A quick post to let you know about the two presentations that I’ll be doing at Oracle Open World 2014.
Session ID: UGF4482
Session Title: “Getting Started with SQL Pattern Matching in Oracle Database 12c“
Venue / Room: Moscone South – 301
Date and Time: 9/28/14, 13:30 – 14:15
Session ID: CON4493
Session Title: “Regular Expressions (more...)
I was aware that up to Oracle 11g, a PL/SQL program wasn’t allowed use an associative array in a SQL statement. This is what happens when I try to do it.
SQL> drop table test_array purge;
SQL> create table test_array as
2 select level num_col from dual
3 connect by level <= 10;
SQL> select * from test_array;
Photo by Nate Whitehill
It’s been a few weeks since I returned from another awesome Kscope conference and I just realized that I never wrote about it.
For me, it was the first time visiting Seattle and I really liked it even when I only managed to walk around the downtown area. I had some concerns about how the weather was going to be but everything worked out very well with clear skies, temperature in (more...)
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...)
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 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 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:
- A grant of the DEBUG CONNECT SESSION privilege.
- EXECUTE privilege on DBMS_DEBUG_JDWP.
- EXECUTE privilege on the stored procedure you want to debug.
- Make sure the stored procedure is “Compiled for Debug”.
Jeff Smith talks about it in this post.
But what happens when you (more...)
I’ll be presenting on February 6th. Here are the details of my session:
SQL Pattern Matching in Oracle 12c
Room 501, 11:15 – 12:15
Last year I had a great time, so I can’t wait to be back in Denver.
I hope to see you there!
Filed under: RMOUG
Recursive subquery factoring (AKA Recursive Common Table Expressions) has been available in Oracle since version 11g R2 was launched sometime around 2009. I always thought of it as a replacement for the connect by clause and just another way to write hierarchical queries, so I never really took the time (more...)
This post is more like a reminder to myself on how to do this (I have a bad memory…)
By default EM Express is configured for a non-CDB or for a CDB depending on what you selected during a 12C installation and the default URL is https://hostname:5500/em
You can confirm (more...)