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引入依赖 <dependency> <groupId>tk.mybatis</groupId>
<dependency>
<groupId>tk.mybatis</groupId>
<artifactId>mapper-spring-boot-starter</artifactId>
<version>2.0.2</version>
</dependency>
package com.xiaobu.base.entity;
import tk.mybatis.mapper.genid.GenId;
import java.util.UUID;
public class UUIdGenId implements GenId<String> {
@Override
public String genId(String s, String s1) {
return UUID.randomUUID().toString().replace("-","");
}
}
package com.xiaobu.entity;
import com.xiaobu.base.entity.UUIdGenId;
import lombok.Data;
import tk.mybatis.mapper.annotation.Keysql;
import javax.persistence.Id;
import java.io.Serializable;
@Data
public class TbDemo1 implements Serializable {
@Id
@KeySql(genId = UUIdGenId.class)
private String id;
private String name;
private static final long serialVersionUID = 1L;
}
package com.xiaobu.mapper;
import com.xiaobu.base.mapper.MyMapper;
import com.xiaobu.entity.TbDemo1;
import org.apache.ibatis.annotations.Mapper;
@Mapper
public interface TbDemo1Mapper extends MyMapper<TbDemo1> {
}
package com.xiaobu;
import com.xiaobu.entity.TbDemo1;
import com.xiaobu.mapper.TbDemo1Mapper;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class TbDemo1Test {
@Autowired
private TbDemo1Mapper tbDemo1Mapper;
@Test
public void insert(){
TbDemo1 tbDemo1 = new TbDemo1();
tbDemo1.setName("测试uuid生成");
tbDemo1Mapper.insert(tbDemo1);
System.out.println("新增完成.....");
}
}
tk.mapper的insertList不支持,自己写的插入方法也是不支持的。
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