Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

add ldbc schema #65

Merged
merged 1 commit into from
Apr 21, 2022
Merged

add ldbc schema #65

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
28 changes: 28 additions & 0 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -202,3 +202,31 @@ The unit of latency is `us`.
* The file with `aaa_xxYY_bbb` format, like `comment_hasTag_tag`, should be an edge, and the edge name shoud be `XX_YY`. Keep the same format with [ldbc_snb_interactive](https://github.com/ldbc/ldbc_snb_interactive/blob/main/cypher/queries/interactive-complex-1.cypher)
* Otherwise it should be a vertex tag.
* Different entity types might have same ID (e.g. Forum and Post).

LDBC schema

```bash
CREATE TAG IF NOT EXISTS `Post`(`imageFile` string,`creationDate` datetime,`locationIP` string,`browserUsed` string,`language` string,`content` string,`length` int);
CREATE TAG IF NOT EXISTS `Tag`(`name` string,`url` string);
CREATE TAG IF NOT EXISTS `Tagclass`(`name` string,`url` string);
CREATE TAG IF NOT EXISTS `Organisation`(`type` string,`name` string,`url` string);
CREATE TAG IF NOT EXISTS `Place`(`name` string,`url` string,`type` string);
CREATE TAG IF NOT EXISTS `Person`(`firstName` string,`lastName` string,`gender` string,`birthday` string,`creationDate` datetime,`locationIP` string,`browserUsed` string);
CREATE TAG IF NOT EXISTS `Forum`(`title` string,`creationDate` datetime);
CREATE TAG IF NOT EXISTS `Comment`(`creationDate` datetime,`locationIP` string,`browserUsed` string,`content` string,`length` int);
CREATE EDGE IF NOT EXISTS `HAS_CREATOR`();
CREATE EDGE IF NOT EXISTS `REPLY_OF`();
CREATE EDGE IF NOT EXISTS `STUDY_AT`(`classYear` int);
CREATE EDGE IF NOT EXISTS `WORK_AT`(`workFrom` int);
CREATE EDGE IF NOT EXISTS `HAS_MODERATOR`();
CREATE EDGE IF NOT EXISTS `LIKES`(`creationDate` datetime);
CREATE EDGE IF NOT EXISTS `HAS_MEMBER`(`joinDate` datetime);
CREATE EDGE IF NOT EXISTS `IS_PART_OF`();
CREATE EDGE IF NOT EXISTS `CONTAINER_OF`();
CREATE EDGE IF NOT EXISTS `HAS_INTEREST`();
CREATE EDGE IF NOT EXISTS `IS_SUBCLASS_OF`();
CREATE EDGE IF NOT EXISTS `HAS_TAG`();
CREATE EDGE IF NOT EXISTS `IS_LOCATED_IN`();
CREATE EDGE IF NOT EXISTS `HAS_TYPE`();
CREATE EDGE IF NOT EXISTS `KNOWS`(`creationDate` datetime);
```