englefly opened a new pull request, #15646:
URL: https://github.com/apache/doris/pull/15646
# Proposed changes
1. add strict mode for SlotBinder. in strict mode, binding must matches
qualifier
2. for sort key binding, we first use strict mode, then loose mode
cases:
table t (int a, int b)
case1. `select a as b from t order by t.b`
case2. `select a as b from t order by b`
case3. `select a as b from t order by t.b + b`
Issue Number: close #xxx
## Problem summary
Describe your changes.
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] Yes
- [ ] No
- [ ] I don't know
4. Has unit tests been added:
- [ ] Yes
- [ ] No
- [ ] No Need
5. Has document been added or modified:
- [ ] Yes
- [ ] No
- [ ] No Need
6. Does it need to update dependencies:
- [ ] Yes
- [ ] No
7. Are there any changes that cannot be rolled back:
- [ ] Yes (If Yes, please explain WHY)
- [ ] No
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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