CALL apoc.periodic.iterate( " WITH 'mysql_artrelations' as url_alias, ' SELECT artist_id, name, vendor_id FROM artist_info ' as sql CALL apoc.load.jdbc(url_alias, sql) YIELD row RETURN row ", " MERGE (ai:ArtistInfo {id: toInteger(row.artist_id)}) SET ai.name = row.name, ai.vendorId = toInteger(row.vendor_id), ai.updated_at = datetime() ", {batchSize:1000} ); MATCH(ai:ArtistInfo) WHERE ai.name IS NULL DETACH DELETE ai