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我每天都會收到一份完整的csv文件給所有客戶。我需要插入/更新neo4j數據庫。所以我使用這個查詢：Neo4j - 性能差
我已經在hash字段上創建索引。
MERGE (XFEWYX:CUSTOMER_BSELLER {hash:'[email protected]'}) ON CREATE SET XFEWYX.hash = '[email protected]',XFEWYX.name = 'XYZ ',XFEWYX.birthdate = '1975-05-20T00:00:00',XFEWYX.id = '1770852',XFEWYX.nick = 'CLARISSA',XFEWYX.documentNumber = 'XYZ',XFEWYX.email = '[email protected]' with XFEWYX
MERGE (WHHEKX:EMAIL {hash:'[email protected]'}) ON CREATE SET WHHEKX.hash = '[email protected]',WHHEKX.email = '[email protected]' with XFEWYX,WHHEKX
MERGE (JJKONT:DOCUMENT {hash:'06845078700'}) ON CREATE SET JJKONT.document = 'XYZ',JJKONT.hash = '06845078700' with XFEWYX,WHHEKX,JJKONT
MERGE (MERUCB:PHONE {hash:'NoneNone'}) ON CREATE SET MERUCB.areaCode = 'None',MERUCB.hash = 'NoneNone',MERUCB.number = 'None' with XFEWYX,WHHEKX,JJKONT,MERUCB
MERGE (BOORBT:PHONE {hash:'XYZ'}) ON CREATE SET BOORBT.areaCode = '21',BOORBT.hash = 'XYZ',BOORBT.number = 'XYZ' with XFEWYX,WHHEKX,JJKONT,MERUCB,BOORBT
MERGE (XBLZNF:PHONE {hash:'XYZ'}) ON CREATE SET XBLZNF.areaCode = '21',XBLZNF.hash = 'XYZ',XBLZNF.number = 'XYZ' with XFEWYX,WHHEKX,JJKONT,MERUCB,BOORBT,XBLZNF
MERGE (XFEWYX)-[:REGISTERED_WITH {optin:'false'}]->(WHHEKX)
MERGE (XFEWYX)-[:DOCUMENT]->(JJKONT)
MERGE (XFEWYX)-[:COMMERCIAL_PHONE]->(MERUCB)
MERGE (XFEWYX)-[:PHONE]->(XBLZNF)
MERGE (XFEWYX)-[:CELL_PHONE]->(BOORBT)
有沒有人有另一種方法如何執行此查詢？