to manage the tables).
2. The FKs between the tables. You may be able to guess some of that based on column names, otherwise you will have to figure them out (same as above)
Then you can update the model in SDDM with the PK definiions (manually). You must do that first before you draw in the FKs between the tables. Now if you want a true Entity Relationship model you need create a logical model from this relational model. The SDDM utility for that will convert the tables to entities and the FKs to relationships.
I have the basic steps with screen shots outlined in a presentation I gave in Denver in late 2009. It was an earlier version of SDDM but the basics are the same. You can find the presentation is here: http://www.rmoug.org/QEW2009/SQL%20Developer%20Data%20Modeler%20(2).pdf. Start at about slide 12.
HTH
(FYI - I no longer work at that company so the contact information not correct anymore).
Edited by: Kent Graziano on Apr 25, 2011 1:13 PM
Edited by: Kent Graziano on Apr 25, 2011 1:14 PM

Copying from Oracle SQL Developer to Microsoft Word doesn't retain formatting (Font,colors etc)

Copying from Oracle SQL Developer Worksheet doesn't retain formatting (font,color etc...)in Microsoft Word but copying from other programs such as
visual studio, chrome browser etc works fine. This doesn't work even after changed the setting to Keep Source formatting of Options-> Copy and Paste Settings

Hi,
I notice that you have cross posted in Answers forum and Oracle forum. Have you tried Mr. Peter's suggestion?
Then, I recommend we check the Word settings:
1. Go to: Options > Advanced > Cut, Copy and Paste
2. Make sure that Use smart cut and paste is ticked.
3. Click the Settings button next to this option
4. Make sure that Smart Style
Behavior is checked.
If the issue still exists, please upload a sample through One Drive, I want to test.
Regards,
George Zhao
TechNet Community Support

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