GRAPH.CONSTRAINT DROP
Syntax
GRAPH.CONSTRAINT DROP key MANDATORY|UNIQUE NODE label | RELATIONSHIP reltype PROPERTIES propCount prop [prop...]
- Available in:
- Redis Stack / Graph 2.12.0
- Time complexity:
Deleted a graph constraint.
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