Schema Overview

✕ File Writeback ✕ Property Writeback ✓ Direct Return ✓ Stream Return ✕ Stats

Overview

The Schema Overview algorithm summarizes the structure of a graph by presenting the statistics of the source node schema, edge schema, end node schema, and the count of edges.

Syntax

Command: algo(schema_overview)
Parameters:

Name	Type	Spec	Default	Optional	Description
order	string	`asc`, `desc`	/	Yes	Sorts the results based on the edge count.

Examples

The example graph is as follows:

Direct Return

Alias Ordinal	Type	Description	Columns
0	[]perGroup	Statistics showing the number of edges of a specific schema between two node schemas	`node schema(src)`, `edge schema`, `node schema(dest)`, `count`

UQL
algo(schema_overview).params() as result 
return result

Results: result

node schema(src)	edge schema	node schema(dest)	count
account	follow	account	2
account	like	movie	1
movie	filmedIn	country	1
director	direct	movie	2

Stream Return

Alias Ordinal	Type	Description	Columns
0	[]perGroup	Statistics showing the number of edges of a specific schema between two node schemas	`node schema(src)`, `edge schema`, `node schema(dest)`, `count`

UQL
algo(schema_overview).params().stream() as result
where result.`node schema(src)` = "account" 
return result

Results: result

node schema(src)	edge schema	node schema(dest)	count
account	follow	account	2
account	like	movie	1