我正在优化算法,我注意到Hibernate重复创建和释放更新语句,而不是重用它们.这些都来自同一个查询.
15:57:31,589 TRACE [.JdbcCoordinatorImpl]:371 - Registering statement [sql : 'update ...
15:57:31,591 TRACE [.JdbcCoordinatorImpl]:412 - Releasing statement [sql : 'update ...
15:57:31,592 TRACE [.JdbcCoordinatorImpl]:525 - Closing prepared statement [sql : 'update ...
15:57:31,592 TRACE [.JdbcCoordinatorImpl]:278 - Starting after statement execution processing [ON_CLOSE]
15:57:31,594 TRACE [.JdbcCoordinatorImpl]:371 - Registering statement [sql : 'update ...
15:57:31,595 TRACE [.JdbcCoordinatorImpl]:412 - Releasing statement [sql : 'update ...
15:57:31,596 TRACE [.JdbcCoordinatorImpl]:525 - Closing prepared statement [sql : 'update ...
15:57:31,596 TRACE [.JdbcCoordinatorImpl]:278 - Starting after statement …