Mryange opened a new pull request, #68855:
URL: https://github.com/apache/doris/pull/68855
### What problem does this PR solve?
Issue Number: N/A
Related PR: #68566
Problem Summary:
Backport the DATETIMEV2 fix from #68566 to branch-4.1. Date-based
array_range and sequence omitted valid tail values when less than one complete
interval remained. Root cause: datetime_diff was used as the loop condition.
Compare directly with the exclusive end, enforce the array size limit, and stop
safely when the successor exceeds the date range.
TIMESTAMP_NS changes are excluded because branch-4.1 does not support this
type. Add DATETIMEV2 regression coverage and update existing expected results.
### Release note
None
### Check List (For Author)
- Test
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test
- [ ] No need to test or manual test
Regression cases are included. Build and tests have not been run for this
backport. clang-format 16 and git diff --check passed.
- Behavior changed:
- [ ] No.
- [x] Yes. DATETIMEV2 ranges include all valid values below the
exclusive end.
- Does this need documentation?
- [x] No.
- [ ] Yes.
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label
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