Mryange opened a new pull request, #60643:
URL: https://github.com/apache/doris/pull/60643
### What problem does this PR solve?
The implementation of width_bucket requires the fourth argument to be
constant but did not enforce this; a regular column can be passed in, however
width_bucket will only use the first row.
before
```sql
mysql> SELECT k1, v1, v2, v3, width_bucket(v1, date('2023-11-18'),
date('2027-11-18'), v4) AS w FROM width_bucket_test ORDER BY k1;
+------+------------+-----------+--------+------+
| k1 | v1 | v2 | v3 | w |
+------+------------+-----------+--------+------+
| 1 | 2022-11-18 | 290000 | 290000 | 0 |
| 2 | 2023-11-18 | 320000 | 320000 | 1 |
| 3 | 2024-11-18 | 399999.99 | 399999 | 1 |
| 4 | 2025-11-18 | 400000 | 400000 | 1 |
| 5 | 2026-11-18 | 470000 | 470000 | 1 |
| 6 | 2027-11-18 | 510000 | 510000 | 2 |
| 7 | 2028-11-18 | 610000 | 610000 | 2 |
| 8 | NULL | NULL | NULL | NULL |
+------+------------+-----------+--------+------+
```
now
```sql
mysql> SELECT k1, v1, v2, v3, width_bucket(v1, date('2023-11-18'),
date('2027-11-18'), v4) AS w FROM width_bucket_test ORDER BY k1;
ERROR 1105 (HY000): errCode = 2, detailMessage = The fourth argument of
WidthBucket must be a constant.
```
### Release note
None
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label <!-- Add branch pick label that this PR should
merge into -->
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