Oracle REST JDBC Driver and SQLcl

| Sep 7, 2017
Oracle just released its first REST JDBC driver on OTN, in conjunction with the 17.3.0 Oracle REST Data Services Beta release.

Dermot posted this morning about how to setup ORDS and Enable REST SQL Statements. The JDBC driver connects to this service and allows you to connect your JDBC based program to a REST services.

As an example of this working with a standard application we can download the driver and drop it (more...)

SQLcl Embedded JREs

| Sep 7, 2017
When you are restrained in the JRE that you can use with SQLcl, you can embed your own in the sqlcl directory tree.  We currently support 1.8 meaning that if you run with 1.7, you're going to have problems.
When you look inside a sqlcl distribution, you will see the bin and lib directory. 
Go grab a jre from somewhere, In my case, I'm getting it from my installed jdk

Zip up (more...)

Developer Days VM Startup and Shutdown, SQLcl

| Jun 16, 2016
If you're developing on a remote platform, chances are that you are using a Virtual Machine. (VM)  In Oracle, we release a virtual machine called the  "Oracle Developer Days".    This is available on the Oracle Technology Network and ala google.  Todays hack is setting up headless vm's, ports and aliases to speed up your day. (This post took a lot longer to write that the aliases we set up!)

For this (more...)

Wheres my TNS connection? SHOW TNS

| Oct 15, 2015
Lots of users have been head scratching as to which tnsnames.ora is being found and used when  connecting to the database with SQLDeveloper and with SQLcl.

In the latest release we've added another new command.


What this will do is walk the locations where we look for tnsnames.ora and list these out in order.  Then it will tell you which one the tool will actually use and list the entries for (more...)

SQLcl – Cloud connections via Secure Shell tunnels

| May 3, 2015
We're always trying to make SQLcl easier to connect to your database, whether its at your place or in the cloud.  So, one other thing we have added to enable you to drill into your cloud databases is an SSHTUNNEL command.  Lets take a look at the help for it, which you can get as follows.

SQL> help sshtunnel

Creates a tunnel using standard ssh options
such as port forwarding like option -L (more...)

SQLcl – Code editing on the console

| May 1, 2015
We've been playing with our console drawing in SQLcl for a while now and this week, we hooked up some keys to make editing and running much easier.  The video will show the following keys for managing your buffer in the console.  This will make it into the next Early Access candidate soon.

  • up arrow - previous history (this will continue to show you the next history unless you move into the text to edit (more...)

SQLcl connections – Lazy mans SQL*Net completion

| Apr 30, 2015
Turloch posted this today, which is like aliases for SQL*Net connection URL's which are used to connections like this:

connect <USERNAME>/<Password>@URL

This works great and you can simplify your connection strings that you use.  Vadim wired this into the code completion and we can now code complete via key, a connection string that you have used before or you can set up a new now using the net command.

Connections Types in SQLcl

| Feb 20, 2015

We support many ways to connect in SQLcl, including lots from SQL*Plus which we need to support to make sure all your SQL*Plus scripts work exactly the same way using SQLcl as with SQL*Plus.

I've added several ways to show how to connect to SQLcl.  If there is one you want to see added that is not here, let me know and I'll add it to the list.  So far, We have below:

Code Insight on SQLcl

| Feb 19, 2015
Here's a little preview of the code insight we have in SQLcl.  These changes are part of EA2 which are coming out very soon.  This also shows the buffer and cursor management which was introduced in SQLcl

This allows you to move around the buffer easily and add and change text as you would in a normal text editor, not a console window like this.

We're also adding hotkeys to run the buffer from anywhere (more...)

SQLCl – LDAP anyone?

since  we released our first preview of SDSQL, we've made  a lot of changes to it and enhanced a lot of things too in there so it would be more useable.  One specific one was the use of LDAP which some customers on SQLDeveloper are using in their organisations as a standard and our first release precluded them from working with this.

Well, to add this, we wanted a way that we could specify the (more...)

SDSQL – Editing Anyone?

Since we dropped our beta out of SQLDeveloper 4.1 and announced SDSQL, we've been busy getting some of the new things out to users.  We support SQL*plus editing straight out of the box, but one thing that was always annoying was the time when you make a mistake and can't fix it to you have finished typing to go back and add a line like this.

This was always the way as console (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!

Setting up Eclipse with SVN on OSX Mavericks

So My macbook pro died the other day and much to my wife's amusement, my dell laptop died 30 minutes later with disk errors as I hadn't used in it in forever.  She wasn't laughing long though cos I swiped her Macbook Air to get me out of a hole while the Apple store replace the magsafe card. (Don't worry, though, cos Lisa grabbed one of the kids laptops and now they are the only (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...)

Convert SQL Server to Oracle using files – Part 1

Many people want to migrate their SQL Server databases and do not have direct network access to the database. In Oracle SQL Developer, we can migrate from SQL Developer to Oracle using a connection  to SQL Server or  using files to extract the metadata from SQL Server and convert it (more...)

Configuring ODBC to MySQL from Oracle

Sometimes people want to connect to MySQL from Oracle and copy table data between the databases.  You can do that with Oracle Hetrogenous Services via ODBC.  This post will show how to create an odbc connection to your MySQL database which is the first part of this.

For my example, (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...)