Neo4j

hoseinmorshedy · 07-12-2022

hi im trying to create node with label words in my database that already exist and wanna add new property(i use constraint method to have unique words name) my query is : merge (n:words{name:"'" , instance:"apostrophe"}) with (n) match (a:PartOfSpeec...

hoseinmorshedy · 06-29-2022

hello im trying to get variables of an array and create node for them so i have a foreachwords.forEach((res, index) => {to get all of the items and then run this query session.run(`MERGE (n:words{name:'${res}'})`) }but i get this error Queries cannot...

hoseinmorshedy · 06-29-2022

hello im trying create node with 1 unique property called name so i try create something like thisCREATE CONSTRAINT ON (n:words) assert n.name is uniqueand after thatcreate (n:words{name:"test"})so my problem is i dont want to be case sensitive i mea...

hoseinmorshedy · 06-21-2022

hello. in my graph we have users that have 2 relation called "favorite" and "seen" with products and product have relation called has with some specification as colors(red blue...) , types(jeans....) and sizes (30...) so i make some query that when ...

hoseinmorshedy · 07-03-2022

i fixed it it was because of node js as i said my list was something like this ["test","test1"] but in node js when u wanna use that list it is like this [test,test1] so i add " " to them and then unwind them and it fixed tnx a lot sir

hoseinmorshedy · 07-03-2022

look my connection its ok cause i test some queries it was fine here is my list that im testing on var n=['qut','test','ted','vgf'] and this is query im sending session.run(`unwind ${n} as word MERGE (:words{name:word})`) but nothing added to my d...

hoseinmorshedy · 07-02-2022

hi @michael_hunger i tried what u said but didn't work . my list is like this [He,says,that,with,my,imaginative,power,and,habit,of,story-making,a,nervous,weakness,like,mine,is,sure,to,lead,to,all,manner,of,excited,fancies,and,that,I,ought,to,use,my,...

hoseinmorshedy · 07-01-2022

hi @michael_hunger my word list is like this [He,says,that,with,my,imaginative,power,and,habit,of,story-making,a,nervous,weakness,like,mine,is,sure,to,lead,to,all,manner,of,excited,fancies,and,that,I,ought,to,use,my,will,and,good,sense,to,check,the,...

hoseinmorshedy · 06-29-2022

one more thing in node js im trying to get all index of array with foreach and then merge it into neo4j the problem i have is it just merge 1 item into database my code is:words.forEach((res, index) => {session.run(`merge (words{name:'${res}'})`)}

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merge multiple node with neo4j-driver in js

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Re: merge multiple node with neo4j-driver in js

Re: merge multiple node with neo4j-driver in js

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