mybatis-oracle(ssi2)批量删除

1. student类

package com.test.hou.po;

public class Student {
	private int sid;
	private String sname;
	private int sage;
	public int getSid() {
		return sid;
	}
	public void setSid(int sid) {
		this.sid = sid;
	}
	public String getSname() {
		return sname;
	}
	public void setSname(String sname) {
		this.sname = sname;
	}
	public int getSage() {
		return sage;
	}
	public void setSage(int sage) {
		this.sage = sage;
	}
}

2.StudentAction类

public String batchDeleteStudent(){
		List<Student> studentslist=studentService.selectStudent();
		
		studentService.batchDeleteStudent(studentslist);
		return "batchinsertstudent";
		
	}

3.StudentMapperXml类

<delete id="batchDeleteStudent" parameterType="java.util.List">
	delete from student 
	<where>
		<foreach collection="list" open="(" separator="or" close=")" item="item" index="index">
		sid =#{item.sid}
		</foreach>
		
	
	</where>
	
</delete>