Planet MySQL Planet MySQL: Meta Deutsch Español Français Italiano 日本語 Русский Português 中文
Showing entries 1 to 10 of 47 10 Older Entries

Displaying posts with tag: Information (reset)

MySQL error handling on server side: a NO GO!
+3 Vote Up -2Vote Down

There is no reasonable way to catch and diagnose errors on server side. It is nearly impossible to know exactly what went wrong.

To illustrate, consider the following query:

INSERT INTO my_table (my_column) VALUES (300);

What could go wrong with this query?

  • We might hit a UNIQUE KEY violation
  • Or a FOREIGN KEY violation
  • my_column could be TINYINT UNSIGNED, and with strict sql_mode this makes for out-of-range
  • Or, similarly, it could be an ENUM (2,3,5,8)

Is that it? …

  [Read more...]
OpenDBCamp: Information Lifecycle Architecture
+2 Vote Up -2Vote Down

The Open DB Camp in Sardinia 2011 has had a number of sessions on varying topics. Topics range from MySQL over MongoDB to replication and High Availability.

I decided to tap into the database expert resources present here at Sardegna Ricerche by discussing a non-database issue, where one can expert database experts to have insights beyond those of end users. And they did.

The topic was the particular case of information …



  [Read more...]
MySQL related bookmark collection
+2 Vote Up -0Vote Down

I am publishing my MySQL related bookmark collection http://www.mysqlpreacher.com/bookmarks/.

Feel free to send me links you think might be good to add in order to help others.

Remember, SHARING IS CARING!!! …. we get so much for free, why shouldn’t we give some back?

Cheers,
Darren

The MySQL Librarian is here!
Employee +8 Vote Up -1Vote Down

I have had a wish for a few years. I wanted to find a way to put together the valuable information that the community produces about MySQL, a way that would let me easily find the interesting content that I may have missed when on vacation, or when busy with a conference, a company meeting, or a long stream of coding.

That wish started to take shape last year, when I was traveling with Dups during the East Coast tour. I drove, he took notes. He drove, I took more notes. During meals and walking breaks we discussed and refined the idea. When we went back home, a plan was ready. Dups …

  [Read more...]
The MySQL Librarian is here!
Employee +0 Vote Up -0Vote Down

I have had a wish for a few years. I wanted to find a way to put together the valuable information that the community produces about MySQL, a way that would let me easily find the interesting content that I may have missed when on vacation, or when busy with a conference, a company meeting, or a long stream of coding.

That wish started to take shape last year, when I was traveling with Dups during the East Coast tour. I drove, he took notes. He drove, I took more notes. During meals and walking breaks we discussed and refined the idea. When we went back home, a plan was ready. Dups …

  [Read more...]
The MySQL Librarian is here!
Employee +0 Vote Up -0Vote Down

I have had a wish for a few years. I wanted to find a way to put together the valuable information that the community produces about MySQL, a way that would let me easily find the interesting content that I may have missed when on vacation, or when busy with a conference, a company meeting, or a long stream of coding.

That wish started to take shape last year, when I was traveling with Dups during the East Coast tour. I drove, he took notes. He drove, I took more notes. During meals and walking breaks we discussed and refined the idea. When we went back home, a plan was ready. Dups …

  [Read more...]
MySQL Workbench 5.1.4 Alpha Available
Employee_Team +0 Vote Up -0Vote Down

We’ve packaged another alpha-version of our current work-in-progress version of workbench - version 5.1.4. We’ve added more features, fixed problems and started to build packages for Fedora Core 9 along with our binaries for Ubuntu 8.04.

MySQL Workbench OSS 5.1.4 Alpha - Linux

Source Tar Ball

ftp://ftp.mysql.com/pub/mysql/download/gui-tools/mysql-workbench-5.1.4alpha.tar.gz

  [Read more...]
OpenGL and Workbench Canvas News
Employee_Team +0 Vote Up -0Vote Down

Recently, a bug that caused excessive memory usage and slowness (specially in large models) in Workbench has been fixed in its canvas. From the testing I’ve done, the speed for displaying diagrams seems to scale much better and dragging around tables in large models is doable in an acceptable speed. This fix is in the upcoming releases of the 5.0 and 5.1 alpha versions of Workbench.

Apart from that, we’ve been doing some work on reintroducing OpenGL support to the Workbench canvas. Unlike the initial implementation, this time OpenGL is used directly instead of going through Cairo’s experimental (and not quite reliable) support through the Glitz layer. This means that in …

  [Read more...]
MySQL Workbench 5.0.25 coming next week
Employee_Team +0 Vote Up -0Vote Down

As you may have noticed we’re going for a major milestone on our Workbench 5.1 roadmap. So our resources are pretty much concentrated on this  task at the moment. But it’s just as important to keep improving our 5.0 GA version, so we will reserve the first days next week to make progress here as well. We will publish the next release of 5.0 mid-next-week. So stay tuned for a better 5.0 next week and the upcoming 5.1 alpha later this month.

MySQL Workbench 5.1 OS X Screen Designs
Employee_Team +0 Vote Up -0Vote Down

Before I am leaving for my summer vacation I wanted to share the first screen designs for the Mac version of Workbench. Click on the small images below to view the screenshots at full size.

The first shot shows the new Overview Page. It holds the Workbench Central panel (that can be collapsed of course), the Machine-Group panels and a Notes panel. Each machine tab holds a list of Database Connections and MySQL Models that are associated with that particular machine. (The list of Database Instances shown in this screenshot - which will give you access to administrative features - are a WB 6.0 feature coming later next year).

  [Read more...]
Showing entries 1 to 10 of 47 10 Older Entries

Planet MySQL © 1995, 2014, Oracle Corporation and/or its affiliates   Legal Policies | Your Privacy Rights | Terms of Use

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.