文档
https://mybatis.org/mybatis-3/zh/dynamic-sql.html
<if test="null !=courseQuery and courseQuery.name != null ">
and et.name like '%' || #{courseQuery.name} || '%'
</if>
- org.apache.ibatis.binding.BindingException: Invalid bound statement (not found)
可能是因为没有打包到xml文件
<!-- 项目打包时会将java目录中的*.xml文件也进行打包 -->
<build>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
</build>
sql片段
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