SWJTU-ZhangLei opened a new pull request, #30663:
URL: https://github.com/apache/doris/pull/30663
## Proposed changes
In previous, show data stmt without use database will throw analyze
exception.
After the pr show data stmt without use database will print all db size
statistic
`
mysql> show data;
+-------+--------------------+-------+------------+-------------+-------------------+
| DbId | DbName | Size | RemoteSize | RecycleSize |
RecycleRemoteSize |
+-------+--------------------+-------+------------+-------------+-------------------+
| 21009 | db1 | 0 | 0 | 714 | 0
|
| 0 | information_schema | 0 | 0 | 0 | 0
|
| 1 | mysql | 0 | 0 | 0 | 0
|
| 10002 | __internal_schema | 20105 | 0 | 0 | 0
|
| Total | NULL | 20105 | 0 | 714 | 0
|
+-------+--------------------+-------+------------+-------------+-------------------+
5 rows in set (0.00 sec)
`
Issue Number: close #xxx
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