Merge pull request #37 from nevermore3/add_sf100

add sf100

nebula/queries-sf100/interactive-complex-1.ngql

@@ -0,0 +1,45 @@
+MATCH p=(person:Person)-[:KNOWS*1..3]-(friend:Person {firstName: $firstName})
+WHERE id(person) == $personId
+AND person <> friend
+WITH friend, length(p) AS distance
+LIMIT 20
+MATCH (friend)-[:IS_LOCATED_IN]->(friendCity:Place)
+OPTIONAL MATCH (friend)-[studyAt:STUDY_AT]->(uni:Organisation)-[:IS_LOCATED_IN]->(uniCity:Place)
+WITH
+  friend,
+  collect(
+    CASE uni.Organisation.name
+      WHEN null THEN null
+      ELSE [uni.Organisation.name, studyAt.classYear, uniCity.Place.name]
+    END
+  ) AS unis,
+  friendCity,
+  distance
+OPTIONAL MATCH (friend)-[workAt:WORK_AT]->(company:Organisation)-[:IS_LOCATED_IN]->(companyCountry:Place)
+WITH
+  friend,
+  collect(
+    CASE company.Organisation.name
+      WHEN null THEN null
+      ELSE [company.Organisation.name, workAt.workFrom, companyCountry.Place.name]
+    END
+  ) AS companies,
+  unis,
+  friendCity,
+  distance
+RETURN
+  id(friend) AS friendId,
+  friend.Person.lastName AS friendLastName,
+  distance AS distanceFromPerson,
+  friend.Person.birthday AS friendBirthday,
+  friend.Person.creationDate AS friendCreationDate,
+  friend.Person.gender AS friendGender,
+  friend.Person.browserUsed AS friendBrowserUsed,
+  friend.Person.locationIP AS friendLocationIp,
+  friend.Person.email AS friendEmails,
+  friend.Person.speaks AS friendLanguages,
+  friendCity.Place.name AS friendCityName,
+  unis AS friendUniversities,
+  companies AS friendCompanies
+ORDER BY distanceFromPerson ASC, friendLastName ASC
+LIMIT 20

nebula/queries-sf100/interactive-complex-11.ngql

@@ -0,0 +1 @@
+GO 1 TO 2 STEPS FROM $personId OVER KNOWS BIDIRECT WHERE KNOWS._dst != $personId YIELD distinct KNOWS._dst AS friendId | GO FROM $-.friendId OVER WORK_AT WHERE WORK_AT.workFrom < $workFromYear YIELD $-.friendId AS friendId, $^.Person.firstName AS firstName, $^.Person.lastName AS lastName, WORK_AT.workFrom AS workFrom, WORK_AT._dst AS orgId| GO FROM $-.orgId OVER IS_LOCATED_IN WHERE $$.Place.name == $countryName  YIELD toInteger(substr($-.friendId, 2)) AS personId, $-.firstName AS personFirstName, $-.lastName AS personLastName, $^.Organisation.name AS organizationName, $-.workFrom AS organizationWorkFromYear | ORDER BY $-.organizationWorkFromYear ASC, $-.personId ASC, $-.organizationName DESC | LIMIT 10

nebula/queries-sf100/interactive-complex-12.ngql

@@ -0,0 +1,11 @@
+MATCH (n:Person)-[:KNOWS]-(friend:Person)<-[:COMMENT_HAS_CREATOR]-(`comment`:`Comment`)-[:REPLY_OF_POST]->(:Post)-[:HAS_TAG]->(`tag`:`Tag`)-[:HAS_TYPE]->(tagClass:Tagclass)-[:IS_SUBCLASS_OF*0..100]->(baseTagClass:Tagclass)
+  WHERE id(n) == $personId AND (tagClass.Tagclass.name == $tagClassName OR baseTagClass.Tagclass.name == $tagClassName)
+  RETURN
+    /* id(friend) AS personId, 属性裁剪待改进, 暂时通过以下写法规避问题*/
+    true ? id(friend) : id(n)+id(tagClass)+id(baseTagClass) AS personId,
+    friend.Person.firstName AS personFirstName,
+    friend.Person.lastName AS personLastName,
+    collect(DISTINCT `tag`.`Tag`.name) AS tagNames,
+    count(DISTINCT id(`comment`)) AS replyCount
+    ORDER BY replyCount DESC, personId ASC
+    LIMIT 20

nebula/queries-sf100/interactive-complex-13.ngql

@@ -0,0 +1 @@
+find shortest path from $person1Id to $person2Id over KNOWS BIDIRECT yield path as p|yield collect(length($-.p)) AS l | yield case size($-.l) when 0 then -1 else $-.l[0] end;

nebula/queries-sf100/interactive-complex-2.ngql

@@ -0,0 +1,10 @@
+GO FROM $personId OVER KNOWS BIDIRECT YIELD KNOWS._dst AS friendId
+| GO FROM $-.friendId OVER POST_HAS_CREATOR_NEW, COMMENT_HAS_CREATOR_NEW REVERSELY WHERE (COMMENT_HAS_CREATOR_NEW.creationDate is not EMPTY and COMMENT_HAS_CREATOR_NEW.creationDate <= $maxDate) or (POST_HAS_CREATOR_NEW.creationDate is not EMPTY and POST_HAS_CREATOR_NEW.creationDate <= $maxDate)
+YIELD
+    toInteger(substr($-.friendId, 2)) AS personId,
+    $^.Person.firstName AS personFirstName,
+    $^.Person.lastName AS personLastName,
+    toInteger(substr(id($$), 2)) AS messageId,
+    CASE WHEN COMMENT_HAS_CREATOR_NEW.content is not EMPTY THEN COMMENT_HAS_CREATOR_NEW.content ELSE CASE size(POST_HAS_CREATOR_NEW.imageFile) WHEN 0 THEN POST_HAS_CREATOR_NEW.content ELSE POST_HAS_CREATOR_NEW.imageFile END END AS messageContent,
+    CASE WHEN COMMENT_HAS_CREATOR_NEW.creationDate is not EMPTY THEN COMMENT_HAS_CREATOR_NEW.creationDate ELSE POST_HAS_CREATOR_NEW.creationDate END AS messageCreationDate
+     | ORDER BY $-.messageCreationDate DESC, $-.messageId ASC | LIMIT 20

nebula/queries-sf100/interactive-complex-3.ngql

@@ -0,0 +1,38 @@
+MATCH (countryX:Place{name:$countryXName})
+MATCH (countryY:Place{name:$countryYName})
+MATCH (person:Person)
+  WHERE id(person) == $personId
+WITH person, id(countryX) AS countryXId, id(countryY) AS countryYId
+LIMIT 1
+MATCH (city:Place)-[:IS_PART_OF]->(country:Place)
+WITH person, id(country) AS countryId, countryXId, countryYId, id(city) AS cityId
+WHERE countryId IN [countryXId, countryYId]
+WITH person, countryXId, countryYId, collect(cityId) AS cities
+MATCH (person)-[:KNOWS*1..2]-(friend)-[:IS_LOCATED_IN]->(city)
+WITH id(person) AS personId, friend, id(city) AS cityId, cities, countryXId, countryYId
+WHERE personId<>id(friend) AND NOT cityId IN cities
+WITH DISTINCT friend, countryXId, countryYId
+MATCH (friend)<-[:POST_HAS_CREATOR|COMMENT_HAS_CREATOR]-(message)
+WHERE
+  CASE
+  WHEN $endDate > message.`Comment`.creationDate AND message.`Comment`.creationDate >= $startDate THEN true
+  WHEN $endDate > message.Post.creationDate AND message.Post.creationDate >= $startDate THEN true
+  ELSE false
+  END
+MATCH (message)-[:IS_LOCATED_IN]->(country)
+WITH friend, id(country) AS countryId, countryXId, countryYId
+WHERE countryId IN [countryXId, countryYId]
+WITH friend,
+  CASE WHEN countryId==countryYId THEN 1 ELSE 0 END AS messageX,
+  CASE WHEN countryId==countryYId THEN 1 ELSE 0 END AS messageY
+WITH friend, sum(messageX) AS xCount, sum(messageY) AS yCount
+WHERE xCount>0 AND yCount>0
+RETURN
+  tointeger(substr(id(friend), 2)) AS friendId,
+  friend.Person.firstName AS friendFirstName,
+  friend.Person.lastName AS friendLastName,
+  xCount,
+  yCount,
+  xCount + yCount AS xyCount
+  ORDER BY xyCount DESC, friendId ASC
+  LIMIT 20

nebula/queries-sf100/interactive-complex-4.ngql

@@ -0,0 +1,12 @@
+MATCH (person:Person)-[:KNOWS]-(:Person)<-[:POST_HAS_CREATOR]-(post:Post)-[:HAS_TAG]->(`tag`:`Tag`)
+  WHERE id(person) == $personId AND post.Post.creationDate >= $startDate AND post.Post.creationDate < $endDate
+  WITH person, count(post) AS postsOnTag, `tag`
+  OPTIONAL MATCH (person)-[:KNOWS]-()<-[:POST_HAS_CREATOR]-(oldPost:Post)-[:HAS_TAG]->(`tag`)
+  WHERE oldPost.Post.creationDate < $startDate
+  WITH person, postsOnTag, `tag`, count(oldPost) AS cp
+  WHERE cp == 0
+  RETURN
+    `tag`.`Tag`.name AS tagName,
+    sum(postsOnTag) AS postCount
+    ORDER BY postCount DESC, tagName ASC
+    limit 10

nebula/queries-sf100/interactive-complex-5.ngql

@@ -0,0 +1 @@
+GO 1 TO 2 STEPS FROM $personId OVER KNOWS WHERE KNOWS._dst != $personId YIELD distinct KNOWS._dst AS friendId | GO FROM $-.friendId OVER HAS_MEMBER REVERSELY WHERE HAS_MEMBER.joinDate > $minDate YIELD distinct HAS_MEMBER._dst AS forumId, $-.friendId as friendId| GO FROM $-.forumId OVER CONTAINER_OF YIELD $-.friendId AS friendId, $^.Forum.title AS title, $-.forumId AS forumId, CONTAINER_OF._dst AS postId | GO FROM $-.postId OVER POST_HAS_CREATOR WHERE POST_HAS_CREATOR._dst == $-.friendId YIELD $-.forumId AS forumId, $-.title AS forumTitle, $-.postId AS postId | group by $-.forumId, $-.forumTitle YIELD toInteger(substr($-.forumId, 2)) AS forumId, $-.forumTitle AS forumTitle, count($-.postId) AS postCount | ORDER BY $-.postCount DESC, $-.forumId ASC | LIMIT 20

nebula/queries-sf100/interactive-complex-6.ngql

@@ -0,0 +1 @@
+GO 1 to 2 steps from $personId over KNOWS bidirect where KNOWS._dst <> $personId yield distinct KNOWS._dst as friend | GO from $-.friend over POST_HAS_CREATOR reversely yield distinct POST_HAS_CREATOR._dst as friendPost | GO from $-.friendPost over HAS_TAG where $$.`Tag`.name==$tagName yield distinct HAS_TAG._src as postWithSpecifiedTag | GO from $-.postWithSpecifiedTag over HAS_TAG where $$.`Tag`.name<>$tagName yield distinct $$.`Tag`.name as otherTagName, HAS_TAG._src as commonPost | group by $-.otherTagName yield $-.otherTagName as otherTagName, count($-.commonPost) as postCount | order by $-.postCount desc, $-.otherTagName ASC | limit 10

nebula/queries-sf100/interactive-complex-7.ngql

@@ -0,0 +1,32 @@
+MATCH (person:Person)<-[:POST_HAS_CREATOR|COMMENT_HAS_CREATOR]-(message)<-[like:LIKES_COMMENT|LIKES_POST]-(liker:Person)
+  WHERE id(person) == $personId
+WITH
+    liker,
+    message,
+    like.creationDate AS likeTime,
+    person,
+    id(message) AS messageId
+ORDER BY
+    likeTime DESC,
+    messageId ASC
+WITH
+    liker,
+    head(collect({msg:message, likeTime:likeTime})) AS latestLike,
+    person
+OPTIONAL MATCH p = (liker)-[:KNOWS]-(person)
+RETURN
+    toInteger(substr(id(liker), 2)) AS personId,
+    liker.Person.firstName AS personFirstName,
+    liker.Person.lastName AS personLastName,
+    latestLike.likeTime AS likeCreationDate,
+    id(latestLike.msg) AS messageId,
+    CASE exists(latestLike.msg.content)
+      WHEN true THEN latestLike.msg.content
+      ELSE latestLike.msg.imageFile
+    END AS messageContent,
+    latestLike.msg.creationDate AS messageCreationDate,
+    p IS NULL AS isNew
+ORDER BY
+    likeCreationDate DESC,
+    personId ASC
+LIMIT 20

nebula/queries-sf100/interactive-complex-8.ngql

@@ -0,0 +1 @@
+GO FROM $personId OVER POST_HAS_CREATOR, COMMENT_HAS_CREATOR REVERSELY YIELD id($$) AS messageId | GO FROM $-.messageId OVER REPLY_OF_COMMENT, REPLY_OF_POST REVERSELY YIELD id($$) AS commentId | GO FROM $-.commentId OVER COMMENT_HAS_CREATOR YIELD COMMENT_HAS_CREATOR._dst AS personId, $$.Person.firstName AS personFirstName, $$.Person.lastName AS personLastName, $^.`Comment`.creationDate AS commentCreationDate, toInteger(substr($-.commentId, 2)) AS commentId, $^.`Comment`.content AS commentContent |ORDER BY $-.commentCreationDate DESC, $-.commentId ASC|LIMIT 20

nebula/queries-sf100/interactive-complex-9.ngql

@@ -0,0 +1,16 @@
+ GO 1 TO 2 STEPS FROM $personId OVER KNOWS BIDIRECT
+ WHERE KNOWS._dst != $personId
+ YIELD DISTINCT
+ 	KNOWS._dst AS personId,
+ 	$$.Person.firstName AS personFirstName,
+ 	$$.Person.lastName AS personLastName
+ | GO FROM $-.personId OVER POST_HAS_CREATOR_NEW, COMMENT_HAS_CREATOR_NEW REVERSELY
+ WHERE (COMMENT_HAS_CREATOR_NEW.creationDate is not EMPTY and COMMENT_HAS_CREATOR_NEW.creationDate < $maxDate) OR (POST_HAS_CREATOR_NEW.creationDate is not EMPTY and POST_HAS_CREATOR_NEW.creationDate < $maxDate)
+ YIELD
+  	$-.personId AS personId,
+  	$-.personFirstName AS personFirstName,
+  	$-.personLastName AS personLastName,
+  	toInteger(substr(id($$), 2)) AS messageId,
+  	CASE WHEN COMMENT_HAS_CREATOR_NEW.content is not EMPTY THEN COMMENT_HAS_CREATOR_NEW.content ELSE CASE size(POST_HAS_CREATOR_NEW.imageFile) WHEN 0 THEN POST_HAS_CREATOR_NEW.content ELSE POST_HAS_CREATOR_NEW.imageFile END END AS messageContent,
+  	CASE WHEN COMMENT_HAS_CREATOR_NEW.creationDate is not EMPTY THEN COMMENT_HAS_CREATOR_NEW.creationDate ELSE POST_HAS_CREATOR_NEW.creationDate END AS messageCreationDate
+ | ORDER BY $-.messageCreationDate DESC, $-.messageId ASC | LIMIT 20

nebula/queries-sf100/interactive-short-1.ngql

@@ -0,0 +1 @@
+GO FROM $personId OVER IS_LOCATED_IN YIELD $^.Person.firstName AS firstName, $^.Person.lastName AS lastName, $^.Person.birthday AS birthday, $^.Person.locationIP AS locationIP, $^.Person.browserUsed AS browserUsed, IS_LOCATED_IN._dst AS cityId, $^.Person.gender AS gender, $^.Person.creationDate AS creationDate

nebula/queries-sf100/interactive-short-2.ngql

@@ -0,0 +1,19 @@
+MATCH (n:Person)<-[:COMMENT_HAS_CREATOR | POST_HAS_CREATOR]-(message)-[:REPLY_OF_POST | REPLY_OF_COMMENT*0..100]->(p:Post)
+  WHERE id(n)==$personId
+MATCH (p)-[:POST_HAS_CREATOR]->(c)
+  RETURN
+  id(message) as messageId,
+  CASE tags(message)[0]
+    WHEN "Comment" THEN message.`Comment`.content
+    ELSE  CASE size(message.Post.imageFile) WHEN 0 THEN message.Post.content ELSE message.Post.imageFile END
+  END AS messageContent,
+  CASE tags(message)[0]
+    WHEN "Comment" THEN message.`Comment`.creationDate
+    ELSE message.Post.creationDate
+  END AS messageCreationDate,
+  id(p) AS originalPostId,
+  id(c) AS originalPostAuthorId,
+  c.Person.firstName as originalPostAuthorFirstName,
+  c.Person.lastName as originalPostAuthorLastName
+  ORDER BY messageCreationDate DESC
+  LIMIT 10

nebula/queries-sf100/interactive-short-3.ngql

@@ -0,0 +1 @@
+ GO FROM $personId OVER KNOWS BIDIRECT YIELD toInteger(substr(KNOWS._dst, 2)) AS personId, $$.Person.firstName AS firstName, $$.Person.lastName AS lastName, KNOWS.creationDate AS friendshipCreationDate | ORDER BY $-.friendshipCreationDate DESC, $-.personId ASC

nebula/queries-sf100/interactive-short-4.ngql

@@ -0,0 +1 @@
+FETCH PROP ON `Comment`, Post  $commentId, $postId YIELD CASE WHEN `Comment`.creationDate is not EMPTY THEN `Comment`.creationDate ELSE Post.creationDate END AS messageCreationDate, CASE WHEN `Comment`.content is not EMPTY THEN `Comment`.content ELSE CASE size(Post.imageFile) WHEN 0 THEN Post.content ELSE Post.imageFile END END AS messageContent

nebula/queries-sf100/interactive-short-5.ngql

@@ -0,0 +1 @@
+GO FROM $commentId, $postId OVER COMMENT_HAS_CREATOR, POST_HAS_CREATOR YIELD id($$) AS personId, $$.Person.firstName AS firstName, $$.Person.lastName AS lastName

nebula/queries-sf100/interactive-short-6.ngql

@@ -0,0 +1,8 @@
+MATCH (m)-[:REPLY_OF_COMMENT | REPLY_OF_POST *0..100]->(p:Post)<-[:CONTAINER_OF]-(f:Forum)-[:HAS_MODERATOR]->(mod:Person)
+  WHERE id(m) == $commentId OR id(m) == $postId
+  RETURN
+    id(f) AS forumId,
+    f.Forum.title AS forumTitle,
+    id(mod) AS moderatorId,
+    mod.Person.firstName AS moderatorFirstName,
+    mod.Person.lastName AS moderatorLastName

nebula/queries-sf100/interactive-short-7.ngql

@@ -0,0 +1,15 @@
+MATCH (m)<-[:REPLY_OF_COMMENT|REPLY_OF_POST]-(c:`Comment`)-[:COMMENT_HAS_CREATOR]->(p:Person)
+ WHERE id(m) == $commentId OR id(m) == $postId
+ OPTIONAL MATCH (m)-[:COMMENT_HAS_CREATOR|POST_HAS_CREATOR]->(a:Person)-[r:KNOWS]-(p)
+ RETURN
+   id(c) AS commentId,
+   c.`Comment`.content AS commentContent,
+   c.`Comment`.creationDate AS commentCreationDate,
+   toInteger(substr(id(p), 2)) AS replyAuthorId,
+   p.Person.firstName AS replyAuthorFirstName,
+   p.Person.lastName AS replyAuthorLastName,
+   CASE r
+     WHEN null THEN false
+     ELSE true
+   END AS replyAuthorKnowsOriginalMessageAuthor
+   ORDER BY commentCreationDate DESC, replyAuthorId

nebula/queries-sf100/interactive-update-1-add-person-companies.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    WORK_AT(workFrom)
+VALUES
+    $personId->$organizationId:($worksFromYear)

nebula/queries-sf100/interactive-update-1-add-person-place.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    IS_LOCATED_IN()
+VALUES
+    $personId->$cityId:()

nebula/queries-sf100/interactive-update-1-add-person-tags.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    HAS_INTEREST()
+VALUES
+    $personId->$tagId:()

nebula/queries-sf100/interactive-update-1-add-person-universities.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    STUDY_AT(classYear)
+VALUES
+    $personId->$organizationId:($studiesFromYear)

nebula/queries-sf100/interactive-update-1-add-person.ngql

@@ -0,0 +1,4 @@
+INSERT VERTEX IF NOT EXISTS
+    Person(firstName, lastName, gender, birthday, creationDate, locationIP, browserUsed)
+VALUES
+    $personId:($personFirstName, $personLastName, $gender, $birthday, $creationDate, $locationIP, $browserUsed);

nebula/queries-sf100/interactive-update-2.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    LIKES_POST(creationDate)
+VALUES
+    $personId->$postId:($creationDate);

nebula/queries-sf100/interactive-update-3.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    LIKES_COMMENT(creationDate)
+VALUES
+    $personId->$commentId:($creationDate)

nebula/queries-sf100/interactive-update-4-add-forum-person.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    HAS_MODERATOR()
+VALUES
+    $forumId->$moderatorPersonId:()

nebula/queries-sf100/interactive-update-4-add-forum-tags.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    HAS_TAG()
+VALUES
+    $forumId->$tagId:()

nebula/queries-sf100/interactive-update-4-add-forum.ngql

@@ -0,0 +1,4 @@
+INSERT VERTEX IF NOT EXISTS
+    Forum(title, creationDate)
+VALUES
+    $forumId:($forumTitle, $creationDate)

nebula/queries-sf100/interactive-update-5.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    HAS_MEMBER(joinDate)
+VALUES
+    $forumId->$personId:($joinDate)

nebula/queries-sf100/interactive-update-6-add-post-forum.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    CONTAINER_OF()
+VALUES
+    $forumId->$postId:()

nebula/queries-sf100/interactive-update-6-add-post-person.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    POST_HAS_CREATOR()
+VALUES
+    $postId->$authorPersonId:()

nebula/queries-sf100/interactive-update-6-add-post-place.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    IS_LOCATED_IN()
+VALUES
+    $postId->$countryId:()

nebula/queries-sf100/interactive-update-6-add-post-tags.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    HAS_TAG()
+VALUES
+    $postId->$tagId:()

nebula/queries-sf100/interactive-update-6-add-post.ngql

@@ -0,0 +1,4 @@
+INSERT VERTEX IF NOT EXISTS
+    Post(creationDate, locationIP, browserUsed, language, content, imageFile, length)
+VALUES
+    $postId:($creationDate, $locationIP, $browserUsed, $language, $content, $imageFile, $length)

nebula/queries-sf100/interactive-update-7-add-comment-comment.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    REPLY_OF_COMMENT()
+VALUES
+    $commentId->$replyToCommentId:()

nebula/queries-sf100/interactive-update-7-add-comment-person.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    COMMENT_HAS_CREATOR()
+VALUES
+    $commentId->$personId:()

nebula/queries-sf100/interactive-update-7-add-comment-place.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    IS_LOCATED_IN()
+VALUES
+    $commentId->$countryId:()

nebula/queries-sf100/interactive-update-7-add-comment-post.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    REPLY_OF_POST()
+VALUES
+    $commentId->$replyToPostId:()

nebula/queries-sf100/interactive-update-7-add-comment-tags.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    HAS_TAG()
+VALUES
+    $commentId->$tagId:()

nebula/queries-sf100/interactive-update-7-add-comment.ngql

@@ -0,0 +1,4 @@
+INSERT VERTEX IF NOT EXISTS
+    `Comment`(creationDate, locationIP, browserUsed, content, length)
+VALUES
+    $commentId:($creationDate, $locationIP, $browserUsed, $content, $length)

nebula/queries-sf100/interactive-update-8.ngql

@@ -0,0 +1,4 @@
+INSERT EDGE IF NOT EXISTS
+    KNOWS(creationDate)
+VALUES
+    $person1Id->$person2Id:($creationDate)