Commit Graph

16 Commits

Author SHA1 Message Date
vdimir
ba506043ce
Fix exponential query rewrite in case of lots of cross joins with where 2022-09-12 15:05:34 +00:00
Raúl Marín
7781fc12ed Reduce dependencies on ASTSelectWithUnionQuery.h
521 -> 77 files requiring changes
2021-11-26 19:27:16 +01:00
vdimir
e8e26463bf
Change signature of ASTSelectQuery::arrayJoinExpressionList 2021-08-31 15:27:44 +03:00
Nikolai Kochetov
dbaa6ffc62 Rename ContextConstPtr to ContextPtr. 2021-06-01 15:20:52 +03:00
Alexander Kuzmenkov
3f57fc085b remove mutable context references from functions interface
Also remove it from some visitors.
2021-05-28 19:45:37 +03:00
Ivan
495c6e03aa
Replace all Context references with std::weak_ptr (#22297)
* Replace all Context references with std::weak_ptr

* Fix shared context captured by value

* Fix build

* Fix Context with named sessions

* Fix copy context

* Fix gcc build

* Merge with master and fix build

* Fix gcc-9 build
2021-04-11 02:33:54 +03:00
vdimir
bc1b0aed85
Correctly handle table alias in PredicateRewriteVisitor 2021-03-24 15:48:29 +03:00
Alexander Kuzmenkov
844239b1c3 tmp fixes (split me) 2020-12-24 07:03:33 +03:00
zhang2014
bfc44766d3 ISSUES-17244 fix comment 2020-11-22 22:24:28 +08:00
zhang2014
213c7639b7 ISSUES-17244 try fix deterministic functions with predicate optimizer 2020-11-22 22:17:09 +08:00
Artem Zuikov
89e9673336
Hotfix for pushdown with StorageMerge (#13679) 2020-08-14 12:38:18 +03:00
Winter Zhang
50203a5dc0
ISSUES-12293 allow push predicate when subquery contains with clause (#12663) 2020-07-24 12:00:18 +03:00
Artem Zuikov
0f37304521 hotfix: save tmp container 2020-06-06 00:28:44 +03:00
Artem Zuikov
c58f9bd43d refactoring: remove TableWithColumnNames 2020-06-06 00:17:00 +03:00
Azat Khuzhin
6d40c1ea2c Preserve order of expressions during predicates optimization (enable_optimize_predicate_expression)
Before this patch enable_optimize_predicate_expression changes the
order *every* time, so:
  foo AND bar -> bar AND foo

And this causes troubles for distributed queries, since query on shard
will have different order of expressions with the initiating server.
2020-05-23 00:36:30 +03:00
Ivan Lezhankin
06446b4f08 dbms/ → src/ 2020-04-03 18:14:31 +03:00