Closed
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
create table a(b float);
SELECT avg(2) FROM(SELECT min(c) FROM a JOIN(SELECT 1 c) d ORDER BY b) e;
2. What did you expect to see? (Required)
+--------+
| avg(2) |
+--------+
| 2.0000 |
+--------+
1 row in set (0.00 sec)
3. What did you see instead (Required)
+--------+
| avg(2) |
+--------+
| NULL |
+--------+
1 row in set (0.00 sec)
4. What is your TiDB version? (Required)
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| tidb_version() |
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Release Version: v5.1.0-alpha-167-ga8ad9b7d3
Edition: Community
Git Commit Hash: a8ad9b7d3aa53d0181422d2b22fa8d57b7d56db1
Git Branch: master
UTC Build Time: 2021-06-05 07:04:28
GoVersion: go1.16.4
Race Enabled: false
TiKV Min Version: v3.0.0-60965b006877ca7234adaced7890d7b029ed1306
Check Table Before Drop: false |
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
Activity