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[MySQL] query valid data based on time

2022-06-27 15:00:00 【Yiyuery】

Query the current time minute expireMin To expireMinEnd Internal data
The time parameter only needs to modify the divisor immediately 60 Represents one minute 60s

       
        SELECT
        
    dis.*
        
    FROM
        
    (SELECT
        
    *,
        
    (
        
    UNIX_TIMESTAMP(gmt_deadline) - UNIX_TIMESTAMP(NOW())
        
    ) / 60 AS m
        
    FROM
        
    T_DISPATCH) dis
        
    LEFT JOIN T_RECV_REPORT rec
        
    on dis.src_id = rec.rep_id
        
    WHERE dis.m <![CDATA[ >=  ]]> #{expireMin}
        
    AND dis.m <![CDATA[ <=  ]]> #{expireMinEnd}
        
    AND dis.disp_type=2
        
    AND dis.disp_state=0
        
    AND rec.rep_way=1
       
       
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Query data older than seven days and set it to expired status
The time parameter only needs to modify the divisor immediately 3600*24 It means a day 24 Hours , Every hour 3600s

       
        UPDATE
        
          T_APOLLO_MSG_CACHE
        
        SET
        
          is_expired = 1
        
        WHERE msg_id IN
        
          (SELECT
        
            msg.msg_id
        
          FROM
        
            (SELECT
        
              *,
        
              (
        
                UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP(gmt_update)
        
              ) / 3600 / 24 AS d
        
            FROM
        
              T_APOLLO_MSG_CACHE) msg
        
          WHERE msg.is_send = 0
        
            AND msg.recieve_user_token =#{token}
        
            AND msg.d > #{validDay}) ;
       
       
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Query today's data

       
        select COUNT(1) 
        
from 
        
T_DISPATCH 
        
WHERE TO_DAYS(gmt_update) = TO_DAYS(NOW());
       
       
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Actual case

resultMap

       
        public class StatItem {
        

        
    private String  unit;
        
    private Integer number;
        

        
    public String getUnit() {
        
        return unit;
        
    }
        

        
    public StatItem setUnit(String unit) {
        
        this.unit = unit;
        
        return this;
        
    }
        

        
    public Integer getNumber() {
        
        return number;
        
    }
        

        
    public StatItem setNumber(Integer number) {
        
        this.number = number;
        
        return this;
        
    }
        
}
        
<resultMap id="statItem" type="cn.showclear.utio.web.pojo.vo.StatItem">
        
        <result column="unit" property="unit" jdbcType="VARCHAR"/>
        
        <result column="number" property="number" jdbcType="INTEGER"/>
        
</resultMap>
       
       
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Query the hourly data of the current day

       
        <!-- same day / Hours -->
        
    <select id="statDispatchInDayWithDispType" resultMap="statItem">
        
        SELECT
        
          HOUR(dis.gmt_update) AS unit,
        
          COUNT(1) AS number
        
        FROM
        
          T_DISPATCH dis
        
        WHERE TO_DAYS(dis.gmt_update) = TO_DAYS(NOW())
        
          AND dis.disp_type = #{dispType}
        
        GROUP BY HOUR(dis.gmt_update)
        
        ORDER BY HOUR(dis.gmt_update)
        
    </select>
       
       
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Query daily data of the current month

       
        <!-- The current month / Every day -->
        
    <select id="statDispatchInMonthWithDispType" resultMap="statItem">
        
        SELECT
        
          COUNT(1) AS number,
        
          DATE_FORMAT(dis.gmt_update, '%Y-%m-%d') AS unit
        
        FROM
        
          T_DISPATCH dis
        
        WHERE DATE_FORMAT(dis.gmt_update, '%Y%m') = DATE_FORMAT(CURDATE(), '%Y%m')
        
         AND dis.disp_type = #{dispType}
        
        GROUP BY DATE_FORMAT(dis.gmt_update, '%Y-%m-%d')
        
    </select>
       
       
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Query the data of each month in the current year

       
        <!-- The current year / monthly -->
        
    <select id="statDispatchInYearWithDispType" resultMap="statItem">
        
        SELECT
        
        COUNT(1) AS number,
        
        DATE_FORMAT(dis.gmt_update, '%Y-%m') AS unit
        
        FROM
        
        T_DISPATCH dis
        
        WHERE DATE_FORMAT(dis.gmt_update, '%Y') = DATE_FORMAT(CURDATE(), '%Y')
        
        AND dis.disp_type = #{dispType}
        
        GROUP BY MONTH(dis.gmt_update)
        
    </select>
       
       
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