snd-escloud/target/classes/mapper/build/ElectricWaterRecordDao.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="platform.modules.build.dao.ElectricWaterRecordDao">

    <select id="checkRecordDate" resultType="int">
        select count(id) from y_electric_water_record where record_date=#{record_date} and is_water=#{is_water}
        <if test="id!=null">
            and id!=#{id}
        </if>
    </select>
</mapper>