BiteTheDDDDt opened a new pull request, #19870: URL: https://github.com/apache/doris/pull/19870
# Proposed changes make VcompoundPred optimization work well https://github.com/apache/doris/pull/19818 this pr try to enable VcompoundPred optimization but get wrong result on tpcds q28. The reason is some nullable logic on mysql need special handling. ```sql mysql [regression_test_tpcds_sf1_p1]>select null and false; +----------------+ | NULL AND FALSE | +----------------+ | 0 | +----------------+ 1 row in set (0.00 sec) mysql [regression_test_tpcds_sf1_p1]>select null and true; +---------------+ | NULL AND TRUE | +---------------+ | NULL | +---------------+ 1 row in set (0.00 sec) mysql [regression_test_tpcds_sf1_p1]>select null or false; +---------------+ | NULL OR FALSE | +---------------+ | NULL | +---------------+ 1 row in set (0.00 sec) mysql [regression_test_tpcds_sf1_p1]>select null or true; +--------------+ | NULL OR TRUE | +--------------+ | 1 | +--------------+ 1 row in set (0.00 sec) ``` ## Problem summary Describe your changes. ## 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 [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
