Mybatis——深入学习与源码分析（1）：Mybatis基础

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发布时间：2019-03-04

本文共 1227 字，大约阅读时间需要 4 分钟。

MyBatis????

MyBatis ????????????????? SQL????????????????????????????????????????????????????????????????????? SQL ??????? MyBatis ??????????????????????????????????????????????????????

MyBatis????

1. resultType ? resultMap ???

resultType????????????????????????

resultMap??????????????????????

2. ????????

?? @Param ????????????? SQL ??????????

3. ????

MyBatis ???? #{??} ??????????????????????

4. SQL ?????

?? SQL ???? if?foreach??????????? SQL ?????????????????

MyBatis????

1. ????

MyBatis ?????????????????????

2. ??????

MyBatis ???????Facade Pattern????????????

?????????????????????????????????????????????????????????

??????

1. ??????

????????????? Log4j?SLF4j ??

??????????trace?debug?warn?error??

2. ?????

???????????????????

3. ????????

????????????????????

4. ?????????

??????????????????

5. ?????

?????????????????

???????

1. ????

???????????????

2. ?????

???????????????????????

3. ??????

?????????????????????????

??????

1. ??????

?? Map ?????????

2. ?????

????????????????????????????????

3. ????????CacheKey?

????????? CacheKey ???

??????? MyBatis ??

1. MyBatis ???

?? MyBatis ???????SQL ????????

2. ???????

?? Java ????????????????? SQL ??????

???????????????????? MyBatis ?????????????????????????

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