GRAPH.CONSTRAINT DROP

---

syntax: | GRAPH.CONSTRAINT DROP key MANDATORY|UNIQUE NODE label | RELATIONSHIP reltype PROPERTIES propCount prop [prop…]
—

Deleted a graph constraint.

Examples

For an introduction to constraints see GRAPH.CONSTRAINT CREATE

Required arguments

key

is key name for the graph.

constraintType

is the constraint type: either `MANDATORY` or `UNIQUE`.

NODE label | RELATIONSHIP reltype

is the graph entity type (`NODE` or `RELATIONSHIP`) and the name of the node label or relationship type on which the constraint is enforced.

propCount

is the number of properties following. Valid values are between 1 and 255.

prop...

is a list of `propCount` property names.

Return value

@simple-string-reply - OK if executed correctly, or @error-reply otherwise.

Examples

To delete a unique constraint for all nodes with label Person enforcing uniqueness on the combination of values of attributes first_name and last_name, issue the following command:

redis> GRAPH.CONSTRAINT DROP g UNIQUE NODE Person PROPERTIES 2 first_name last_name
OK