Stephen Mallette created TINKERPOP-3255:
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Summary: OPTIONAL MATCH support
Key: TINKERPOP-3255
URL: https://issues.apache.org/jira/browse/TINKERPOP-3255
Project: TinkerPop
Issue Type: Improvement
Components: gql
Affects Versions: 4.0.0
Reporter: Stephen Mallette
The GQL grammar currently only handles MATCH. OPTIONAL MATCH (left-outer-join
semantics, emit a result row even when the optional pattern has no match) is a
high-priority follow-on for practical usability.
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