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JDBC 버젼이 틀려서 그럴 수도 있다고 합니다.
참고페이지 : http://forum.java.sun.com/thread.jspa?threadID=755626&messageID=4318043

JDBC 버젼이 맞지 않으시다면 아래 링크에서 오라클 버젼에 맞는 드라이버로 교체하세요.

http://www.oracle.com/technology/software/tech/java/sqlj_jdbc/index.html



JDBC 로드 내용 :
정보: Initializing connection provider: org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider
2009. 12. 22 오전 10:05:45 org.hibernate.cfg.SettingsFactory buildSettings
정보: RDBMS: Oracle, version: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
2009. 12. 22 오전 10:05:45 org.hibernate.cfg.SettingsFactory buildSettings
정보: JDBC driver: Oracle JDBC driver, version: 9.2.0.4.0
2009. 12. 22 오전 10:05:45 org.hibernate.dialect.Dialect <init>
정보: Using dialect: org.hibernate.dialect.Oracle9Dialect
2009. 12. 22 오전 10:05:45 org.hibernate.dialect.Oracle9Dialect <init>
경고: The Oracle9Dialect dialect has been deprecated; use either Oracle9iDialect or Oracle10gDialect instead
2009. 12. 22 오전 10:05:45 org.hibernate.transaction.TransactionFactoryFactory buildTransactionFactory
정보: Transaction strategy: org.springframework.orm.hibernate3.SpringTransactionFactory
2009. 12. 22 오전 10:05:45 org.hibernate.transaction.TransactionManagerLookupFactory getTransactionManagerLookup
정보: No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)