public void batchDeleteStudent(){ List<Integer> ls = new ArrayList<Integer>(); for(int i = 4;i < 8;i++){ ls.add(i); } SqlSession session = SessionFactoryUtil.getSqlSessionFactory().openSession(); session.delete("mybatisdemo.domain.Student.batchDeleteStudent",ls); session.commit(); session.close(); } <delete id="batchDeleteStudent" parameterType="java.util.List"> DELETE FROM STUDENT WHERE id IN <foreach collection="list" index="index" item="item" open="(" separator="," close=")"> #{item} </foreach> </delete>
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