apoc.lock Qualified Name Type apoc.lock.all apoc.lock.all(nodes LIST<NODE>, rels LIST<RELATIONSHIP>) - acquires a write lock on the given NODE and RELATIONSHIP values. Procedure apoc.lock.nodes apoc.lock.nodes(nodes LIST<NODE>) - acquires a write lock on the given NODE values. Procedure apoc.lock.read.nodes apoc.lock.read.nodes(nodes LIST<NODE>) - acquires a read lock on the given NODE values. Procedure apoc.lock.read.rels apoc.lock.read.rels(rels LIST<RELATIONSHIP>) - acquires a read lock on the given RELATIONSHIP values. Procedure apoc.lock.rels apoc.lock.rels(rels LIST<RELATIONSHIP>) - acquires a write lock on the given RELATIONSHIP values. Procedure apoc.load.xml apoc.lock.all