apoc.uuid.remove

Procedure APOC Full

CALL apoc.uuid.remove(label) yield label, installed, properties | remove previously added uuid handler and returns uuid information. All the existing uuid properties are left as-is

Signature

apoc.uuid.remove(label :: STRING?) :: (label :: STRING?, installed :: BOOLEAN?, properties :: MAP?)

Input parameters

Name	Type	Default
label	STRING?	null

Name

Type

Default

label

STRING?

null

Output parameters

Name	Type
label	STRING?
installed	BOOLEAN?
properties	MAP?

Name

Type

label

STRING?

installed

BOOLEAN?

properties

MAP?

Enable automatic UUIDs

This procedure is part of a set of procedures that handle automatic adding of UUID properties, via the UUID Handler Lifecycle. The UUID handler is a transaction event handler that automatically adds the UUID property to a provided label and for the provided property name.

By default automatic adding of UUIDs is disabled. We can enable it by setting the following property in apoc.conf:

apoc.conf

apoc.uuid.enabled=true

Usage Examples

We can remove a UUID handler (installed by apoc.uuid.install), by running the following query:

CALL apoc.uuid.remove("Person");

Table 1. Results
label	installed	properties
"Person"	FALSE	{uuidProperty: "myUUID"}

If we try to remove a non existent UUID handler, the output will indicate that no such handler is installed:

CALL apoc.uuid.remove("Foo");

Table 2. Results
label	installed	properties
NULL	FALSE	{}