Informix出现java.sql.SQLWarning: Database has transactions

NFO: Database has transactions
java.sql.SQLWarning: Database has transactions
at com.informix.util.IfxWarnMsg.getSQLWarning(IfxWarnMsg.java:125)
at com.informix.util.IfxWarnMsg.getSQLWarning(IfxWarnMsg.java:149)
at com.informix.jdbc.IfxSqliConnect.a(IfxSqliConnect.java:2249)
at com.informix.jdbc.IfxSqliConnect.t(IfxSqliConnect.java:4519)
at com.informix.jdbc.IfxSqliConnect.b(IfxSqliConnect.java:3077)
at com.informix.jdbc.IfxSqliConnect.a(IfxSqliConnect.java:2950)
at com.informix.jdbc.IfxSqli.c(IfxSqli.java:2835)
at com.informix.jdbc.IfxSqli.executeOpenDatabase(IfxSqli.java:2028)
at com.informix.jdbc.IfxSqliConnect.<init>(IfxSqliConnect.java:1608)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.informix.jdbc.IfxDriver.connect(IfxDriver.java:254)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
四月 28, 2013 10:58:13 上午 com.mchange.v2.c3p0.SQLWarnings logAndClearWarnings
INFO: Database selected
java.sql.SQLWarning: Database selected
at com.informix.util.IfxWarnMsg.getSQLWarning(IfxWarnMsg.java:125)
at com.informix.util.IfxWarnMsg.getSQLWarning(IfxWarnMsg.java:149)
at com.informix.jdbc.IfxSqliConnect.a(IfxSqliConnect.java:2249)
at com.informix.jdbc.IfxSqliConnect.t(IfxSqliConnect.java:4525)
at com.informix.jdbc.IfxSqliConnect.b(IfxSqliConnect.java:3077)
at com.informix.jdbc.IfxSqliConnect.a(IfxSqliConnect.java:2950)
at com.informix.jdbc.IfxSqli.c(IfxSqli.java:2835)
at com.informix.jdbc.IfxSqli.executeOpenDatabase(IfxSqli.java:2028)
at com.informix.jdbc.IfxSqliConnect.<init>(IfxSqliConnect.java:1608)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.informix.jdbc.IfxDriver.connect(IfxDriver.java:254)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)


使用springMvc框架。。一启动服务，就出现这样的问题。。。。
不知怎么解决？