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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/10/26 11:06:36 UTC

[GitHub] [doris] morrySnow opened a new issue, #13698: [Bug] infer predicate could generate predicates in another scope

morrySnow opened a new issue, #13698:
URL: https://github.com/apache/doris/issues/13698

   ### Search before asking
   
   - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues.
   
   
   ### Version
   
   master
   1.1
   
   ### What's Wrong?
   
   infer predicate generate wrong filter on inline view
   
   ### What You Expected?
   
   quert success
   
   ### How to Reproduce?
   
   ```sql
   CREATE TABLE t2 (
   a varchar(1) NULL COMMENT "",
   x varchar(1) NULL COMMENT "",
   c varchar(1) NULL COMMENT ""
   ) ENGINE=OLAP
   UNIQUE KEY(a)
   DISTRIBUTED BY HASH(a) BUCKETS 8
   PROPERTIES (
   "replication_allocation" = "tag.location.default:1",
   "in_memory" = "false",
   "storage_format" = "V2"
   );
   
   CREATE TABLE t5 (
   x varchar(5) NULL COMMENT "",
   d varchar(3) NULL COMMENT ""
   ) ENGINE=OLAP
   UNIQUE KEY(x)
   DISTRIBUTED BY HASH(x) BUCKETS 8
   PROPERTIES (
   "replication_allocation" = "tag.location.default:1",
   "in_memory" = "false",
   "storage_format" = "V2"
   );
   
   CREATE TABLE t4 (
   a varchar(1) NULL COMMENT "",
   e varchar(1) NULL COMMENT ""
   ) ENGINE=OLAP
   UNIQUE KEY(a)
   DISTRIBUTED BY HASH(a) BUCKETS 8
   PROPERTIES (
   "replication_allocation" = "tag.location.default:1",
   "in_memory" = "false",
   "storage_format" = "V2"
   );
   
   
   CREATE TABLE t1 (
   k1 varchar(20) NULL COMMENT "",
   dt date NULL COMMENT ""
   ) ENGINE=OLAP
   UNIQUE KEY(k1)
   DISTRIBUTED BY HASH(k1) BUCKETS 6
   PROPERTIES (
   "replication_allocation" = "tag.location.default:1",
   "in_memory" = "false",
   "storage_format" = "V2"
   );
   
   CREATE VIEW v1
   AS
   SELECT k1
   FROM t1
   WHERE dt = (
   SELECT max(dt)
   FROM t1
   ); 
   
   select
   f1.k1
   from (
   select
   t2.c as k1
   from t5
   inner join t2 on t2.x=t5.x
   inner join t4 on t2.a=t4.a and t2.x in ('ZCR', 'ZDR')
   ) f1
   left join v1 on f1.k1=v1.k1; 
   ```
   
   ### Anything Else?
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
   


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[GitHub] [doris] yiguolei closed issue #13698: [Bug] infer predicate could generate predicates in another scope

Posted by GitBox <gi...@apache.org>.
yiguolei closed issue #13698: [Bug] infer predicate could generate predicates in another scope
URL: https://github.com/apache/doris/issues/13698


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