zclllhhjj 79a6496bb6 [branch-2.1](function) fix wrong result when convert_tz is out of bound (#37358) (#38313) ...

## Proposed changes

pick https://github.com/apache/doris/pull/37358

before:
```sql
mysql> select CONVERT_TZ(cast('0000-01-01 00:00:00.00001'  as DATETIMEV1), cast('Asia/Shanghai' as VARCHAR(65533)), cast('America/Los_Angeles' as VARCHAR(65533)));
+---------------------------------------------------------------------------------------------------------------------------------------------------+
| convert_tz(cast('0000-01-01 00:00:00.00001' as DATETIME), cast('Asia/Shanghai' as VARCHAR(65533)), cast('America/Los_Angeles' as VARCHAR(65533))) |
+---------------------------------------------------------------------------------------------------------------------------------------------------+
| q535-12-31 08:01:19                                                                                                                               |
+---------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.12 sec)
```
now:
```sql
mysql> select CONVERT_TZ(cast('0000-01-01 00:00:00.00001'  as DATETIMEV1), cast('Asia/Shanghai' as VARCHAR(65533)), cast('America/Los_Angeles' as VARCHAR(65533)));
+---------------------------------------------------------------------------------------------------------------------------------------------------+
| convert_tz(cast('0000-01-01 00:00:00.00001' as DATETIME), cast('Asia/Shanghai' as VARCHAR(65533)), cast('America/Los_Angeles' as VARCHAR(65533))) |
+---------------------------------------------------------------------------------------------------------------------------------------------------+
| NULL                                                                                                                                              |
+---------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.09 sec)
```

2024-07-25 11:32:44 +08:00

..

aggregate_functions

[refactor](decimal) change type name Decimal128 to Decimal128V2, Decimal128I to Decimal128V3 to avoid confusion (#29265)

2023-12-29 10:11:44 +08:00

columns

[Improve](InPredict) enhance in predict with struct type (#30840)

2024-02-22 13:01:49 +08:00

core

[fix](ub) fix uninitialized accesses in BE (#35370)

2024-05-29 20:31:07 +08:00

data_types

[feature](serde) support presto compatible output format (#37039) (#37253)

2024-07-04 13:56:05 +08:00

exec

[fix](move-memtable) check segment num when closing each tablet (#36753) (#37536)

2024-07-11 20:33:44 +08:00

exprs

[feature](datatype) add BE config to allow zero date (#34961)

2024-05-23 19:12:39 +08:00

function

[branch-2.1](function) fix wrong result when convert_tz is out of bound (#37358) (#38313)

2024-07-25 11:32:44 +08:00

jsonb

[Chore](build) add -Wconversion and remove some unused code (#33127)

2024-04-10 15:26:08 +08:00

olap

[feature](merge-cloud) Decouple Tablet/TabletManager/TxnManager from global StorageEngine instance (#29736)

2024-01-12 11:57:16 +08:00

runtime

[Improvement](date) shortcut for str to date parse (#35288)

2024-05-25 17:47:20 +08:00

sink

[Feature](iceberg-writer) Implements iceberg partition transform. (#37692)

2024-07-13 16:07:50 +08:00

utils

[branch-2.1](timezone) refactor tzdata load to accelerate and unify timezone parsing (#37062) (#37269)

2024-07-15 10:56:48 +08:00