Commit Graph

99 Commits

Author SHA1 Message Date
Nikolai Kochetov
bcd6e03257 SyntaxAnalyzer (in progress). 2018-11-06 21:13:35 +03:00
Artem Zuikov
eb535c4b9b
Merge pull request #3500 from 4ertus2/joins
refactoring: one place for db and table extraction from AST
2018-11-01 14:59:56 +03:00
alesapin
abcc692dbf CLICKHOUSE-4096: Fix nested unaliased joins segfault 2018-11-01 14:23:23 +03:00
chertus
d8674a264a ExpressionAnalyzer fix columns deduplication 2018-10-31 15:58:12 +03:00
chertus
b784f754a7 minor settings changes 2018-10-19 18:42:47 +03:00
chertus
dcf04ac36d unit-test for ExpressionAnalyzer [CLICKHOUSE-3996] 2018-10-19 18:33:40 +03:00
chertus
a32e06d298 more ExpressionAnalyzer refactoring [CLICKHOUSE-3996] 2018-10-18 18:03:14 +03:00
chertus
5d3f03a6d2 minor refactoring (function naming) 2018-10-17 14:06:46 +03:00
chertus
27d66a45c3 extract more visitors from ExpressionAnalyzer [CLICKHOUSE-3996] 2018-10-16 22:00:05 +03:00
chertus
4071155043 better ActionsVisitor extraction [CLICKHOUSE-3996] 2018-10-16 15:34:20 +03:00
chertus
9120d5f38e extract visitor from ExpressionAnalyser [CLICKHOUSE-3996] 2018-10-12 18:41:28 +03:00
CurtizJ
815380b8b2 fix unnecessarily preparations for join at initial server 2018-10-10 20:07:21 +03:00
chertus
20b733aaf0 Merge branch 'master' into joins 2018-10-09 13:47:01 +03:00
alexey-milovidov
36c3feea80
Merge pull request #3270 from yandex/left-join-right-keys-fix
Left join right keys fix
2018-10-07 23:26:40 +03:00
Nikolai Kochetov
b1fa3fab9d Fix prewhere whith final. #2827 2018-10-04 21:18:54 +03:00
Nikolai Kochetov
c4c14de02f Join aliases and duplicating columns fixes.
Join aliases and duplicating columns fixes. [#CLICKHOUSE-3994] #3145
2018-10-02 21:17:39 +03:00
chertus
57d2c9db60 AST debug stuff: DumpASTNode, TranslateQualifiedNamesVisitor, hide AST explain command [CLICKHOUSE-4001] 2018-09-27 22:25:18 +03:00
alexey-milovidov
92b2cc6625
Merge pull request #3107 from zhang2014/fix/ISSUES-3105
ISSUES-3105 fix some bugs in the predicate optimizer
2018-09-13 22:19:11 +03:00
zhang2014
25f79593a2 ISSUES-3105 fix some bugs in the predicate optimizer 2018-09-13 20:08:27 +08:00
alexey-milovidov
20d5ddd58c
Merge branch 'master' into alter-update 2018-09-10 17:17:10 +03:00
Alexey Zatelepin
133c9c7c37 Merge branch 'master' into alter-update
Conflicts:
	docs/en/query_language/alter.md
2018-09-07 19:11:02 +03:00
Nikolai Kochetov
6e41be3476 Avoid removing columns used in sample expression in prewhere actions. [#CLICKHOUSE-3969] 2018-09-07 19:01:21 +03:00
Alexander Sapin
03174e131d Merge remote-tracking branch 'upstream/master' 2018-09-06 12:39:42 +03:00
Nikolai Kochetov
3c6db8ebc1 Fix prewhere with aliased columns. [#CLICKHOUSE-3944] 2018-09-04 21:28:01 +03:00
Alexey Zatelepin
4f91833e67 Merge branch 'master' into alter-update
Conflicts:
	dbms/src/Parsers/ASTIdentifier.cpp
2018-09-04 17:39:08 +03:00
Alexey Zatelepin
b6a5bbc4e9 move validation to MutationsInterpreter [#CLICKHOUSE-13] 2018-09-04 17:33:48 +03:00
Alexey Zatelepin
dc0c731c10 later mutation stages now work with IN (SELECT ...) [#CLICKHOUSE-13] 2018-09-04 14:39:10 +03:00
Alexey Zatelepin
d4d1020798 execute UPDATEs and DELETEs in stages [#CLICKHOUSE-13] 2018-09-03 22:34:49 +03:00
alesapin
11d248ba10 Resolve conflict 2018-09-03 13:11:10 +03:00
Alexey Milovidov
f97d9e8f3f Fixed build #2957 2018-09-02 03:25:33 +03:00
Alexey Milovidov
f7107f12b4 Merge branch 'master' into extra-warnings 2018-09-02 03:13:36 +03:00
alexey-milovidov
889e060993
Merge pull request #3006 from VadimPE/CLICKHOUSE-1660
CLICKHOUSE-1660 Added duplicated columns removal in USING(...)
2018-09-01 20:43:54 +03:00
VadimPE
db8e63ff67 CLICKHOUSE-1660 Added duplicated columns removal in USING(...) 2018-08-31 13:00:46 +03:00
alexey-milovidov
a05cdfbb45
Merge branch 'master' into extra-warnings 2018-08-31 03:03:44 +03:00
alesapin
ed34ffc94e
Merge branch 'master' into master 2018-08-30 19:34:29 +03:00
alesapin
6e64067a70 CLICKHOUSE-3800: Move cache to context, change hashing algorithm, add drop instruction for compiled expressions cache 2018-08-30 19:31:20 +03:00
Alexey Milovidov
4ebfaa768e Miscellaneous [#CLICKHOUSE-2] 2018-08-29 18:16:34 +03:00
Alexey Milovidov
956f76e000 Enabling -Wshadow [#CLICKHOUSE-2] 2018-08-27 20:58:43 +03:00
zhang2014
32cc611f5d ISSUES-863 fix predicate optimizer not work for asterisk 2018-08-24 10:05:43 +08:00
Alexey Milovidov
465ff07398 Merge branch 'master' of github.com:yandex/ClickHouse 2018-08-20 18:50:09 +03:00
Alexey Milovidov
2717185991 Modified names #2015 2018-08-20 18:49:39 +03:00
Nikolai Kochetov
391b4b5927 Merged with master. 2018-08-20 15:25:06 +03:00
alexey-milovidov
ce9c6a5ab3
Merge branch 'master' into feature/ISSUES-863 2018-08-15 00:34:23 +03:00
alexey-milovidov
e7b671ec98
Merge branch 'master' into feature/ISSUES-863 2018-08-15 00:10:21 +03:00
zhang2014
62a85536b4 ISSUES-2786 add asterisk_left_columns_only setting 2018-08-13 11:02:50 +08:00
Alexey Milovidov
2016374d20 Merging #2226 2018-08-05 10:05:43 +03:00
Alexey Milovidov
5bce1d78b0 Correct number of columns is returned from an element of UNION ALL inside a subquery if some column was queried more than once #2786 2018-08-05 06:28:31 +03:00
zhang2014
d61c53fc3e ISSUES-863 support predicate push down with subquery 2018-08-01 17:56:02 +08:00
Nikolai Kochetov
9359ae7650 Fix test. 2018-07-31 20:34:17 +03:00
Nikolai Kochetov
368e7d0b08 Added joined_block_actions to SubqueryForSet for join subquery. [#CLICKHOUSE-3761]
3Added joined_block_actions to join expression action.
2018-07-30 22:41:27 +03:00