在MySql中将Hours格式转换为hh:mm:format

时间:2018-08-08 06:43:06

标签: mysql

目前,我正在用SQL执行此操作:

    select emp_code,in_time,out_time,worked_time,WT,shift_work_time,
    case when enable_overtime = 1 and TIMEDIFF(WT,shift_work_time) > 0
then hour(TIMEDIFF(WT,(shift_work_time))) else 0 end as OT
FROM myTable;

第8行的OT错误,因为shift_work_time是小时格式,所以我想将以小时为单位的shift_worke_time转换为hh:mm:ss,我该怎么做? 预先谢谢你

我也尝试过 TIME_FORMAT(shift_worke_time, '%H:%i:%s'),但当shift_worke_time为10时,输出为00:00:10,但应为

10:00:00

1 个答案:

答案 0 :(得分:0)

使用STR_TO_DATE(shift_worke_time,'%H')

 SELECT 
  select emp_code,in_time,out_time,worked_time,WT,(shift_worke_time,'%H') as shift_worke_time,
    case when enable_overtime = 1 and TIMEDIFF(WT,(shift_worke_time,'%H')) > 0
then hour(TIMEDIFF(WT,(shift_worke_time,'%H'))) else 0 end as OT
FROM myTable;