7.还续Dao及MyBatis的映射配置
发表于:2017-06-24 10:11:36 分类:博客源码 阅读:833次
13.UserMapper
package top.ersredma.blog.dao; import org.apache.ibatis.annotations.Param; import top.ersredma.blog.bean.User; import java.util.List; public interface UserMapper { int deleteByPrimaryKey(Integer id); int insert(User record); int insertSelective(User record); User selectByPrimaryKey(Integer id); User selectByEmail(String email); int updateByPrimaryKeySelective(User record); int updateByPrimaryKey(User record); User selectUserByEmailAndPassword(@Param("email") String email,@Param("password") String password); User selectByUrl(@Param("userurl") String userurl); List selectUsersByKey(String key); }
14.UserMapper.xml
<?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="top.ersredma.blog.dao.UserMapper" > <resultMap id="BaseResultMap" type="top.ersredma.blog.bean.User" > <id column="id" property="id" jdbcType="INTEGER" /> <result column="name" property="name" jdbcType="VARCHAR" /> <result column="password" property="password" jdbcType="VARCHAR" /> <result column="sex" property="sex" jdbcType="VARCHAR" /> <result column="introduce" property="introduce" jdbcType="VARCHAR" /> <result column="img" property="img" jdbcType="VARCHAR" /> <result column="email" property="email" jdbcType="VARCHAR" /> <result column="birthday" property="birthday" jdbcType="VARCHAR" /> <result column="state" property="state" jdbcType="INTEGER" /> </resultMap> <resultMap id="AResultMap" type="top.ersredma.blog.bean.User" > <id column="id" property="id" jdbcType="INTEGER" /> <result column="name" property="name" jdbcType="VARCHAR" /> <result column="password" property="password" jdbcType="VARCHAR" /> <result column="sex" property="sex" jdbcType="VARCHAR" /> <result column="introduce" property="introduce" jdbcType="VARCHAR" /> <result column="img" property="img" jdbcType="VARCHAR" /> <result column="email" property="email" jdbcType="VARCHAR" /> <result column="birthday" property="birthday" jdbcType="VARCHAR" /> <result column="state" property="state" jdbcType="INTEGER" /> <collection property="blogRolls" ofType="top.ersredma.blog.bean.BlogRoll"> <id column="b_id" property="id" jdbcType="INTEGER" /> <result column="b_user_id" property="userId" jdbcType="INTEGER" /> <result column="b_describe" property="describe" jdbcType="VARCHAR" /> <result column="b_url" property="url" jdbcType="VARCHAR" /> </collection> </resultMap> <resultMap id="BResultMap" type="top.ersredma.blog.bean.User" > <id column="id" property="id" jdbcType="INTEGER" /> <result column="name" property="name" jdbcType="VARCHAR" /> <result column="password" property="password" jdbcType="VARCHAR" /> <result column="sex" property="sex" jdbcType="VARCHAR" /> <result column="introduce" property="introduce" jdbcType="VARCHAR" /> <result column="img" property="img" jdbcType="VARCHAR" /> <result column="email" property="email" jdbcType="VARCHAR" /> <result column="birthday" property="birthday" jdbcType="VARCHAR" /> <result column="state" property="state" jdbcType="INTEGER" /> <association property="blog" javaType="top.ersredma.blog.bean.Blog"> <id column="bl_id" property="id"/> <result column="bl_url" property="url" jdbcType="VARCHAR" /> <result column="bl_blogname" property="blogname" jdbcType="VARCHAR" /> <result column="bl_blogintro" property="blogintro" jdbcType="VARCHAR" /> <result column="bl_state" property="state" jdbcType="INTEGER" /> <result column="bl_user_id" property="userId" jdbcType="INTEGER" /> <result column="bl_pv" property="pv" jdbcType="INTEGER" /> </association> <collection property="blogRolls" ofType="top.ersredma.blog.bean.BlogRoll"> <id column="b_id" property="id" jdbcType="INTEGER" /> <result column="b_user_id" property="userId" jdbcType="INTEGER" /> <result column="b_describe" property="describe" jdbcType="VARCHAR" /> <result column="b_url" property="url" jdbcType="VARCHAR" /> </collection> <collection property="cates" ofType="top.ersredma.blog.bean.Category"> <id column="c_id" property="id" jdbcType="INTEGER" /> <result column="c_user_id" property="userId" jdbcType="INTEGER" /> <result column="c_catname" property="catname" jdbcType="VARCHAR" /> </collection> </resultMap> <sql id="Base_Column_List" > id, name, password, sex, introduce, img, email, birthday, state </sql> <select id="selectUsersByKey" resultMap="BResultMap" > select u.id, u.name, u.password, u.sex, u.introduce, u.img, u.email, u.birthday, u.state, bl.url bl_url,bl.user_id bl_user_id,bl.blogname bl_blogname from user u,blog bl WHERE u.id=bl.user_id AND (u.name like concat(concat('%', #{key,jdbcType=VARCHAR}),'%') or bl.url like concat(concat('%', #{key,jdbcType=VARCHAR}),'%')) </select> <select id="selectByPrimaryKey" resultMap="AResultMap" parameterType="java.lang.Integer" > select u.id, u.name, u.password, u.sex, u.introduce, u.img, u.email, u.birthday, u.state, b.id b_id, b.user_id b_user_id, b.describe b_describe, b.url b_url from user u,blogroll b WHERE u.id=b.user_id AND u.id = #{id,jdbcType=INTEGER} </select> <select id="selectByUrl" resultMap="BResultMap" parameterType="java.lang.String" > SELECT u.id, u.name, u.password, u.sex, u.introduce, u.img, u.email, u.birthday, u.state, b.id b_id, b.user_id b_user_id, b.describe b_describe, b.url b_url, bl.id bl_id,bl.url bl_url,bl.blogname bl_blogname,bl.blogintro bl_blogintro,bl.state bl_state,bl.user_id bl_user_id,bl.pv bl_pv, c.id c_id,c.catname c_catname,c.user_id c_user_id FROM USER u,blogroll b,blog bl,category c WHERE (u.id=b.user_id or b.user_id=0) AND u.id=bl.user_id AND (u.id=c.user_id or c.user_id=0) AND bl.url= #{userurl,jdbcType=VARCHAR} AND u.state=0 AND bl.state=0 </select> <select id="selectByEmail" resultMap="BaseResultMap" parameterType="java.lang.String" > select <include refid="Base_Column_List" /> from user where email = #{email,jdbcType=VARCHAR} </select> <select id="selectUserByEmailAndPassword" resultMap="BaseResultMap"> select <include refid="Base_Column_List" /> from user where email = #{email,jdbcType=VARCHAR} and password = #{password,jdbcType=VARCHAR} </select> <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" > delete from user where id = #{id,jdbcType=INTEGER} </delete> <insert id="insert" parameterType="top.ersredma.blog.bean.User" > insert into user (id, name, password, sex, introduce, img, email, birthday ) values (#{id,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}, #{sex,jdbcType=VARCHAR}, #{introduce,jdbcType=VARCHAR}, #{img,jdbcType=VARCHAR}, #{email,jdbcType=VARCHAR}, #{birthday,jdbcType=VARCHAR} ) </insert> <insert id="insertSelective" parameterType="top.ersredma.blog.bean.User" > insert into user <trim prefix="(" suffix=")" suffixOverrides="," > <if test="id != null" > id, </if> <if test="name != null" > name, </if> <if test="password != null" > password, </if> <if test="sex != null" > sex, </if> <if test="introduce != null" > introduce, </if> <if test="img != null" > img, </if> <if test="email != null" > email, </if> <if test="birthday != null" > birthday, </if> <if test="state != null" > state, </if> </trim> <trim prefix="values (" suffix=")" suffixOverrides="," > <if test="id != null" > #{id,jdbcType=INTEGER}, </if> <if test="name != null" > #{name,jdbcType=VARCHAR}, </if> <if test="password != null" > #{password,jdbcType=VARCHAR}, </if> <if test="sex != null" > #{sex,jdbcType=VARCHAR}, </if> <if test="introduce != null" > #{introduce,jdbcType=VARCHAR}, </if> <if test="img != null" > #{img,jdbcType=VARCHAR}, </if> <if test="email != null" > #{email,jdbcType=VARCHAR}, </if> <if test="birthday != null" > #{birthday,jdbcType=VARCHAR}, </if> <if test="state != null" > #{state,jdbcType=INTEGER}, </if> </trim> </insert> <update id="updateByPrimaryKeySelective" parameterType="top.ersredma.blog.bean.User" > update user <set > <if test="name != null" > name = #{name,jdbcType=VARCHAR}, </if> <if test="password != null" > password = #{password,jdbcType=VARCHAR}, </if> <if test="sex != null" > sex = #{sex,jdbcType=VARCHAR}, </if> <if test="introduce != null" > introduce = #{introduce,jdbcType=VARCHAR}, </if> <if test="img != null" > img = #{img,jdbcType=VARCHAR}, </if> <if test="email != null" > email = #{email,jdbcType=VARCHAR}, </if> <if test="birthday != null" > birthday = #{birthday,jdbcType=VARCHAR}, </if> <if test="state != null" > state = #{state,jdbcType=INTEGER}, </if> </set> where id = #{id,jdbcType=INTEGER} </update> <update id="updateByPrimaryKey" parameterType="top.ersredma.blog.bean.User" > update user set name = #{name,jdbcType=VARCHAR}, password = #{password,jdbcType=VARCHAR}, sex = #{sex,jdbcType=VARCHAR}, introduce = #{introduce,jdbcType=VARCHAR}, img = #{img,jdbcType=VARCHAR}, email = #{email,jdbcType=VARCHAR}, birthday = #{birthday,jdbcType=VARCHAR}, state = #{state,jdbcType=INTEGER} where id = #{id,jdbcType=INTEGER} </update> </mapper>
关键词:blog源码,dao
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