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将列日期时间值拆分为多列

[英]Split column datetime values with into multiple columns

With a MySQL query, how can I take a table like in Example A:使用 MySQL 查询,如何获取示例 A 中的表格:
Example A示例 A

ID ID time时间 log_type日志类型
1111 1111 2021-06-01 07:13:42.000000 2021-06-01 07:13:42.000000 IN
1111 1111 2021-06-01 17:13:42.000000 2021-06-01 17:13:42.000000 OUT出去
1111 1111 2021-06-03 07:00:42.000000 2021-06-03 07:00:42.000000 IN
1111 1111 2021-06-03 17:00:42.000000 2021-06-03 17:00:42.000000 OUT出去
2222 2222 2021-06-01 07:13:42.000000 2021-06-01 07:13:42.000000 IN
2222 2222 2021-06-01 17:13:42.000000 2021-06-01 17:13:42.000000 OUT出去
2222 2222 2021-06-03 07:00:42.000000 2021-06-03 07:00:42.000000 IN
2222 2222 2021-06-03 17:00:42.000000 2021-06-03 17:00:42.000000 OUT出去

And create a view like Example B?并创建一个类似于示例 B 的视图?
Example B示例 B

ID ID Date日期 IN OUT出去
1111 1111 2021-06-01 2021-06-01 7:13 am早上 7 点 13 分 4:30 pm下午 4 点 30 分
1111 1111 2021-06-02 2021-06-02 NA不适用 NA不适用
1111 1111 2021-06-03 2021-06-03 7:00 am 7:00 AM 4:00 pm 4:00 PM
2222 2222 2021-06-01 2021-06-01 7:13 am早上 7 点 13 分 4:30 pm下午 4 点 30 分
2222 2222 2021-06-02 2021-06-02 NA不适用 NA不适用
2222 2222 2021-06-03 2021-06-03 7:00 am 7:00 AM 4:00 pm 4:00 PM
WITH RECURSIVE
cte1 AS ( SELECT MIN(DATE(`time`)) `date`, MAX(DATE(`time`)) maxtime
          FROM test
          UNION ALL
          SELECT `date` + INTERVAL 1 DAY, maxtime
          FROM cte1
          WHERE `date` < maxtime ),
cte2 AS ( SELECT DISTINCT id
          FROM test )
SELECT cte2.id, 
       cte1.`date`, 
       COALESCE(TIME(t1.`time`), 'N/A') `IN`,
       COALESCE(TIME(t2.`time`), 'N/A') `OUT`
FROM cte1
CROSS JOIN cte2
LEFT JOIN test t1 ON t1.id = cte2.id 
                 AND cte1.`date` = DATE(t1.`time`) 
                 AND t1.log_type = 'IN'
LEFT JOIN test t2 ON t2.id = cte2.id 
                 AND cte1.`date` = DATE(t2.`time`)
                 AND t2.log_type = 'OUT'
ORDER BY 1,2

https://dbfiddle.uk/?rdbms=mariadb_10.4&fiddle=51236ef22fcaaba3f2d9af9acf7f6c55 https://dbfiddle.uk/?rdbms=mariadb_10.4&fiddle=51236ef22fcaaba3f2d9af9acf7f6c55


where do we put our variable, to return from_date to_date – Ashanti我们将变量放在哪里,以返回 from_date to_date – Ashanti

WITH RECURSIVE
cte1 AS ( SELECT '{from_date}' `date`
          UNION ALL
          SELECT `date` + INTERVAL 1 DAY
          FROM cte1
          WHERE `date` < '{to_date}' ),
...
WITH RECURSIVE
          cte1 AS ( SELECT '2022-08-17' `date`
          UNION ALL
        SELECT `date` + INTERVAL 1 DAY
          FROM cte1
          WHERE `date` < '2022-08-17'),
          cte2 AS ( SELECT DISTINCT employee_name
          FROM `tabEmployee Checkin` )
          SELECT cte2.employee_name,
          DATE_FORMAT(cte1.`date`, '%e-%b-%y'),
          COALESCE(LOWER(DATE_FORMAT(t1.TIME,'%l:%i %p')), 'NA') `IN`,
          COALESCE(LOWER(DATE_FORMAT(t2.TIME,'%l:%i %p')), 'NA') `OUT`
        FROM cte1
          CROSS JOIN cte2
          LEFT JOIN `tabEmployee Checkin` t1 ON t1.employee_name = cte2.employee_name
                 AND cte1.`date` = DATE(t1.`time`)
                 AND t1.log_type = 'IN'
          LEFT JOIN `tabEmployee Checkin` t2 ON t2.employee_name = cte2.employee_name
                 AND cte1.`date` = DATE(t2.`time`)
                 AND t2.log_type = 'OUT'
        ORDER BY 1,2;

how to add WHERE status = Active to the above script如何将 WHERE status = Active 添加到上述脚本

Thanks谢谢

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