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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.forum.dao.NoticeDao">
<select id="findAllNotice" resultType="notice">
select * from notice
</select>
<select id="countNotice" resultType="java.lang.Integer">
select count(*) from notice
</select>
<insert id="addNotices" parameterType="notice">
insert into notice(content) values(#{content})
</insert>
<delete id="deleteNotice" parameterType="int">
delete from notice where id=#{id}
</delete>
</mapper>