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10 Newer Entries Showing entries 31 to 40 of 273 10 Older Entries

Displaying posts with tag: Python (reset)

MySQL Connectors, a Real Plus for Developers
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MySQL Connectors provide connectivity to the MySQL server for client programs. APIs provide low-level access to the MySQL protocol and MySQL resources. Both Connectors and the APIs enable you to connect and execute MySQL statements from another language or environment. Oracle provides a number of these, enabling developers to build database applications in the language of their choice. Among those developed by Oracle are drivers for JDBC and ODBC. Any system that works with JDBC or ODBC can use MySQL. And you can find many more, including drivers for PHP, Perl, Python, Ruby, Tcl and even …

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Caveats with Eventlet
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The Stackforge Libra project as with most Openstack based projects is written in Python.  As anyone who has used Python before probably knows, Python has something called a GIL (Global Interpreter Lock).  The GIL basically causes Python to only execute one thread at a time, context switching between the threads.  This means you can't really use threads for performance reasons in Python.

One solution to get a little more performance is to use Eventlet.  Eventlet is a library which uses what is called …

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ConFoo 2014 is at our door steps
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ConFoo, the conference for web developers, is hosting its fifth edition. It will take place in Montreal at the Hilton Bonaventure on February 26th – 28th. These five days are packed with great technical talks and semi-private trainings on your favorite technologies.

It’s definitely a conference for IT professionals, wether you are a developer, integrator or project manager. With its 150 talks, you are sure to find a presentation that will help you grow your core skills. Among them you can find :

  • Mobile development
  • Cloud computing
  • Project management …
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The FOSDEM schedule in SQL
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I thought it would be nice to be able to query the FOSDEM schedule for the MySQL devroom with SQL.

So I wrote a small Python script which downloads the schedule and inserts it into a MySQL database.

Some examples:

mysql> SELECT summary,dtstart,location,description FROM calendar 
-> WHERE calname='MySQL devroom'
-> AND MATCH (summary, description) AGAINST ('Fabric')\G
*************************** 1. row ***************************
summary: Sharding and Scale-out using MySQL Fabric
dtstart: 2014-02-01 …









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Installing MySQL Connector/Python using pip v1.5
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The latest pip versions will fail on you when the packages it needs to install are not hosted on PyPI. When you try to install MySQL Connector/Python the usually way, you get following message is:

shell> pip install mysql-connector-python
  Could not find any downloads that satisfy the requirement 
    mysql-connector-python
  Some externally hosted files were ignored 
    (use --allow-external mysql-connector-python to allow).

I have updated the download …

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MySQL Connector/Python v1.1.4 GA
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It has been a busy week for the Pythonic MySQL Team at Oracle: MySQL Utilities 1.3.6 and a brand new Utilities 1.4.1 Alpha has been release which includes Fabric. Yes, and of course, the one binding them all: Connector/Python v1.1.4 has been released as GA (General Available). Check out the Change History

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New! MySQL Utilities release-1.3.6 GA
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The MySQL Utilities Team is pleased to announce the latest GA release of MySQL Utilities. This release includes a number of improvements for usability, stability, and a few enhancements. We have also included a performance upgrade for exporting, importing, and copying databases.

Improvements
The following highlights a few of the more significant improvements.

* mysqldbexport, mysqldbimport, and mysqldbcopy have multiprocessing support that allows for much improved performance
* mysqlfrm can now generate a .frm file with storage engine substitution
* Mac OS X packages added!
* …







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MySQL Utilities: copy, replicate, show, failover… over and over again.
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So, after installing Workbench 6.0.7 on my pc, and playing around with the MySQL Utilities that are included, I thought I’d do similar to what others have done (Thanks Tony D.) and share my experience on how I’ve used them. If you haven’t installed Workbench before, you might want to check your platform first: …

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MySQL Utilities: copy, replicate, show, failover… over and over again.
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So, after installing Workbench 6.0.7 on my pc, and playing around with the MySQL Utilities that are included, I thought I’d do similar to what others have done (Thanks Tony D.) and share my experience on how I’ve used them. If you haven’t installed Workbench before, you might want to check your platform first: …

  [Read more...]
MySQL Connector/Python v1.1.3 beta
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Connector/Python v1.1.3 is available for testing since last week. It is a “beta” release, so it would be great if we even get more feedback. Check out the Change History if you want to keep up with what is being added and changed.

Notable changes for v1.1.3 include a fix for encoding using \x5c or backslashes in multi-byte characters. We also made the code more PEP-8 compliant, which we think is quiet important.

Some useful links:

  • Documentation: …
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10 Newer Entries Showing entries 31 to 40 of 273 10 Older Entries

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