mybatisplus as 变量名踩坑日记

 

as 别名要用双引号 不然报错  Encountered " <S_CHAR_LITERAL> "\'centralMedia\' "" at line 6, column 69.

mybatisplus 直接把这异常拦截抛出Method threw 'org.mybatis.spring.MyBatisSystemException' exception.