This is my query for Py2neo for Neo4j database
MATCH (u:User),(p:Prize),(ca:Category) CREATE (ch:Challenge {chid:'dassdshhhhasdasda',challenge_title:'Exm 2015', total_question_per_user:200,challenge_status:1,timestamp:'1471516538.4643',date:'2016-08-18'}), (p)-[:BELONG {rank:3}]->(ch),(ca)-[:BELONG {percentage_question:20}]->(ch) WHERE u.username = 'xyz@gmail.com' AND p.pid = 'e766d8cd-26d1-4848-ac97-15c233caa4d4' AND ca.catname = 'nature'
But when I run it manually in Neo4j database command line then it show error
Invalid input 'H': expected 'i/I' (line 1, column 287 (offset: 286))
"MATCH (u:User),(p:Prize),(ca:Category) CREATE (ch:Challenge {chid:'dassdshhhhasdasda',challenge_title:'Exm 2015', total_question_per_user:200,challenge_status:1,timestamp:'1471516538.4643',date:'2016-08-18'}), (p)-[:BELONG {rank:3}]->(ch),(ca)-[:BELONG {percentage_question:20}]->(ch) WHERE u.username = 'xyz@gmail.com' AND p.pid = 'e766d8cd-26d1-4848-ac97-15c233caa4d4' AND ca.catname = 'nature'"
I want to use WHERE
clauses, without WHERE
I run this query like this then its working
MATCH (u:User {username:'xyz@gmail.com'}),(p:Prize{pid:'e766d8cd-26d1-4848-ac97-15c233caa4d4'}),(ca:Category {catname:'nature'}) CREATE (ch:Challenge {chid:'dassdsdjgjasdasdasda',challenge_title:'Exm 2015', total_question_per_user:200,challenge_status:1,timestamp:'1471516538.4643',date:'2016-08-18'}), (p)-[:BELONG {rank:3}]->(ch),(ca)-[:BELONG {percentage_question:20}]->(ch)
You are using the WHERE
clause in the wrong spot. The where clause needs to be used in conjunction with the MATCH
statement and not the CREATE
.
Something like this...
MATCH (u:User),(p:Prize),(ca:Category)
WHERE u.username = 'xyz@gmail.com'
AND p.pid = 'e766d8cd-26d1-4848-ac97-15c233caa4d4'
AND ca.catname = 'nature'
CREATE (ch:Challenge {chid:'dassdshhhhasdasda',
challenge_title:'Exm 2015',
total_question_per_user:200,
challenge_status:1,
timestamp:'1471516538.4643',
date:'2016-08-18'})
,(p)-[:BELONG {rank:3}]->(ch)
,(ca)-[:BELONG {percentage_question:20}]->(ch)