(t) MATCH (pr:Project)-[:INCLUDES]->(p) WHERE EXISTS(pr.subaccountId) MERGE (t)-[hsa:HAS_SOURCE_ARTIST]->(tw) ON CREATE SET hsa.createdAt = datetime(), hsa.createdBy = 'database/DIS-1036_backfill_missing_track_writer', hsa.lastModifiedAt = datetime(), hsa.lastModifiedBy = 'database/DIS-1036_backfill_missing_track_writer' MERGE (i:IncrementId {nodeName: 'LabelParticipant'}) ON CREATE SET i.id = 1 ON MATCH SET i.id = i.id + 1 MERGE ( lp:LabelParticipant:Orchard { normalizedName: toLower(trim(apoc.text.regreplace(tw.writerName, '[ ]+', ''))), vendorId: pr.vendorId, subaccountId: pr.subaccountId } ) ON CREATE SET lp.id = i.id - totalRows + rowNumber + 1, lp.uuid = apoc.create.uuid(), lp.createdAt = datetime(), lp.createdBy = 'database/DIS-1036_backfill_missing_track_writer', lp.lastModifiedAt = datetime(), lp.lastModifiedBy = 'database/DIS-1036_backfill_missing_track_writer', lp.name = trim(apoc.text.regreplace(tw.writerName, '[ ]{2,}', ' ')) ON MATCH SET lp.lastModifiedAt = datetime(), lp.lastModifiedBy = 'database/DIS-1036_backfill_missing_track_writer' MERGE (lp)-[participation:PARTICIPATED_IN {participated_as: 'track_writer'}]->(t) ON CREATE SET participation.createdAt = datetime(), participation.createdBy = 'database/DIS-1036_backfill_missing_track_writer', participation.lastModifiedAt = datetime(), participation.lastModifiedBy = 'database/DIS-1036_backfill_missing_track_writer' ON MATCH SET participation.lastModifiedAt = datetime(), participation.lastModifiedBy = 'database/DIS-1036_backfill_missing_track_writer' MERGE (lp)-[cf:CREATED_FROM]->(tw) ON CREATE SET cf.createdAt = datetime(), cf.createdBy = 'database/DIS-1036_backfill_missing_track_writer', cf.lastModifiedAt = datetime(), cf.lastModifiedBy = 'database/DIS-1036_backfill_missing_track_writer' MERGE (v:Vendor:Label:Orchard {id: lp.vendorId}) ON CREATE SET v.createdAt = datetime(), v.createdBy = 'database/DIS-1036_backfill_missing_track_writer', v.lastModifiedAt = datetime(), v.lastModifiedBy = 'database/DIS-1036_backfill_missing_track_writer' MERGE (v)-[hlp:HAS_LABEL_PARTICIPANT]->(lp) ON CREATE SET hlp.createdAt = datetime(), hlp.createdBy = 'database/DIS-1036_backfill_missing_track_writer', hlp.lastModifiedAt = datetime(), hlp.lastModifiedBy = 'database/DIS-1036_backfill_missing_track_writer' FOREACH (hasSubAccount IN CASE WHEN not (lp.subaccountId = 0) THEN [1] ELSE [] END | MERGE (sa:SubAccount:Subaccount:Label {id: lp.subaccountId}) ON CREATE SET sa.createdAt = datetime(), sa.createdBy = 'database/DIS-1036_backfill_missing_track_writer', sa.lastModifiedAt = datetime(), sa.lastModifiedBy = 'database/DIS-1036_backfill_missing_track_writer' MERGE (sa)-[shlp:HAS_LABEL_PARTICIPANT]->(lp) ON CREATE SET shlp.createdAt = datetime(), shlp.createdBy = 'database/DIS-1036_backfill_missing_track_writer', shlp.lastModifiedAt = datetime(), shlp.lastModifiedBy = 'database/DIS-1036_backfill_missing_track_writer' ) ", {batchSize:50, iterateList:true, parallel:false} ); ]]>