Executor (update, query, flushStatements, commit, rollback, getTransaction, close, isClosed)我这里用的是Executor,它能做到在所有数据库操作前后执行一些逻辑,甚至可以修改Mybatis的上下文参数后继续执行。
ParameterHandler (getParameterObject, setParameters)
ResultSetHandler (handleResultSets, handleOutputParameters)
StatementHandler (prepare, parameterize, batch, update, query)
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