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insert into中嵌套select子句,select中的where子句无法使用参数!是mybatis无法识别出来吗
mapper.xml:
测试:
无法插入:
修改mapper.xml:
可以插入:
ProductProcess类:
认证0级讲师
Looks like you new ProductProcess(...) 的时候, materialName 和 blenderName transmitted the wrong message?
new ProductProcess(...)
materialName
blenderName
// 在你的 mybatis 实现的 DAO 接口中的参数前增加注解 @Param("materialName"), @Param("blenderName")
Looks like you
new ProductProcess(...)
的时候,materialName
和blenderName
transmitted the wrong message?