CIP2018-10-19 Delete Semantics

opencypher / openCypher

Specification of the Cypher property graph query language

http://www.opencypher.org

Apache License 2.0

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Open Mats-SX opened 2 years ago

Mats-SX commented 2 years ago

Implements the 'Strict' semantics mentioned in #263.

In summary:

a deleted element behaves identical to a null value
- similar to a non-match by OPTIONAL MATCH
the deleted state is only visible to clauses that supersede the DELETE clause

Supersedes #332