meidu2021/daju/target/classes/mapper.daju/TBCarScheduleMapper.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.daju.mix.dao.mapper.TBCarScheduleMapper">

    <select id="getScheduleCountById" parameterType="java.lang.String" resultType="java.lang.Integer">
        SELECT COUNT(1)
        FROM T_B_CAR_SCHEDULE TBCS
        LEFT JOIN T_B_CAR_SCHEDULE_TASK TBCST
        ON TBCS.ID = TBCST.SCHEDULE_ID
        WHERE TBCST.DATE > SYSDATE() AND TBCS.ID = #{id}
    </select>
</mapper>