Summary:
Merge utils/visitor directory into single file.
Rename Visitor to HierarchicalVisitor.
Add regular Visitor.
Split HierarchicalVisitor into LeafVisitor and CompositeVisitor.
Add more documentation on visitor pattern.
Make PostVisit and Visit return bool.
Reviewers: florijan, mislav.bradac, buda
Reviewed By: mislav.bradac
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D364
Summary:
Make Symbol members read only.
Check WITH/RETURN * in SymbolGenerator.
Test semantic checks for WITH/RETURN *.
Sort expanded user identifiers by name.
Test planning WITH/RETURN *.
Reviewers: buda, florijan, mislav.bradac
Reviewed By: florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D357
Summary:
Check symbols in property maps after visiting Match.
Plan Filters as soon as possible.
Take AstTreeStorage in MakeLogicalPlan instead of Query.
Plan generic Filter instead of specialized operators.
Remove traces of EdgeFilter and NodeFilter.
Reviewers: buda, mislav.bradac, florijan
Reviewed By: mislav.bradac, florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D344
Summary:
Support ListLiteral in test macros.
Test planning Unwind.
Support UNWIND in test macros.
Test SymbolGenerator for UNWIND clause.
Use namespace in QueryPlan Unwind test.
Reviewers: mislav.bradac, buda, florijan
Reviewed By: florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D331
Summary:
Support OPTIONAL MATCH in test macros.
Test planning Optional.
Reviewers: florijan, mislav.bradac
Reviewed By: florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D322
Summary:
Check symbols in Merge.
Support MERGE macro in query tests.
Test SymbolGenerator with MERGE.
Test planning Merge.
Reviewers: florijan, mislav.bradac
Reviewed By: florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D317
Summary:
Support OrderBy in test macros.
Test planning OrderBy.
Handle symbol visibility for ORDER BY and WHERE.
Add Hash struct to Symbol.
Collect used symbols in ORDER BY and WHERE.
Reviewers: mislav.bradac, florijan
Reviewed By: florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D307
Summary:
Support SKIP and LIMIT macros in tests.
Test planning Skip and Limit.
Prevent variables in SKIP and LIMIT.
Reviewers: mislav.bradac, florijan
Reviewed By: florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D296
Summary:
Generate symbols for aggregation results.
Plan aggregation in WITH clause.
Plan aggregation in RETURN clause.
Extract handling write clauses to a function.
Reviewers: mislav.bradac, florijan
Reviewed By: mislav.bradac, florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D236
Summary:
`Where` can now be constructed in a `QUERY`, instead of requiring manual
addition to `Match`. For example:
auto query = QUERY(MATCH(pattern), WHERE(expr), ...);
compared to:
auto match = MATCH(pattern);
match->where_ = WHERE(expr);
auto query = QUERY(match, ...);
Similarly, `AS` can be used instead of `NEXPR` to create
`NamedExpressions` only with a name. This is meant to be used with
`RETURN` which will look at the previous `Expression` and store it
inside `NamedExpression`. For example:
auto ret = RETURN(IDENT("n"), AS("n"),
PROPERTY_LOOKUP("n", prop), AS("prop_val"));
compared to:
auto ret = RETURN(NEXPR("n", IDENT("n")),
NEXPR("prop_val", PROPERTY_LOOKUP("n", prop)));
Reviewers: florijan, mislav.bradac
Reviewed By: florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D195
Summary:
Inline and remove GenProduce.
It doesn't do anything useful, so instantiating `Produce` can be done
inline.
Add dummy MakeCursor overrides for set operators so that the build passes.
Reviewers: florijan, mislav.bradac
Reviewed By: mislav.bradac
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D193
Summary:
Test multiple create
Add utility macros for easier creation of AST
Use test query macros when testing semantic analysis
Document the query test macros
Use query test macros in interpreter tests
Reviewers: florijan, mislav.bradac, buda
Reviewed By: mislav.bradac
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D178
Summary: Add planning CreateExpand operator. This is quite similar to planning Expand, but I wouldn't abstract the duplicated parts yet. Also, raise semantic error if creating bidirectional edges
Reviewers: buda, mislav.bradac, florijan
Reviewed By: mislav.bradac
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D155
