József Marton

I agree to treat `[]` and `null` the same in either of `UNWIND` and `OPTIONAL UNWIND`. Can we say that there is a consensus on that `[]` as well as...

@Mats-SX you wrote: > what `null` sensibly means in this context: *[...]* or more like a list with missing/unknown values (--> empty list interpretation)? I just meant that if we...

For the `[OPTIONAL] UNWIND` operations, `null` and `[]` are the same, i.e. they treat them the same way. It's just about wording. I just wanted to point out that it...

Thank you @szarnyasg for the reference and raising the point of PEGs. However, PEGs usually do a greedy matching, so keeping whitespaces in the grammar and dropping (hiding) them in...

@Mats-SX how to proceed, i.e. how to decide on the aggregation semantics/grouping key selection for openCypher?

Using `ASC` or `DESC` as unary operators could be added as a syntactic sugar. However, in case of a list of nodes, property access needs to be specified to allow...

@cbandy where do you want to get the cecksum from? The current OTN [XE download page] does not have it. What is the aim of checksum validation: to always have...

According to the Travis [caching docs], a pull request does not seem to threaten the cache: > Only modifications made to the cached directories from normal pushes are stored. Do...

Instead of putting it to the wiki, what about putting checksums in the repository, e.g. under `data/shasums.txt`? It should be easier to use for validation. e.g.: ``` # SHA256 sums...

An even more tricky query is given to show that it is not a viable solution to raise the selection above the join operator used to combine query parts, because...