novel-plus/D:\gitee\admin-base\java2nb\src/main/resources/mybatis/system/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="com.java2nb.system.dao.UserDao">

	<select id="get" resultType="com.java2nb.system.domain.UserDO">
		select `id`,`username`,`password`,`nick_name`,`user_photo`,`user_sex`,`account_balance`,`status`,`create_time`,`update_time` from user where id = #{value}
	</select>

	<select id="list" resultType="com.java2nb.system.domain.UserDO">
		select `id`,`username`,`password`,`nick_name`,`user_photo`,`user_sex`,`account_balance`,`status`,`create_time`,`update_time` from user
        <where>  
		  		  <if test="id != null and id != ''"> and id = #{id} </if>
		  		  <if test="username != null and username != ''"> and username = #{username} </if>
		  		  <if test="password != null and password != ''"> and password = #{password} </if>
		  		  <if test="nickName != null and nickName != ''"> and nick_name = #{nickName} </if>
		  		  <if test="userPhoto != null and userPhoto != ''"> and user_photo = #{userPhoto} </if>
		  		  <if test="userSex != null and userSex != ''"> and user_sex = #{userSex} </if>
		  		  <if test="accountBalance != null and accountBalance != ''"> and account_balance = #{accountBalance} </if>
		  		  <if test="status != null and status != ''"> and status = #{status} </if>
		  		  <if test="createTime != null and createTime != ''"> and create_time = #{createTime} </if>
		  		  <if test="updateTime != null and updateTime != ''"> and update_time = #{updateTime} </if>
		  		</where>
        <choose>
            <when test="sort != null and sort.trim() != ''">
                order by ${sort} ${order}
            </when>
			<otherwise>
                order by id desc
			</otherwise>
        </choose>
		<if test="offset != null and limit != null">
			limit #{offset}, #{limit}
		</if>
	</select>
	
 	<select id="count" resultType="int">
		select count(*) from user
		 <where>  
		  		  <if test="id != null and id != ''"> and id = #{id} </if>
		  		  <if test="username != null and username != ''"> and username = #{username} </if>
		  		  <if test="password != null and password != ''"> and password = #{password} </if>
		  		  <if test="nickName != null and nickName != ''"> and nick_name = #{nickName} </if>
		  		  <if test="userPhoto != null and userPhoto != ''"> and user_photo = #{userPhoto} </if>
		  		  <if test="userSex != null and userSex != ''"> and user_sex = #{userSex} </if>
		  		  <if test="accountBalance != null and accountBalance != ''"> and account_balance = #{accountBalance} </if>
		  		  <if test="status != null and status != ''"> and status = #{status} </if>
		  		  <if test="createTime != null and createTime != ''"> and create_time = #{createTime} </if>
		  		  <if test="updateTime != null and updateTime != ''"> and update_time = #{updateTime} </if>
		  		</where>
	</select>
	 
	<insert id="save" parameterType="com.java2nb.system.domain.UserDO">
		insert into user
		(
			`id`, 
			`username`, 
			`password`, 
			`nick_name`, 
			`user_photo`, 
			`user_sex`, 
			`account_balance`, 
			`status`, 
			`create_time`, 
			`update_time`
		)
		values
		(
			#{id}, 
			#{username}, 
			#{password}, 
			#{nickName}, 
			#{userPhoto}, 
			#{userSex}, 
			#{accountBalance}, 
			#{status}, 
			#{createTime}, 
			#{updateTime}
		)
	</insert>

	<insert id="saveSelective" parameterType="com.java2nb.system.domain.UserDO">
		insert into user
		(
					<if test="id != null"> `id`,  </if>
					<if test="username != null"> `username`,  </if>
					<if test="password != null"> `password`,  </if>
					<if test="nickName != null"> `nick_name`,  </if>
					<if test="userPhoto != null"> `user_photo`,  </if>
					<if test="userSex != null"> `user_sex`,  </if>
					<if test="accountBalance != null"> `account_balance`,  </if>
					<if test="status != null"> `status`,  </if>
					<if test="createTime != null"> `create_time`,  </if>
					<if test="updateTime != null"> `update_time` </if>
				)
		values
		(
					<if test="id != null"> #{id},  </if>
					<if test="username != null"> #{username},  </if>
					<if test="password != null"> #{password},  </if>
					<if test="nickName != null"> #{nickName},  </if>
					<if test="userPhoto != null"> #{userPhoto},  </if>
					<if test="userSex != null"> #{userSex},  </if>
					<if test="accountBalance != null"> #{accountBalance},  </if>
					<if test="status != null"> #{status},  </if>
					<if test="createTime != null"> #{createTime},  </if>
					<if test="updateTime != null"> #{updateTime} </if>
				)
	</insert>
	 
	<update id="update" parameterType="com.java2nb.system.domain.UserDO">
		update user 
		<set>
			<if test="username != null">`username` = #{username}, </if>
			<if test="password != null">`password` = #{password}, </if>
			<if test="nickName != null">`nick_name` = #{nickName}, </if>
			<if test="userPhoto != null">`user_photo` = #{userPhoto}, </if>
			<if test="userSex != null">`user_sex` = #{userSex}, </if>
			<if test="accountBalance != null">`account_balance` = #{accountBalance}, </if>
			<if test="status != null">`status` = #{status}, </if>
			<if test="createTime != null">`create_time` = #{createTime}, </if>
			<if test="updateTime != null">`update_time` = #{updateTime}</if>
		</set>
		where id = #{id}
	</update>
	
	<delete id="remove">
		delete from user where id = #{value}
	</delete>
	
	<delete id="batchRemove">
		delete from user where id in 
		<foreach item="id" collection="array" open="(" separator="," close=")">
			#{id}
		</foreach>
	</delete>

</mapper>