Martijn Verburg [http://community.jboss.org/people/karianna] created the 
discussion

"SELECT @@VERSION for Sybase Connections isn't always what you want"

To view the discussion, visit: http://community.jboss.org/message/562199#562199

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Hi all,

Quick note (not sure if Jboss docs should be update for this or not).  After 
some extensive testing we've discovered that when a Sybase server gets bounced 
that database connection pools can grab 'stale' connections if the connection 
SQL you use is the SELECT @@VERSION (as shown in the jboss docs as a default).  
This is due to the master DB being up but the actual DB you want to hit not 
being up.

Something like the the detection of the sysobjects table in your DB is a better 
way to go.  We now have a happily recovering Jboss  :) 

Cheers,
Martijn
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