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Posted to commits@doris.apache.org by "starocean999 (via GitHub)" <gi...@apache.org> on 2023/04/07 11:20:51 UTC
[GitHub] [doris] starocean999 opened a new pull request, #18470: [fix](nereids)PushdownAliasThroughJoin should handle same column with different alias in project list
starocean999 opened a new pull request, #18470:
URL: https://github.com/apache/doris/pull/18470
# Proposed changes
Issue Number: close #xxx
## Problem summary
select a1, a2 from ( select **a as a1, a as a2** from table_A_alias join table_B_alias on a = b ) t;
would report error:
`ERROR 1105 (HY000): errCode = 2, detailMessage = Unexpected exception: Duplicate key a#0 AS `a1`#2`
This pr fix it.
## Checklist(Required)
* [ ] Does it affect the original behavior
* [ ] Has unit tests been added
* [ ] Has document been added or modified
* [ ] Does it need to update dependencies
* [ ] Is this PR support rollback (If NO, please explain WHY)
## Further comments
If this is a relatively large or complex change, kick off the discussion at [dev@doris.apache.org](mailto:dev@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc...
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[GitHub] [doris] starocean999 commented on pull request #18470: [fix](nereids)PushdownAliasThroughJoin should handle same column with different alias in project list
Posted by "starocean999 (via GitHub)" <gi...@apache.org>.
starocean999 commented on PR #18470:
URL: https://github.com/apache/doris/pull/18470#issuecomment-1500199754
run buildall
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[GitHub] [doris] github-actions[bot] commented on pull request #18470: [fix](nereids)PushdownAliasThroughJoin should handle same column with different alias in project list
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #18470:
URL: https://github.com/apache/doris/pull/18470#issuecomment-1501357459
PR approved by at least one committer and no changes requested.
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[GitHub] [doris] starocean999 commented on pull request #18470: [fix](nereids)PushdownAliasThroughJoin should handle same column with different alias in project list
Posted by "starocean999 (via GitHub)" <gi...@apache.org>.
starocean999 commented on PR #18470:
URL: https://github.com/apache/doris/pull/18470#issuecomment-1501024324
run buildall
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[GitHub] [doris] morrySnow merged pull request #18470: [fix](nereids)PushdownAliasThroughJoin should handle same column with different alias in project list
Posted by "morrySnow (via GitHub)" <gi...@apache.org>.
morrySnow merged PR #18470:
URL: https://github.com/apache/doris/pull/18470
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[GitHub] [doris] github-actions[bot] commented on pull request #18470: [fix](nereids)PushdownAliasThroughJoin should handle same column with different alias in project list
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #18470:
URL: https://github.com/apache/doris/pull/18470#issuecomment-1501357476
PR approved by anyone and no changes requested.
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