return filter(x in [10,20,30] where x <> 20) On Wed, May 9, 2018 at 11:55 PM, Ebtihel Hannachi < hannachi.ebti...@gmail.com> wrote:
> I have another question, please! > What about if I would like to delete a specific value from an array > without knowing the indices of it in the array (example array[10,20,30) > and the result will be [10,30]). > any suggestions, please? I'll be so grateful! > > 2018-05-09 22:47 GMT+01:00 Ebtihel Hannachi <hannachi.ebti...@gmail.com>: > >> it worked form me with index !! i really appreciate it :) >> >> 2018-05-07 10:31 GMT+01:00 'Chris Vest' via Neo4j <neo4j@googlegroups.com >> >: >> >>> If you want this to be a fast thing to query for, you can put the array >>> length in a separate property on the nodes, and then create an index for >>> it. Then change your queries to be for `v.length = 1`, etc. >>> >>> -- >>> Chris Vest >>> System Engineer, Neo Technology >>> >>> >>> > On 7 May 2018, at 11.10, 'Michael Hunger' via Neo4j < >>> neo4j@googlegroups.com> wrote: >>> > >>> > Your query looks ok, it could be shortened to: >>> > >>> > Cypher is case sensitive so perhaps you have a misspelling somewhere? >>> > >>> > match (v) where size(v.value) = 1 return v.name >>> > >>> > you can check with >>> > >>> > match (v) return v.name, size(v.value) limit 20 >>> > >>> > >>> > On Sat, May 5, 2018 at 3:56 PM, Ebtihel Hannachi < >>> hannachi.ebti...@gmail.com> wrote: >>> > Hi, >>> > I am new in graph databases and I need your help, please! >>> > so I have created a set of nodes, every node has as properties name >>> and an array of integers. >>> > I would like to know how to get all nodes have only a single integer??? >>> > I tried this query but it gave no results "MATCH (v) WITH >>> length(v.value) as size WHERE size=1 RETURN v.name". >>> > >>> > -- >>> > You received this message because you are subscribed to the Google >>> Groups "Neo4j" group. >>> > To unsubscribe from this group and stop receiving emails from it, send >>> an email to neo4j+unsubscr...@googlegroups.com. >>> > For more options, visit https://groups.google.com/d/optout. >>> > >>> > >>> > -- >>> > You received this message because you are subscribed to the Google >>> Groups "Neo4j" group. >>> > To unsubscribe from this group and stop receiving emails from it, send >>> an email to neo4j+unsubscr...@googlegroups.com. >>> > For more options, visit https://groups.google.com/d/optout. >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Neo4j" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to neo4j+unsubscr...@googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> > -- > You received this message because you are subscribed to the Google Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
