getConstraint: Uniqueness Constraints

Description Usage Arguments Details Value See Also Examples

Description

Get all uniqueness constraints for a given label or for the entire graph database.

Usage

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getConstraint(graph, label = character())

Arguments

graph

A graph object.

label

A character vector.

Details

Omitting the label argument returns all uniqueness constraints in the graph database.

Value

A data.frame.

See Also

addConstraint, dropConstraint

Examples

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## Not run: 
graph = startGraph("http://localhost:7474/db/data/")
clear(graph)

addConstraint(graph, "Person", "name")
addConstraint(graph, "City", "name")

getConstraint(graph, "Person")
getConstraint(graph)

## End(Not run)

nicolewhite/RNeo4j documentation built on May 23, 2019, 5:09 p.m.