Closing non transactional SqlSession [org. apache. ibatis.session. defaults

Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@12345678] means that the SqlSession object is being closed without any ongoing transaction.

In the MyBatis framework, a SqlSession represents a connection to the database and provides methods for executing SQL statements. By default, a SqlSession is non-transactional, which means that each statement is executed in its own individual transaction.

When a non-transactional SqlSession is closed, any pending changes or uncommitted transactions will be discarded. It is important to properly manage the lifecycle of a SqlSession to ensure that all changes are committed or rolled back before closing the session.