Commit Graph

4 Commits

Author SHA1 Message Date
4b5cea1ef8 [enhancement](fix)change ordinary type null value is \N,complex type null value is null (#24207) 2023-09-16 21:46:42 +08:00
268c867679 [Improve](serde)replace function_cast from_string to serde (#24087)
Now we can not support streamload with column which is map/array nested map/array
serde can do this now , so we can replace it
Notice. if item data in complex type data is empty we just return error, instead of makeup default value , because now we can not define right default for complex type
2023-09-14 13:53:16 +08:00
f7d2c1faf6 [feature](Nereids) support select key encryptKey (#23257)
Add select key

```
- CREATE ENCRYPTKEY key_name AS "key_string"
- select key my_key
+-----------------------------+
| encryptKeyRef('', 'my_key') |
+-----------------------------+
| ABCD123456789               |
+-----------------------------+
```
2023-08-28 14:07:26 +08:00
b6f2dfa994 [test](Nereids) add not nullable test for scalar functions (#16498) 2023-02-16 11:57:19 +08:00