apoc.refactor.setType

Details
Syntax	`apoc.refactor.setType(rel, newType) :: (input, output, error)`
Description	Changes the type of the given `RELATIONSHIP`.
Input arguments	Name	Type	Description
	`rel`	`RELATIONSHIP`	The relationship to change the type of.
	`newType`	`STRING`	The new type for the relationship.
Return arguments	Name	Type	Description
	`input`	`INTEGER`	The id of the given relationship.
	`output`	`RELATIONSHIP`	The id of the new relationship with the updated type.
	`error`	`STRING`	The message if an error occurred.

Usage Examples

The examples in this section are based on the following graph:

CREATE (f:Foo)-[rel:FOOBAR]->(b:Bar);

The following changes the relationship type from FOOBAR to NEW-TYPE:

MATCH (f:Foo)-[rel:FOOBAR]->(b:Bar)
CALL apoc.refactor.setType(rel, 'NEW-TYPE')
YIELD input, output
RETURN input, output;

If we execute this query, it will result in the following output:

Results
input	output
30	[:`NEW-TYPE`]

And the graph now looks like this: