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30 lines
1.2 KiB
30 lines
1.2 KiB
package com.example.mapper;
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import com.example.entity.Student;
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import org.apache.ibatis.annotations.Delete;
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import org.apache.ibatis.annotations.Insert;
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import org.apache.ibatis.annotations.Select;
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import org.apache.ibatis.annotations.Update;
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import java.util.List;
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public interface StudentMapper {
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@Select("select * from student where username = #{username}")
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Student selectByUsername(String username);
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@Insert("insert into student (username, password, name, phone, email, sex, birth, avatar, role) " +
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"values (#{username}, #{password}, #{name}, #{phone}, #{email}, #{sex}, #{birth}, #{avatar}, #{role})")
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void insert(Student student);
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@Delete("delete from student where id = #{id}")
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void deleteById(Integer id);
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@Update("update student set username = #{username}, password = #{password}, name = #{name}, phone = #{phone}, " +
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"email = #{email}, sex = #{sex}, birth = #{birth}, avatar = #{avatar} where id = #{id}")
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void updateById(Student student);
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@Select("select * from student where username like concat('%', #{username}, '%') and name like concat('%', #{name}, '%') order by id desc")
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List<Student> selectAll(Student student);
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}
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