1
2
3
4
5
6
7
8
9
10
<?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.ruoyi.basic.mapper.StandardTreeTemplateDeviceMapper">
    <select id="selectExistingDeviceIds" resultType="java.lang.Integer">
        select id from device where id in
        <foreach collection='deviceIds' item='deviceId' open='(' separator=',' close=')'>
            #{deviceId}
        </foreach>
    </select>
</mapper>