讀取整個表的長度,回圈讀取每行的時間戳,轉化為日期,然后再插入1列日期列顯示
Id active_time
1 1527498288667
2 1528192893866
3 1527061633474
4 1527738790282
……
99999 1527738790282
|
|
|
V
Id active_time date
1 1527498288667 2018-05-28
2 1528192893866 2018-05-29
3 1527061633474 2018-05-30
4 1527738790282 2018-05-31
……
99999 1527738790282 2018-05-31
求助~
uj5u.com熱心網友回復:
SELECT id , active_time,FROM_UNIXTIME(SUBSTRING(active_time,1,10),'%Y-%m-%d') AS DATE FROM tble1
uj5u.com熱心網友回復:
FROM_UNIXTIME轉載請註明出處,本文鏈接:https://www.uj5u.com/shujuku/86757.html
標籤:MySQL
