SQLcl Commands In SQL Developer

Many of you might not know that most of what you can do in SQcl, can also be done in SQL Developer version 4.2. In fact, it’s the same code that handles running statements/scripts in SQLcl as it is in SQL Developer’s SQL Worksheet. Assuming of course, that you use THIS button. Runs queries through the... [Read More]

SQL Developer: Quick Outline with SQL statements

Most of you probably know the "Quick Outline" function you have inside the SQL Developer.
It helps you to easily jump between different functions/procedures inside a package.

My colleague Holger told me about a bug in SQL Developer 3.x where you could use the "Outline" view with normal SQL files, too. Unfortunately in version 4 it didn't work anymore. So he stayed with version 3 for a long while. Otherwise he would had to (more...)

Tablespaces verkleinern (TEMP, USER_TS, ORA-03297)

Die Select-Statements in diesem Blogpost habe ich von anderen Webseiten kopiert. Daher ist dieser Beitrag eher als Zusammenfassung unterschiedlicher Lösungsversuche zu sehen und dient mir als schnelle Hilfe bei der Verkleinerung eines zu großen Tablespaces. Schaut euch die Quellen an, die sehr viel detaillierter auf die jeweiligen Probleme eingehen.

Wer kennt nicht die Situation? Der DBA ruft an und meint der TEMP Tablespace verbraucht mehrere hundert Gigabyte an Speicher.

Was ist in solch einer (more...)

Rename multiple exported Files after using SQL Developer’s Cart to export from Oracle database

If you’re searching for “export Oracle BLOB”, the article, by Jeff Smith, titled “Exporting Multiple BLOBs with Oracle SQL Developer” using Oracle SQL Developer” is usually at the top of the search result. The SQL Developer features the Shopping Cart without using scripts to export BLOBs out of database. I don’t want to go into detail as Jeff already explained well in his post what it is and how to use it. One (more...)

SQLDev: How unshared worksheets should work!

Unshared worksheets are created to have a private connection to the database.  When that unshared worksheet is closed, the connection and session for it should disappear as well.

This graphic shows what should happen!

SQL Developer’s Interface for GIT: Interacting with a GitHub Repository Part 2

In this post I’m going to show to synchronize the remote and local repositories after an existing file in local gets modified. What I’ll do is modify the sp_test_git.pls file in our local repository and then push those changes to the remote repository (GitHub).

First, I proceed to open the sp_test_git.pls file using SQL Developer, add another dbms_output line to it and save it. The moment I save the file, the Pending Changes (more...)

SQL Developer’s Interface for GIT: Interacting with a GitHub Repository Part 1

In my previous post, I showed how to clone a GitHub repository using SQL Developer. In this post I’m going to show to synchronize the remote and local repositories after remote gets modified.

Here I use GitHub to commit a file called sp_test_git.pls.  You can create files by clicking on the icon the red arrow is pointing to.


The content of the file is a PL/SQL procedure that prints a message.


At this (more...)

SQL Developer’s Interface for GIT: Cloning a GitHub Repository

SQL Developer 4 provides an interface that allows us to interact with Git repositories. In this post, I’m going to show how to clone a GitHub (A web based hosting service for software development projects that uses the Git revision control system) repository.

First you need to sign up for a GitHub account. You can skip this step if you already have one.

Your account will give you access to public repositories that could be cloned (more...)

The OLAP Extension is now available in SQL Developer 4.0

SQL Developer’s PL/SQL Debugger and Oracle 12c

The PL/SQL Debugger works pretty much out of the box when used with a previous Oracle version. These are the things we needed in place before we could start debugging PL/SQL:

  1. A grant of the DEBUG CONNECT SESSION privilege.
  2. EXECUTE privilege on DBMS_DEBUG_JDWP.
  3. EXECUTE privilege on the stored procedure you want to debug.
  4. Make sure the stored procedure is “Compiled for Debug”.

Jeff Smith talks about it in this post.

But what happens when you (more...)

Convert SQLServer to Oracle using files – Part 4

This, the last part of a four part tutorial goes over the movement of data using files generated by Oracle SQL Developer.
Looking at the data move scripts that we generated in an earlier part.  We need to zip up the files and copy them to the SQL Server machine (more...)

Convert SQLServer to Oracle using files – Part 3

In part 1 we generated the offline capture scripts to take to the SQL Server machine, unloaded the metadata, zipped it up and copied it back to out local machine. In part 2 we used SQL Developer to create a migration project and load the capture files into SQL Developer. (more...)

Convert SQL Server to Oracle using files – Part 2

Ok, Now we have the files as generated and moved in part 1, we can now start SQL Developer to load the files. Start up SQL Developer  and create a connection with the following privileges: CONNECT, RESOURCE and CREATE VIEW.

When the connection is opened, right click on it (more...)

Configuring MySQL on EL5, Setting Passwords and Network Access

I find myself installing and running mysql of different versions in different places for different reasons all the time (well often enough to do it and not remember the little things that cost time when setting up)   Its with that in mind, I'm making notes for myself and you (more...)

Clickable SQL*Plus Errors

Running lots of scripts in SQL*Plus is nice when they are working correctly. But what about when they fail?  Its a pain to figure out what went wrong, unless you have a log file and even then, you have to hunt the errors down.

Well, I've had enough of that. (more...)

Clickable SQL*Plus Scripts

When you have a load of SQL*Plus scripts, they can be a pain to manage and just simply get around.
In the next version of SQL Developer, you'll be able to hold the ctrl key down and click on the file name and have it open up.  This also works (more...)

Run Scripts in SQL Developer

| Feb 21, 2013
I finally decided to save a script that cleans out a couple of tables for me.

Now I have a script, how do I run it in SQL Dev? In SQL*Plus, I would run it like @clean_tables. Two things to note there, 1, I didn't have to put the extension on the file and b, I assumed SQL*Plus was running from the directory where my file was located. If I was running the script from a different directory, I would have to use either a relative path...or something, but I digress.

I wanted to be able to run my (more...)

Application Migration – Part 3

Ok, Finally, we have got to part 3 of Application Migration.  In Part 1, we outlined a program which runs in Sybase through iSQL.  We then followed this, in part 2 with 2 important pieces.
  1. Recognizers to identify the file types of the source we post
  2. Rules to identify items within the files and report on the them
In this part, We will take the rules we used for the previous part, and add some replacement rules.  So, lets recap.  Our recogniser is set for shell files as below.

<?xml version="1.0" encoding="UTF-8"?>
<rulesfile version="1.0" name="Shell (more...)

Using History Keys in SQL*Plus

I was working through a bug the other day and using SQL*Plus, which for the most part doesn't annoy me too much.  However, one of the things that does, is having to retype lots of stuff. (We dont have that problem in SQL Developer).

Having hunted around for a few minutes, I found rlwrap which is a GNU readline wrapper.  All this means is that when we use it on SQL*Plus, it give us keyboard history and user defined completion.  I've found a few posts about it too, which are referred to below, but I wanted to do this for our (more...)

Add a new hard drive to your Oracle Developer Days VM

For those of you who end up using the Oracle Developers Day VM for more that just demo's but playing with other things too, will find that at some point, you'll need more space. (Like I did)   Today's post is about just that.  We're going to add a new VMDK drive to our virtual machine and configure it so its available to you in the machine.

First thing we want to do is to have a list of the devices in your linux box.  This will save you searching for it once you add it later.

[oracle@localhost ~]$ cd (more...)