(lp) DELETE oldRel WITH lp SET lp.spotifyId = lp.spotifyIdApi, lp.lastModifiedAt = datetime(), lp.lastModifiedBy = 'database/IN-17308_bulk_fix_lp_spotifyIdApi:1' WITH lp OPTIONAL MATCH (gp:GlobalParticipant {spotifyId: lp.spotifyId}) WITH lp, gp WHERE gp IS NOT NULL MERGE (gp)-[r:REPRESENTS]->(lp) ON CREATE SET r.createdAt = datetime(), r.createdBy = 'database/IN-17308_bulk_fix_lp_spotifyIdApi:1' ]]> (lp) DELETE oldRel WITH lp SET lp.lastModifiedAt = datetime(), lp.lastModifiedBy = 'database/IN-17308_bulk_fix_lp_spotifyIdApi:2' ]]>