tursom/memgraph
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
2,961 Commits 247 Branches 35 Tags 62 MiB
6d4fe5cdd5
Commit Graph

141 Commits

Author SHA1 Message Date
Teon Banek
e631eb4eb2 Rename directions from LEFT/RIGHT to IN/OUT 
Reviewers: florijan, mislav.bradac

Reviewed By: mislav.bradac

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D405
 2017-05-30 13:14:34 +02:00
Mislav Bradac
f9cd87bb46 Implement collect aggregation 
Reviewers: teon.banek, florijan

Reviewed By: teon.banek, florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D386
 2017-05-19 17:24:12 +02:00
Teon Banek
28fbeb8e9d Raise if MATCH is after OPTIONAL MATCH 
Reviewers: florijan, mislav.bradac

Reviewed By: mislav.bradac

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D383
 2017-05-19 16:27:21 +02:00
Mislav Bradac
6a027ea3b2 Throw on key appearing twice in map literal 
Reviewers: teon.banek

Reviewed By: teon.banek

Differential Revision: https://phabricator.memgraph.io/D388
 2017-05-19 16:17:40 +02:00
florijan
97638d3327 Query - grammar changed to support '1 IN [[1, 2]][0]' 
Reviewers: mislav.bradac, teon.banek, buda

Reviewed By: mislav.bradac

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D381
 2017-05-19 09:09:12 +02:00
Mislav Bradac
871b81656b Implement InListOperator 
Reviewers: buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D354
 2017-05-07 17:52:08 +02:00
Mislav Bradac
5ae55499bc Convert escaped labels to AST 
Reviewers: buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D352
 2017-05-06 15:34:02 +02:00
Mislav Bradac
3d026b106d Handle asterisk in AST conversion 
Summary: TODO: Handle COUNT_ASTERISK aggregation in operator (will do in next diff)

Reviewers: teon.banek, florijan, buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D350
 2017-05-05 20:01:56 +02:00
Mislav Bradac
72d4a67c4a Convert labels test from antlr to AST 
Reviewers: florijan, teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D346
 2017-05-05 12:13:55 +02:00
Mislav Bradac
cb7310fb6a Add list indexing and slicing conversion to AST 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D341
 2017-05-03 19:40:34 +02:00
Teon Banek
eef6fb1981 Convert antlr Unwind to AST 
Reviewers: florijan, mislav.bradac

Reviewed By: mislav.bradac

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D330
 2017-05-03 12:32:18 +02:00
florijan
2e5eccf197 Query::AST::Literal refactor. Repl and TypedValue mods. 
Summary:
- Query::AST::Literal refactor (LiteralBase introduced, ListLiteral added)
- Repl now prints out list TypedValues properly
- TypedValue to string conversion refactors

Reviewers: teon.banek, mislav.bradac, buda

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D327
 2017-04-28 14:58:16 +02:00
Teon Banek
8b8aee9b38 Add optional flag to Match clause 
Reviewers: florijan, mislav.bradac

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D320
 2017-04-27 11:16:30 +02:00
Mislav Bradac
0fa4555cad Implement opencypher functions 
Summary: Implement opencypher functions

Reviewers: florijan, buda, teon.banek

Reviewed By: buda, teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D299
 2017-04-26 13:27:42 +02:00
Teon Banek
788d4a37d0 Convert antlr merge to AST 
Summary: Convert antlr merge to AST and add Merge node to AST

Reviewers: florijan, mislav.bradac

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D315
 2017-04-25 16:04:05 +02:00
Mislav Bradac
fe36835519 Add db_accessor to ExpressionEvaluator 
Summary: Add db_accessor to ExpressionEvaluator

Reviewers: florijan, teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D310
 2017-04-24 14:38:38 +02:00
Mislav Bradac
f86c96e62c Forbid nonaliased expressions in WITH 
Reviewers: teon.banek, florijan

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D309
 2017-04-24 12:58:41 +02:00
Mislav Bradac
e79f091a69 Convert bag and distinct from antlr to AST 
Reviewers: teon.banek, florijan

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D308
 2017-04-21 16:48:13 +02:00
Teon Banek
4ec363c272 Move common members of Return and With to ReturnBody 
Reviewers: florijan, mislav.bradac

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D303
 2017-04-20 13:18:56 +02:00
Mislav Bradac
36129cdcae Implement simple function conversion 
Reviewers: buda

Reviewed By: buda

Subscribers: florijan, teon.banek

Differential Revision: https://phabricator.memgraph.io/D264
 2017-04-11 19:14:08 +02:00
Mislav Bradac
dfa6800edd Add aggregation conversion from antlr to ast 
Reviewers: teon.banek

Reviewed By: teon.banek

Differential Revision: https://phabricator.memgraph.io/D260
 2017-04-11 14:55:26 +02:00
Mislav Bradac
d92caf1163 Check clauses ordering 
Reviewers: buda, florijan, teon.banek

Reviewed By: buda, teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D257
 2017-04-11 12:30:17 +02:00
Teon Banek
804d0b09b9 Move typed_value to query top level and namespace it 
Summary:
Upgraded old uses of TypedValue.
Also, implemented operator<< for EdgeAccessor and VertexAccessor.

Reviewers: buda, florijan, mislav.bradac, mferencevic

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D251
 2017-04-11 08:50:46 +02:00
Mislav Bradac
b7ee09785b Implement IS NULL and IS NOT NULL 
Reviewers: teon.banek, florijan

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D254
 2017-04-10 16:55:58 +02:00
Mislav Bradac
7a58ec5afb Fix bug in parenthesized expression 
Reviewers: buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D249
 2017-04-07 18:33:07 +02:00
Mislav Bradac
a0049c9691 Convert With clause from antlr to high level ast 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D230
 2017-04-05 16:22:46 +02:00
Mislav Bradac
6112454b08 Throw exception on trailing text in query 
Reviewers: buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D222
 2017-04-04 18:48:55 +02:00
florijan
5134a94f1c Query::Plan - RemoveLabels added and tested 
Summary:
Query::Plan::RemoveProperty op added and tested

Query::AST:: Remove added to cypher main visitor. Tested. Grammar corrected on missing whitespace in removeItem production

Reviewers: buda, mislav.bradac, teon.banek

Reviewed By: mislav.bradac

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D202
 2017-03-30 08:53:18 +02:00
Dominik Gleich
bd0b81526e Initial version of mvcc_gc. 
Summary:
Tested MVCC garbage collector.
Also refactors graph_db forward declarations of vertex and edge which were causing issues.

Reviewers: mislav.bradac, dtomicevic, florijan, teon.banek, buda

Reviewed By: teon.banek, buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D177
 2017-03-29 12:38:24 +02:00
Mislav Bradac
e40bd83636 Add SET conversion from low to highlevel ast 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D192
 2017-03-28 10:56:20 +02:00
Mislav Bradac
6a547839e1 Where and delete from antlr to highlevel ast 
Reviewers: teon.banek

Reviewed By: teon.banek

Differential Revision: https://phabricator.memgraph.io/D181
 2017-03-27 10:18:08 +02:00
Mislav Bradac
f146c458be Implement opencypher to ast expression conversion 
Reviewers: buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D164
 2017-03-23 16:46:15 +01:00
Mislav Bradac
33eaf80344 Change thrown exception classes in cypher visitor 
Reviewers: buda

Reviewed By: buda

Differential Revision: https://phabricator.memgraph.io/D151
 2017-03-22 11:19:28 +01:00
Mislav Bradac
8e7ccf6e83 Extract literals to ast 
Summary:
Extract literals to ast Literal node
Fix bugs in TypedValue
Add tests for properties to cypher_main_visitor test

Reviewers: buda, florijan, dgleich, teon.banek

Reviewed By: dgleich, teon.banek

Subscribers: dgleich, pullbot

Differential Revision: https://phabricator.memgraph.io/D149
 2017-03-21 15:23:54 +01:00
florijan
a2a4c28168 Query - Add expansion LogicalOp and tests 
Summary: Query - AstTreeStorage - TODO for forwarding resolved

Reviewers: teon.banek, mislav.bradac, buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D139
 2017-03-21 11:26:05 +01:00
Mislav Bradac
848d022c60 Bug fixes in cypher_main_visitor and add create clause 
Reviewers: teon.banek, florijan

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D143
 2017-03-17 16:47:29 +01:00
Mislav Bradac
dd56acf375 Add tests for CypherMainVisitor 
Summary:
Add tests for CypherMainVisitor
Initialise members to nullptrs in ast.hpp data structures
Preserver users identifier names

Reviewers: teon.banek

Reviewed By: teon.banek

Differential Revision: https://phabricator.memgraph.io/D138
 2017-03-17 10:45:13 +01:00
Marko Budiselic
1f75572d5e it compilesga -A! 2017-03-12 00:04:10 +01:00
Mislav Bradac
026e0e6fbd Implement ast generation by cypher visitor 2017-03-11 23:22:38 +01:00
Mislav Bradac
00d818c762 Implement expression code generator 
Summary: Work in progress, this is not usable yet

Reviewers: florijan

Reviewed By: florijan

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D84
 2017-03-08 14:10:16 +01:00
Mislav Bradac
ca90f813ad Start implementing compiler structures 
Summary:
Merge remote-tracking branch 'origin/dev' into mg_compiler_structs

Merge remote-tracking branch 'origin/dev' into mg_compiler_structs

Implement compiler structures and tests

Reviewers: florijan, buda

Reviewed By: buda

Subscribers: pullbot, florijan, buda

Differential Revision: https://phabricator.memgraph.io/D61
 2017-02-23 18:12:24 +01:00