search for: sprocs

I want to set a variable number and type of ValueRangeProcessors at run time based on a configuration file. But I seem to be running into (what I think is) a C++ scope issue. I tried just a simple test to see if I could add 5 VPs in a loop. Xapian::QueryParser qparser; Xapian::Query query; int vp = 0; while(vp < 5) { Xapian::StringValueRangeProcessor sproc(vp++);

RoR Equivalence of TSQL Stored Procedures and User defined functions As I browsed through the tutorials and online eBook ?Programming Ruby?, I have not come across the terms ?Stored Procedures? or ?User-defined functions? as I know them in SQL 2000. However, the online documentations in MySQL 5.0 show that Stored Procedures and User-defined functions are supported in MySQL 5.0. I wonder what

Hello there, I was wondering if anyone might be able to help me as I'm pretty new to R. I'm trying to create a boxplot from a data table returned from an sproc. I have the following code, which generates the plot as I'd like it: library("RODBC"); conn <- odbcConnect("datawarehouse"); # connect to datawarehouse results <- sqlQuery(conn, "call

I didn''t see anyone post a link to David''s Interview by Lenz here on the list so I decided to post it. The interview can be accessed here: http://dev.mysql.com/tech-resources/interviews/david-heinemeier-hansson-rails.html I was very happy to see the interview on PlanetMySQL as just the other day I was talking about RubyOnRails on my MySQL blog which is syndicated

Hello, Over the weekend, I upgraded one of my servers that runs mysql and pdns to 5.3. Previous to the update I have not had an issue form this server. But since, I have had mysql die multiple times from oom-killer. $ uname -a Linux rack2a 2.6.18-128.1.6.el5 #1 SMP Wed Apr 1 09:10:25 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux Unfortunately, the server has been rebooted by others before I have been

I'm trying to optimize some database app running on a CentOS server and wanted to confirm some things about the disk/file caching mechanism. >From what I've read, Linux has a Virtual Filesystem layer that sits between the physical file system and everything else. So no matter what FS is used, applications are still addressing the VFS. Due to this, disk caching is done on an inode/block