ibatis - iBatis向MyBatis迁移的努力？

Question

我在生产应用程序中使用的是iBatis-2.3.4.726。我想迁移生产应用程序以使用MyBatis。

在迁移过程中我需要考虑哪些要点？

是否有任何配置更改，或者MyBatis支持iBatis配置作为不建议使用的命令？

Answer 1

在使用migration guide mentioned by Satish之前，请确保您已阅读所有注释，尤其是最后一个列出哪些更改必须使用手动进行后使用转换器的注释:

• <procedure> is deprecated in mybatis. Converter is changing this to <update>. This will create problems where we need result set from procedure call. So manually updated with <select>.
• Dynamic query part mentioned inside <dynamic> tag are not converted by tool
• Both # and $ can be escaped by doubling in iBatis. This is not required in mybatis.
• typeAlias should be defined in sql-map-config instead of mapper itself.
• When result map with groupBy changed into mybatis style using collection, id property is not set properly by the converter.
• jdbcType="INT" is not recognized in mybatis. Updated to "INTEGER"
• nullValue in resultMap deprecated, we need to update query with ISNULL expression.

我要添加的是，转换器似乎将 删除了timeout参数，该参数可能出现在iBatis的 <procedure>标记中。确保将所有事件复制到生成的XML。