Jibing-Li 60ca5b0bad [Improvement](statistics)Return meaningful error message when show column stats column name doesn't exist (#22458) ...

The error message was not good for not exist column while show column stats:
```
MySQL [hive.tpch100]> show column stats `lineitem` (l_extendedpric);
ERROR 1105 (HY000): errCode = 2, detailMessage = Unexpected exception: null
```

This pr show a meaningful message:
```
mysql> show column stats `lineitem` (l_extendedpric);
ERROR 1105 (HY000): errCode = 2, detailMessage = Column: l_extendedpric not exists
```

2023-08-03 16:35:14 +08:00

..

src

[Improvement](statistics)Return meaningful error message when show column stats column name doesn't exist (#22458)

2023-08-03 16:35:14 +08:00

pom.xml

[feature](stats) Enable period time with cron expr (#22095)

2023-07-26 17:25:57 +08:00