SQLcl: ANSICONSOLE and Column Header Formatting

Question: Why is SQLcl truncating my column header names? It doesn’t do it if I use SET SQLFORMAT ANSICONSOLE though… Answer: Because, SQL*Plus. Longer Answer: SQLcl follows the SQL*Plus rules. And in this case, the rule is: The default width of CHAR and VARCHAR2 (VARCHAR) columns is the width of the... [Read More]

SQLDev at Oracle Open World 2016

It’s already almost that time of year again. Which means I need to let you know what you can expect from our team at the world’s largest Oracle event – Oracle Open World. Sessions start on Sunday, September the 18th – but the fun with our team starts on Saturday morning. Kris Rice and I will be... [Read More]

Designing Foreign Keys, PT II

I say designing, because I’m going to be talking about how to do this in SQL Developer Data Modeler. And I say Part Two, because in a previous post I showed how to draw a foreign key in your relational design. Animated GIF showing how to draw a foreign key in Oracle SQL Developer Data Modeler. This post discusses... [Read More]

PL/Scope Support

I forgot to blog this! The PL/SQL team is always reminding me to talk about PL/Scope. And I got to the point where I needed to remind myself, so I added this slide in all of my PL/SQL themed talks. Yet, I have apparently forgotten to blog about it. Oops. [Docs] PL/Scope is a compiler-driven tool that collects data... [Read More]

Debugging PL/SQL Collections Revisited

I talked about using the debugger to inspect a collection in PL/SQL using SQL Developer a few years ago. It’s been so long in fact that when Steven asked if I had a post on it, I said ‘no.’ We had gotten a question from a reader on how to look at collections while you’re debugging them. If you... [Read More]

SQL Developer & PL/SQL

While SQL Developer installs with a dbms_output view, some organizations close it before they distribute images or virtual machine (VM) instances. This post shows you how to re-enable the Dbms Output view for SQL Developer.

SQL Developer DBMS_OUTPUT Configuration

SQLDeveloper1

  1. You need to open SQL Developer, which may look like this when the DBMS_OUTPUT view isn’t visible.

SQLDeveloper1

  1. You need to click on the View menu option in SQL Developer and choose the Dbms Output dropdown menu (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...)

APEX Dashboard Competition News

In this blog post I will provide news, questions and problems about the dashboard competition which were published by Twitter.
You can follow Twitter yourself searching for this hash tag: #apexcompetition




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.

new_file

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

file_content

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...)