gunshi-project-ss/src/main/java/com/gunshi/project/xyt/mapper/GateValveRealMapper.java

package com.gunshi.project.xyt.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.gunshi.project.xyt.entity.vo.GateStautsVo;
import com.gunshi.project.xyt.model.GateValveReal;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.math.BigDecimal;
import java.util.List;

/**
 * 描述: 闸阀开关表
 * author: xusan
 * date: 2024-07-08 15:44:07
 */
@Mapper
public interface GateValveRealMapper extends BaseMapper<GateValveReal> {

    @Select("""
            <script>
            SELECT t.valve_code,t.valve_name,t.manual_operation,case when s.status = '100%' then '全开' when s.status = '0%' then '关' else s.status end as status,s.tm
            FROM public.att_gate_valve t
            LEFT JOIN public.gate_valve_real s ON t.valve_code = s.valve_code
            order by s.tm desc nulls last 
            </script>
            """)
    List<GateStautsVo> gateStatusList();

    @Select("""
            <script>
            SELECT t.q FROM public.st_water_r_real t
            where stcd = (select stcd from public.gate_valve_stbprp_rel where valve_code = #{valveCode})
            </script>
            """)
    BigDecimal realQ(@Param("valveCode") String valveCode);
}