Mats Rydberg

In the [Cypher 9 draft](https://github.com/Mats-SX/openCypher/blob/7e78a2a1e19ae6aed545a3bcae2a66941ca18038/cip/1.accepted/CIP2017-10-17-Cypher-9.adoc#on-create-and-on-match) (still not merged) we decided to _not_ include `ON CREATE` and `ON MATCH`. In the light of that, perhaps it is useful for this discussion...

It might be orthogonal to this debate, but these subclauses energise another source of non-determinism in Cypher 3.3 queries; those stemming from `SET`: Consider this scenario: ``` Given an empty...

I believe you've found a bug. I agree with the proposed change. I'd be happy to review a PR if one appears, otherwise we'll pick this up at some point....

Just to clarify, I don't feel strongly on where `SP` is declared (at reference vs at definition; I tend to favour reference but definition means fewer occurrences), but I do...

Related to #190

> For the sorting expression, the current restrictions apply: sorting can't be done on graph nodes and relationships, but it can indeed be done on their properties, or in general,...

This CIP is now also ready for review. It builds on top of #166 so there's no need to review changes that come from that PR here. The reason to...

CLG review finds on @sherfert's points: - We'll go with general syntax for patterns and implementation limitations - Explicitly forbidding `null` values will be removed from this CIP - No...

From LangStar review: - Extend with `OPTIONS` syntax to specify particular index details (such as implementation type) - Allow not only node patterns, but a general pattern including relationships -...

CIP has now been reworked to try and fit the model discussed.