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24 Commits

Author SHA1 Message Date
chertus
ddde50c542 minor fixes in includes 2019-08-14 17:06:16 +03:00
kreuzerkrieg
112fc71276 adding -Wshadow for GCC 2019-08-09 23:58:16 +03:00
alexey-milovidov
a985897a07
Update PredicateExpressionsOptimizer.h 2019-07-25 04:05:16 +03:00
tai
b01f54ade1 ISSUE-5695: support push down predicate to final subquery 2019-07-23 18:22:07 +08:00
Ivan
118bea2be6
Enable predicate push-down optimization by default. (#4846) 
* Enable predicate push-down optimization by default.
* Forbid push-downs for some JOIN cases.
* Fix existing tests
* Forbid optimization if a select query has ARRAY JOIN on any side.
 2019-04-18 13:39:25 +03:00
chertus
e53a50e01a fix pushdown & build 2019-04-09 19:49:52 +03:00
proller
cf8001b6a9
Fix includes (#4673) 2019-03-13 16:58:04 +03:00
Ivan Lezhankin
09af5512b8 Implement push-down inside join-statement 2019-02-26 13:56:19 +03:00
Ivan Lezhankin
0a443399a0 Implement the debug query "ANALYZE" 
that prints out the query after syntax analysis.
Should be helpful for tests.
 2019-02-26 13:17:25 +03:00
zhang2014
cac52f8312 ISSUES-3885 remove useless methods 2019-01-31 07:23:22 +08:00
zhang2014
ddbd384f32 ISSUES-3885 mark stateful function & do not optimize their predicate 2019-01-30 12:04:28 +08:00
chertus
091efcda95 add IdentifierSemantic and PredicateExpressionsOptimizer refactoring 2019-01-25 18:42:24 +03:00
Alexey Milovidov
19f4652959 Fixed bugs found by PVS-Studio 2019-01-09 18:44:20 +03:00
chertus
4ff0391ca6 DatabaseAndTableWithAlias - the only place for db & table expraction from AST 2018-10-30 19:31:21 +03:00
chertus
95c618b163 ExpressionAnalyzer: remove duplicated code 2018-10-26 18:13:02 +03:00
chertus
b784f754a7 minor settings changes 2018-10-19 18:42:47 +03:00
chertus
a32e06d298 more ExpressionAnalyzer refactoring [CLICKHOUSE-3996] 2018-10-18 18:03:14 +03:00
zhang2014
b35ab511cb ISSUES-3225 fix alias conflict when predicate optimization 2018-09-27 14:29:38 +08:00
zhang2014
25f79593a2 ISSUES-3105 fix some bugs in the predicate optimizer 2018-09-13 20:08:27 +08:00
zhang2014
32cc611f5d ISSUES-863 fix predicate optimizer not work for asterisk 2018-08-24 10:05:43 +08:00
Alexey Milovidov
2717185991 Modified names #2015 2018-08-20 18:49:39 +03:00
Alexey Milovidov
5410f73ba7 Fixed warnings #2015 2018-08-15 00:49:51 +03:00
Alexey Milovidov
03af27a218 Fixed warnings #2015 2018-08-15 00:48:39 +03:00
zhang2014
d61c53fc3e ISSUES-863 support predicate push down with subquery 2018-08-01 17:56:02 +08:00