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34 Commits

Author SHA1 Message Date
chertus
68a33863ab extract getTableExpressions variants into own file 2019-12-12 19:06:18 +03:00
chertus
12cd21f3c3 Merge branch 'master' into ast 2019-10-24 15:20:09 +03:00
chertus
851b00c99f minor visitors improvement 2019-10-21 19:22:54 +03:00
chertus
c5a850240c better ambiguous column detection in multiple join rewriter 2019-10-18 20:09:17 +03:00
chertus
0f6176cc2d throw on ambiguous qualified column 2019-10-18 00:08:28 +03:00
chertus
483108f46f column to table matching refactoring 2019-10-16 20:33:53 +03:00
chertus
7726130303 fix multiple joins aliasing for order by and group by 2019-09-20 19:01:19 +03:00
chertus
bc95027cee better setting name: joined_subquery_requires_alias 2019-09-02 15:53:31 +03:00
chertus
d5cfbcf6e1 subquery_requires_alias setting (disabled by default) 2019-08-29 21:45:34 +03:00
alexey-milovidov
d083976b88
Merge pull request #4952 from 4ertus2/ast 
Rewrite ASTSelectQuery (consistent children)
 2019-04-11 13:38:44 +03:00
chertus
82dc1fb1db rewrite ASTSelectQuery (consistent children) 2019-04-09 17:22:35 +03:00
chertus
58d24c0840 join + array join: fix unexpected error 2019-04-08 15:35:26 +03:00
chertus
e578020bd3 safe tables order in select * with multiple joins 2019-04-04 15:14:10 +03:00
chertus
6b49900e1a Asterisks for multiple joins CLICKHOUSE-4372 2019-04-03 19:06:05 +03:00
Ivan Lezhankin
4f6a494af8 Revert references where they were before refactoring. 2019-03-15 19:14:13 +03:00
Ivan Lezhankin
a6ca8bcb10 Merge remote-tracking branch 'upstream/master' into iast-as 2019-03-14 16:05:09 +03:00
chertus
114e55c956 multiple COMMA/CROSS JOIN 2019-03-12 14:06:54 +03:00
Ivan Lezhankin
d1ead22073 Rename As<…> → as<…> 2019-03-11 16:22:51 +03:00
Ivan Lezhankin
a7e838e328 Replace all other casts to method IAST::As<Derived> 
Also remove some redundant methods like IsIdentifier() et. al.
 2019-03-11 15:49:39 +03:00
Ivan Lezhankin
0e325c7a4a Replace const typeid_casts with As<Derived>() method invocations 2019-03-08 12:48:20 +03:00
chertus
ea4d3ec661 some multiple join fixes 2019-03-05 15:34:48 +03:00
chertus
9e2aa47478 simplify InDepthNodeVisitor 2019-02-22 16:33:56 +03:00
chertus
a14d955e9e mJOIN: correct names for right table 2019-02-21 22:43:14 +03:00
chertus
10b473bb24 mJOIN: correct names for left table columns 2019-02-21 15:45:31 +03:00
chertus
1f2a5f9a91 disable asterisks in mJOIN, add some tests 2019-02-20 18:28:53 +03:00
chertus
d45d980716 support column names without aliases (make special ones) 2019-02-20 16:22:01 +03:00
chertus
48ee3e83fa JoinToSubqueryTransform with short names 2019-02-20 15:12:36 +03:00
chertus
52de2cd927 hotfix for allow_experimental_multiple_joins_emulation 2019-02-01 17:26:36 +03:00
chertus
5289c1337e child free ASTIdentifier 2019-01-17 20:01:48 +03:00
chertus
dbb88e8cb4 helpers for ASTIdentifier (hide semantic and casts) 2019-01-14 21:15:04 +03:00
chertus
bae0370954 fix crash in JoinToSubqueryTransformVisitor (wrong casts) 2018-12-28 18:38:58 +03:00
chertus
f992f0a9a0 better check when rewrites needed 2018-12-18 21:28:02 +03:00
chertus
9ef314aaaf SemanticSelectQuery CLICKHOUSE-3996 2018-12-17 22:30:08 +03:00
chertus
b38f805097 JoinToSubqueryTransformVisitor CLICKHOUSE-3996 2018-12-17 19:22:28 +03:00