zhiqiang-hhhh opened a new pull request, #31205:
URL: https://github.com/apache/doris/pull/31205
```sql
with tmp as (
select CONCAT(
YEAR('2024-02-06 03:37:07.157'), '-',
LPAD(MONTH('2024-02-06 03:37:07.157'), 2, '0'), '-',
LPAD(DAY('2024-02-06 03:37:07.157'), 2, '0'), ' ',
LPAD(HOUR('2024-02-06 03:37:07.157'), 2, '0'), ':',
LPAD(MINUTE('2024-02-06 03:37:07.157'), 2, '0'), ':',
LPAD(SECOND('2024-02-06 03:37:07.157'), 2, '0'), '.',
"123456789" )
AS generated_string)
select generated_string, cast(generated_string as DateTime(6))
from tmp
```
before (incorrect round)
```
+-------------------------------+-----------------------------------------+
| generated_string | cast(generated_string as DATETIMEV2(6)) |
+-------------------------------+-----------------------------------------+
| 2024-02-06 03:37:07.123456789 | 2024-02-06 03:37:07.123456 |
+-------------------------------+-----------------------------------------+
```
after (round up, keep consistent with mysql):
```txt
+-------------------------------+-----------------------------------------+
| generated_string | cast(generated_string as DATETIMEV2(6)) |
+-------------------------------+-----------------------------------------+
| 2024-02-06 03:37:07.123456789 | 2024-02-06 03:37:07.123457 |
+-------------------------------+-----------------------------------------+
1 row in set (0.03 sec)
```
same work with #30744 but implemented on BE
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
