org.springframework.jdbc.UncategorizedSQLException: PreparedStatementCallback; uncategorized SQLException for SQL [select * from yc_jgzd where ( jgbm like ? or jgbm = ? ) and len(jgbm)<=7 and fbf= 1 order by jgbm]; SQL state [null]; error code [0]; Connection is not associated with a managed connection.org.jboss.resource.adapter.jdbc.jdk6.WrappedConnectionJDK6@d37b89; nested exception is java.sql.SQLException: Connection is not associated with a managed connection.org.jboss.resource.adapter.jdbc.jdk6.WrappedConnectionJDK6@d37b89