UsersMapper.xml
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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.project.demo.mapper.UsersMapper">
<resultMap id="usersMap" type="com.project.demo.domain.Users">
<result column="id" property="id" />
<result column="name" property="name" />
<result column="password" property="password" />
<result column="level" property="level" />
<result column="belong_id" property="belongId" />
<result column="mobile" property="mobile" />
<result column="limit" property="limit" />
<result column="offset" property="offset" />
</resultMap>
<select id="findByMobile" resultMap="usersMap">
SELECT * FROM users WHERE mobile = #{mobile}
</select>
<select id="search" resultMap="usersMap" parameterType="Map">
SELECT
*
FROM users
where 1=1
<if test="params.mobiles != null">
AND mobile not in
<foreach collection="params.mobiles" item="item" index="index"
open="(" separator="," close=")">
#{item}
</foreach>
</if>
order by id
<!--<if test="params.limit != null">-->
<!--limit #{params.limit}-->
<!--</if>-->
<!--<if test="params.offset != null">-->
<!--offset 0-->
<!--</if>-->
</select>
<select id="findById" resultMap="usersMap">
SELECT * FROM users WHERE id = #{id}
</select>
<insert id="save" parameterType="com.project.demo.domain.Users">
insert into users
<trim prefix="(" suffix=")" suffixOverrides=",">
<if test="name != null">
name,
</if>
<if test="password != null">
password,
</if>
<if test="mobile != null">
mobile,
</if>
<if test="level != null">
level,
</if>
</trim>
<trim prefix="values (" suffix=")" suffixOverrides=",">
<if test="name != null">
#{name},
</if>
<if test="password != null">
#{password},
</if>
<if test="mobile != null">
#{mobile},
</if>
<if test="level != null">
#{level},
</if>
</trim>
</insert>
</mapper>