dbcp notes

http://jakarta.apache.org/commons/dbcp/

http://jakarta.apache.org/commons/dbcp/downloads.html

samples

http://svn.apache.org/viewvc/jakarta/commons/proper/dbcp/trunk/doc/

eg (HEAD click [view] )

http://svn.apache.org/viewvc/jakarta/commons/proper/dbcp/trunk/doc/BasicDataSourceExample.java?view=markup

data Source sample:

http://www.pgsqldb.org/pgsqldoc-7.3c/jdbc-datasource.html

http://msdn2.microsoft.com/zh-cn/library/ms378484.aspx