?MyBatis时刻设置详解

开发经过中，我们经常会使用MyBatis作为持久层框架来操作数据库，而在处理时刻相关的数据时，正确的设置时刻格式至关重要，下面，我将为大家详细讲解怎样在MyBatis中设置时刻格式。

们需要了解MyBatis中时刻格式设置的基本原理，MyBatis使用java.util.Date和java.sql.Timestamp来处理时刻数据，为了确保时刻数据的正确显示，我们需要在MyBatis的配置文件中设置时刻格式。

配置文件设置

MyBatis的配置文件（通常为mybatis-config.xml）中,我们可以通过下面内容方式设置时刻格式：

lt;settings><settingname="jdbcTypeForNull"value="NULL"/><settingname="defaultEnumTypeHandler"value="org.apache.ibatis.type.EnumTypeHandler"/><settingname="locale"value="zh_CN"/><settingname="defaultResultSetType"value="FORWARD_ONLY"/><settingname="defaultResultSetConcurrency"value="CONCUR_READ_ONLY"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSetType"value="SCROLL_SENSITIVE"/><settingname="defaultResultSetConcurrency"value="CONCUR_UPDATABLE"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSetType"value="SCROLL_SENSITIVE"/><settingname="defaultResultSetConcurrency"value="CONCUR_UPDATABLE"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSetType"value="SCROLL_SENSITIVE"/><settingname="defaultResultSetConcurrency"value="CONCUR_UPDATABLE"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSetType"value="SCROLL_SENSITIVE"/><settingname="defaultResultSetConcurrency"value="CONCUR_UPDATABLE"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSetType"value="SCROLL_SENSITIVE"/><settingname="defaultResultSetConcurrency"value="CONCUR_UPDATABLE"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSetType"value="SCROLL_SENSITIVE"/><settingname="defaultResultSetConcurrency"value="CONCUR_UPDATABLE"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSetType"value="SCROLL_SENSITIVE"/><settingname="defaultResultSetConcurrency"value="CONCUR_UPDATABLE"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSetType"value="SCROLL_SENSITIVE"/><settingname="defaultResultSetConcurrency"value="CONCUR_UPDATABLE"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSetType"value="SCROLL_SENSITIVE"/><settingname="defaultResultSetConcurrency"value="CONCUR_UPDATABLE"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSetType"value="SCROLL_SENSITIVE"/><settingname="defaultResultSetConcurrency"value="CONCUR_UPDATABLE"/><settingname="defaultStatementTimeout"value="3000"/><settingname="defaultExecutorType"value="SIMPLE"/><settingname="logPrefix"value="MyBatis:"/><settingname="localCacheScope"value="STATEMENT"/><settingname="defaultExecutorType"value="BATCH"/><settingname="defaultParameterHandlerType"value="STANDARD"/><settingname="cacheEnabled"value="true"/><settingname="mapUnderscoreToCamelCase"value="true"/><settingname="localCacheScope"value="SESSION"/><settingname="defaultResultSet