Neo4j演员电影关系实例
本实例是一个小型的电影图应用，包含演员、导演以及它们之间的关系，具体内容包括向图中添加电影数据、创建唯一的节点属性限制、通过标签查找节点、获取电影和演员的信息、查找关联的导演和演员等。
创建电影图
cypher
CREATE (TheMatrix:Movie {title:'The Matrix', released:1999, tagline:'Welcome to the Real World'})
CREATE (Keanu:Person {name:'Keanu Reeves', born:1964})
CREATE (Carrie:Person {name:'Carrie-Anne Moss', born:1967})
CREATE (Laurence:Person {name:'Laurence Fishburne', born:1961})
CREATE (Hugo:Person {name:'Hugo Weaving', born:1960})
CREATE (LillyW:Person {name:'Lilly Wachowski', born:1967})
CREATE (LanaW:Person {name:'Lana Wachowski', born:1965})
CREATE (JoelS:Person {name:'Joel Silver', born:1952})
CREATE
(Keanu)-[:ACTED_IN {roles:['Neo']}]->(TheMatrix),
(Carrie)-[:ACTED_IN {roles:['Trinity']}]->(TheMatrix),
(Laurence)-[:ACTED_IN {roles:['Morpheus']}]->(TheMatrix),
(Hugo)-[:ACTED_IN {roles:['Agent Smith']}]->(TheMatrix),
(LillyW)-[:DIRECTED]->(TheMatrix),
(LanaW)-[:DIRECTED]->(TheMatrix),
(JoelS)-[:PRODUCED]->(TheMatrix)
CREATE (Emil:Person {name:"Emil Eifrem", born:1978})
CREATE (Emil)-[:ACTED_IN {roles:["Emil"]}]->(TheMatrix)
CREATE (TheMatrixReloaded:Movie {title:'The Matrix Reloaded', released:2003, tagline:'Free your mind'})
CREATE
(Keanu)-[:ACTED_IN {roles:['Neo']}]->(TheMatrixReloaded),
(Carrie)-[:ACTED_IN {roles:['Trinity']}]->(TheMatrixReloaded),
(Laurence)-[:ACTED_IN {roles:['Morpheus']}]->(TheMatrixReloaded),
(Hugo)-[:ACTED_IN {roles:['Agent Smith']}]->(TheMatrixReloaded),
(LillyW)-[:DIRECTED]->(TheMatrixReloaded),
(LanaW)-[:DIRECTED]->(TheMatrixReloaded),
(JoelS)-[:PRODUCED]->(TheMatrixReloaded)
CREATE (TheMatrixRevolutions:Movie {title:'The Matrix Revolutions', released:2003, tagline:'Everything that has a beginning has an end'})
CREATE
(Keanu)-[:ACTED_IN {roles:['Neo']}]->(TheMatrixRevolutions),
(Carrie)-[:ACTED_IN {roles:['Trinity']}]->(TheMatrixRevolutions),
(Laurence)-[:ACTED_IN {roles:['Morpheus']}]->(TheMatrixRevolutions),
(Hugo)-[:ACTED_IN {roles:['Agent Smith']}]->(TheMatrixRevolutions),
(LillyW)-[:DIRECTED]->(TheMatrixRevolutions),
(LanaW)-[:DIRECTED]->(TheMatrixRevolutions),
(JoelS)-[:PRODUCED]->(TheMatrixRevolutions)
CREATE (TheDevilsAdvocate:Movie {title:"The Devil's Advocate", released:1997, tagline:'Evil has its winning ways'})
CREATE (Charlize:Person {name:'Charlize Theron', born:1975})
CREATE (Al:Person {name:'Al Pacino', born:1940})
CREATE (Taylor:Person {name:'Taylor Hackford', born:1944})
CREATE
(Keanu)-[:ACTED_IN {roles:['Kevin Lomax']}]->(TheDevilsAdvocate),
(Charlize)-[:ACTED_IN {roles:['Mary Ann Lomax']}]->(TheDevilsAdvocate),
(Al)-[:ACTED_IN {roles:['John Milton']}]->(TheDevilsAdvocate),
(Taylor)-[:DIRECTED]->(TheDevilsAdvocate)
CREATE (AFewGoodMen:Movie {title:"A Few Good Men", released:1992, tagline:"In the heart of the nation's capital, in a courthouse of the U.S. government, one man will stop at nothing to keep his honor, and one will stop at nothing to find the truth."})
CREATE (TomC:Person {name:'Tom Cruise', born:1962})
CREATE (JackN:Person {name:'Jack Nicholson', born:1937})
CREATE (DemiM:Person {name:'Demi Moore', born:1962})
CREATE (KevinB:Person {name:'Kevin Bacon', born:1958})
CREATE (KieferS:Person {name:'Kiefer Sutherland', born:1966})
CREATE (NoahW:Person {name:'Noah Wyle', born:1971})
CREATE (CubaG:Person {name:'Cuba Gooding Jr.', born:1968})
CREATE (KevinP:Person {name:'Kevin Pollak', born:1957})
CREATE (JTW:Person {name:'J.T. Walsh', born:1943})
CREATE (JamesM:Person {name:'James Marshall', born:1967})
CREATE (ChristopherG:Person {name:'Christopher Guest', born:1948})
CREATE (RobR:Person {name:'Rob Reiner', born:1947})
CREATE (AaronS:Person {name:'Aaron Sorkin', born:1961})
CREATE
(TomC)-[:ACTED_IN {roles:['Lt. Daniel Kaffee']}]->(AFewGoodMen),
(JackN)-[:ACTED_IN {roles:['Col. Nathan R. Jessup']}]->(AFewGoodMen),
(DemiM)-[:ACTED_IN {roles:['Lt. Cdr. JoAnne Galloway']}]->(AFewGoodMen),
(KevinB)-[:ACTED_IN {roles:['Capt. Jack Ross']}]->(AFewGoodMen),
(KieferS)-[:ACTED_IN {roles:['Lt. Jonathan Kendrick']}]->(AFewGoodMen),
(NoahW)-[:ACTED_IN {roles:['Cpl. Jeffrey Barnes']}]->(AFewGoodMen),
(CubaG)-[:ACTED_IN {roles:['Cpl. Carl Hammaker']}]->(AFewGoodMen),
(KevinP)-[:ACTED_IN {roles:['Lt. Sam Weinberg']}]->(AFewGoodMen),
(JTW)-[:ACTED_IN {roles:['Lt. Col. Matthew Andrew Markinson']}]->(AFewGoodMen),
(JamesM)-[:ACTED_IN {roles:['Pfc. Louden Downey']}]->(AFewGoodMen),
(ChristopherG)-[:ACTED_IN {roles:['Dr. Stone']}]->(AFewGoodMen),
(AaronS)-[:ACTED_IN {roles:['Man in Bar']}]->(AFewGoodMen),
(RobR)-[:DIRECTED]->(AFewGoodMen),
(AaronS)-[:WROTE]->(AFewGoodMen)
CREATE (TopGun:Movie {title:"Top Gun", released:1986, tagline:'I feel the need, the need for speed.'})
CREATE (KellyM:Person {name:'Kelly McGillis', born:1957})
CREATE (ValK:Person {name:'Val Kilmer', born:1959})
CREATE (AnthonyE:Person {name:'Anthony Edwards', born:1962})
CREATE (TomS:Person {name:'Tom Skerritt', born:1933})
CREATE (MegR:Person {name:'Meg Ryan', born:1961})
CREATE (TonyS:Person {name:'Tony Scott', born:1944})
CREATE (JimC:Person {name:'Jim Cash', born:1941})
CREATE
(TomC)-[:ACTED_IN {roles:['Maverick']}]->(TopGun),
(KellyM)-[:ACTED_IN {roles:['Charlie']}]->(TopGun),
(ValK)-[:ACTED_IN {roles:['Iceman']}]->(TopGun),
(AnthonyE)-[:ACTED_IN {roles:['Goose']}]->(TopGun),
(TomS)-[:ACTED_IN {roles:['Viper']}]->(TopGun),
(MegR)-[:ACTED_IN {roles:['Carole']}]->(TopGun),
(TonyS)-[:DIRECTED]->(TopGun),
(JimC)-[:WROTE]->(TopGun)
CREATE (JerryMaguire:Movie {title:'Jerry Maguire', released:2000, tagline:'The rest of his life begins now.'})
CREATE (ReneeZ:Person {name:'Renee Zellweger', born:1969})
CREATE (KellyP:Person {name:'Kelly Preston', born:1962})
CREATE (JerryO:Person {name:"Jerry O'Connell", born:1974})
CREATE (JayM:Person {name:'Jay Mohr', born:1970})
CREATE (BonnieH:Person {name:'Bonnie Hunt', born:1961})
CREATE (ReginaK:Person {name:'Regina King', born:1971})
CREATE (JonathanL:Person {name:'Jonathan Lipnicki', born:1996})
CREATE (CameronC:Person {name:'Cameron Crowe', born:1957})
CREATE
(TomC)-[:ACTED_IN {roles:['Jerry Maguire']}]->(JerryMaguire),
(CubaG)-[:ACTED_IN {roles:['Rod Tidwell']}]->(JerryMaguire),
(ReneeZ)-[:ACTED_IN {roles:['Dorothy Boyd']}]->(JerryMaguire),
(KellyP)-[:ACTED_IN {roles:['Avery Bishop']}]->(JerryMaguire),
(JerryO)-[:ACTED_IN {roles:['Frank Cushman']}]->(JerryMaguire),
(JayM)-[:ACTED_IN {roles:['Bob Sugar']}]->(JerryMaguire),
(BonnieH)-[:ACTED_IN {roles:['Laurel Boyd']}]->(JerryMaguire),
(ReginaK)-[:ACTED_IN {roles:['Marcee Tidwell']}]->(JerryMaguire),
(JonathanL)-[:ACTED_IN {roles:['Ray Boyd']}]->(JerryMaguire),
(CameronC)-[:DIRECTED]->(JerryMaguire),
(CameronC)-[:PRODUCED]->(JerryMaguire),
(CameronC)-[:WROTE]->(JerryMaguire)
CREATE (StandByMe:Movie {title:"Stand By Me", released:1986, tagline:"For some, it's the last real taste of innocence, and the first real taste of life. But for everyone, it's the time that memories are made of."})
CREATE (RiverP:Person {name:'River Phoenix', born:1970})
CREATE (CoreyF:Person {name:'Corey Feldman', born:1971})
CREATE (WilW:Person {name:'Wil Wheaton', born:1972})
CREATE (JohnC:Person {name:'John Cusack', born:1966})
CREATE (MarshallB:Person {name:'Marshall Bell', born:1942})
CREATE
(WilW)-[:ACTED_IN {roles:['Gordie Lachance']}]->(StandByMe),
(RiverP)-[:ACTED_IN {roles:['Chris Chambers']}]->(StandByMe),
(JerryO)-[:ACTED_IN {roles:['Vern Tessio']}]->(StandByMe),
(CoreyF)-[:ACTED_IN {roles:['Teddy Duchamp']}]->(StandByMe),
(JohnC)-[:ACTED_IN {roles:['Denny Lachance']}]->(StandByMe),
(KieferS)-[:ACTED_IN {roles:['Ace Merrill']}]->(StandByMe),
(MarshallB)-[:ACTED_IN {roles:['Mr. Lachance']}]->(StandByMe),
(RobR)-[:DIRECTED]->(StandByMe)
CREATE (AsGoodAsItGets:Movie {title:'As Good as It Gets', released:1997, tagline:'A comedy from the heart that goes for the throat.'})
CREATE (HelenH:Person {name:'Helen Hunt', born:1963})
CREATE (GregK:Person {name:'Greg Kinnear', born:1963})
CREATE (JamesB:Person {name:'James L. Brooks', born:1940})
CREATE
(JackN)-[:ACTED_IN {roles:['Melvin Udall']}]->(AsGoodAsItGets),
(HelenH)-[:ACTED_IN {roles:['Carol Connelly']}]->(AsGoodAsItGets),
(GregK)-[:ACTED_IN {roles:['Simon Bishop']}]->(AsGoodAsItGets),
(CubaG)-[:ACTED_IN {roles:['Frank Sachs']}]->(AsGoodAsItGets),
(JamesB)-[:DIRECTED]->(AsGoodAsItGets)
CREATE (WhatDreamsMayCome:Movie {title:'What Dreams May Come', released:1998, tagline:'After life there is more. The end is just the beginning.'})
CREATE (AnnabellaS:Person {name:'Annabella Sciorra', born:1960})
CREATE (MaxS:Person {name:'Max von Sydow', born:1929})
CREATE (WernerH:Person {name:'Werner Herzog', born:1942})
CREATE (Robin:Person {name:'Robin Williams', born:1951})
CREATE (VincentW:Person {name:'Vincent Ward', born:1956})
CREATE
(Robin)-[:ACTED_IN {roles:['Chris Nielsen']}]->(WhatDreamsMayCome),
(CubaG)-[:ACTED_IN {roles:['Albert Lewis']}]->(WhatDreamsMayCome),
(AnnabellaS)-[:ACTED_IN {roles:['Annie Collins-Nielsen']}]->(WhatDreamsMayCome),
(MaxS)-[:ACTED_IN {roles:['The Tracker']}]->(WhatDreamsMayCome),
(WernerH)-[:ACTED_IN {roles:['The Face']}]->(WhatDreamsMayCome),
(VincentW)-[:DIRECTED]->(WhatDreamsMayCome)
CREATE (SnowFallingonCedars:Movie {title:'Snow Falling on Cedars', released:1999, tagline:'First loves last. Forever.'})
CREATE (EthanH:Person {name:'Ethan Hawke', born:1970})
CREATE (RickY:Person {name:'Rick Yune', born:1971})
CREATE (JamesC:Person {name:'James Cromwell', born:1940})
CREATE (ScottH:Person {name:'Scott Hicks', born:1953})
CREATE
(EthanH)-[:ACTED_IN {roles:['Ishmael Chambers']}]->(SnowFallingonCedars),
(RickY)-[:ACTED_IN {roles:['Kazuo Miyamoto']}]->(SnowFallingonCedars),
(MaxS)-[:ACTED_IN {roles:['Nels Gudmundsson']}]->(SnowFallingonCedars),
(JamesC)-[:ACTED_IN {roles:['Judge Fielding']}]->(SnowFallingonCedars),
(ScottH)-[:DIRECTED]->(SnowFallingonCedars)
CREATE (YouveGotMail:Movie {title:"You've Got Mail", released:1998, tagline:'At odds in life... in love on-line.'})
CREATE (ParkerP:Person {name:'Parker Posey', born:1968})
CREATE (DaveC:Person {name:'Dave Chappelle', born:1973})
CREATE (SteveZ:Person {name:'Steve Zahn', born:1967})
CREATE (TomH:Person {name:'Tom Hanks', born:1956})
CREATE (NoraE:Person {name:'Nora Ephron', born:1941})
CREATE
(TomH)-[:ACTED_IN {roles:['Joe Fox']}]->(YouveGotMail),
(MegR)-[:ACTED_IN {roles:['Kathleen Kelly']}]->(YouveGotMail),
(GregK)-[:ACTED_IN {roles:['Frank Navasky']}]->(YouveGotMail),
(ParkerP)-[:ACTED_IN {roles:['Patricia Eden']}]->(YouveGotMail),
(DaveC)-[:ACTED_IN {roles:['Kevin Jackson']}]->(YouveGotMail),
(SteveZ)-[:ACTED_IN {roles:['George Pappas']}]->(YouveGotMail),
(NoraE)-[:DIRECTED]->(YouveGotMail)
CREATE (SleeplessInSeattle:Movie {title:'Sleepless in Seattle', released:1993, tagline:'What if someone you never met, someone you never saw, someone you never knew was the only someone for you?'})
CREATE (RitaW:Person {name:'Rita Wilson', born:1956})
CREATE (BillPull:Person {name:'Bill Pullman', born:1953})
CREATE (VictorG:Person {name:'Victor Garber', born:1949})
CREATE (RosieO:Person {name:"Rosie O'Donnell", born:1962})
CREATE
(TomH)-[:ACTED_IN {roles:['Sam Baldwin']}]->(SleeplessInSeattle),
(MegR)-[:ACTED_IN {roles:['Annie Reed']}]->(SleeplessInSeattle),
(RitaW)-[:ACTED_IN {roles:['Suzy']}]->(SleeplessInSeattle),
(BillPull)-[:ACTED_IN {roles:['Walter']}]->(SleeplessInSeattle),
(VictorG)-[:ACTED_IN {roles:['Greg']}]->(SleeplessInSeattle),
(RosieO)-[:ACTED_IN {roles:['Becky']}]->(SleeplessInSeattle),
(NoraE)-[:DIRECTED]->(SleeplessInSeattle)
CREATE (JoeVersustheVolcano:Movie {title:'Joe Versus the Volcano', released:1990, tagline:'A story of love, lava and burning desire.'})
CREATE (JohnS:Person {name:'John Patrick Stanley', born:1950})
CREATE (Nathan:Person {name:'Nathan Lane', born:1956})
CREATE
(TomH)-[:ACTED_IN {roles:['Joe Banks']}]->(JoeVersustheVolcano),
(MegR)-[:ACTED_IN {roles:['DeDe', 'Angelica Graynamore', 'Patricia Graynamore']}]->(JoeVersustheVolcano),
(Nathan)-[:ACTED_IN {roles:['Baw']}]->(JoeVersustheVolcano),
(JohnS)-[:DIRECTED]->(JoeVersustheVolcano)
CREATE (WhenHarryMetSally:Movie {title:'When Harry Met Sally', released:1998, tagline:'Can two friends sleep together and still love each other in the morning?'})
CREATE (BillyC:Person {name:'Billy Crystal', born:1948})
CREATE (CarrieF:Person {name:'Carrie Fisher', born:1956})
CREATE (BrunoK:Person {name:'Bruno Kirby', born:1949})
CREATE
(BillyC)-[:ACTED_IN {roles:['Harry Burns']}]->(WhenHarryMetSally),
(MegR)-[:ACTED_IN {roles:['Sally Albright']}]->(WhenHarryMetSally),
(CarrieF)-[:ACTED_IN {roles:['Marie']}]->(WhenHarryMetSally),
(BrunoK)-[:ACTED_IN {roles:['Jess']}]->(WhenHarryMetSally),
(RobR)-[:DIRECTED]->(WhenHarryMetSally),
(RobR)-[:PRODUCED]->(WhenHarryMetSally),
(NoraE)-[:PRODUCED]->(WhenHarryMetSally),
(NoraE)-[:WROTE]->(WhenHarryMetSally)
CREATE (ThatThingYouDo:Movie {title:'That Thing You Do', released:1996, tagline:'In every life there comes a time when that thing you dream becomes that thing you do'})
CREATE (LivT:Person {name:'Liv Tyler', born:1977})
CREATE
(TomH)-[:ACTED_IN {roles:['Mr. White']}]->(ThatThingYouDo),
(LivT)-[:ACTED_IN {roles:['Faye Dolan']}]->(ThatThingYouDo),
(Charlize)-[:ACTED_IN {roles:['Tina']}]->(ThatThingYouDo),
(TomH)-[:DIRECTED]->(ThatThingYouDo)
CREATE (TheReplacements:Movie {title:'The Replacements', released:2000, tagline:'Pain heals, Chicks dig scars... Glory lasts forever'})
CREATE (Brooke:Person {name:'Brooke Langton', born:1970})
CREATE (Gene:Person {name:'Gene Hackman', born:1930})
CREATE (Orlando:Person {name:'Orlando Jones', born:1968})
CREATE (Howard:Person {name:'Howard Deutch', born:1950})
CREATE
(Keanu)-[:ACTED_IN {roles:['Shane Falco']}]->(TheReplacements),
(Brooke)-[:ACTED_IN {roles:['Annabelle Farrell']}]->(TheReplacements),
(Gene)-[:ACTED_IN {roles:['Jimmy McGinty']}]->(TheReplacements),
(Orlando)-[:ACTED_IN {roles:['Clifford Franklin']}]->(TheReplacements),
(Howard)-[:DIRECTED]->(TheReplacements)
CREATE (RescueDawn:Movie {title:'RescueDawn', released:2006, tagline:"Based on the extraordinary true story of one man's fight for freedom"})
CREATE (ChristianB:Person {name:'Christian Bale', born:1974})
CREATE (ZachG:Person {name:'Zach Grenier', born:1954})
CREATE
(MarshallB)-[:ACTED_IN {roles:['Admiral']}]->(RescueDawn),
(ChristianB)-[:ACTED_IN {roles:['Dieter Dengler']}]->(RescueDawn),
(ZachG)-[:ACTED_IN {roles:['Squad Leader']}]->(RescueDawn),
(SteveZ)-[:ACTED_IN {roles:['Duane']}]->(RescueDawn),
(WernerH)-[:DIRECTED]->(RescueDawn)
CREATE (TheBirdcage:Movie {title:'The Birdcage', released:1996, tagline:'Come as you are'})
CREATE (MikeN:Person {name:'Mike Nichols', born:1931})
CREATE
(Robin)-[:ACTED_IN {roles:['Armand Goldman']}]->(TheBirdcage),
(Nathan)-[:ACTED_IN {roles:['Albert Goldman']}]->(TheBirdcage),
(Gene)-[:ACTED_IN {roles:['Sen. Kevin Keeley']}]->(TheBirdcage),
(MikeN)-[:DIRECTED]->(TheBirdcage)
CREATE (Unforgiven:Movie {title:'Unforgiven', released:1992, tagline:"It's a hell of a thing, killing a man"})
CREATE (RichardH:Person {name:'Richard Harris', born:1930})
CREATE (ClintE:Person {name:'Clint Eastwood', born:1930})
CREATE
(RichardH)-[:ACTED_IN {roles:['English Bob']}]->(Unforgiven),
(ClintE)-[:ACTED_IN {roles:['Bill Munny']}]->(Unforgiven),
(Gene)-[:ACTED_IN {roles:['Little Bill Daggett']}]->(Unforgiven),
(ClintE)-[:DIRECTED]->(Unforgiven)
CREATE (JohnnyMnemonic:Movie {title:'Johnny Mnemonic', released:1995, tagline:'The hottest data on earth. In the coolest head in town'})
CREATE (Takeshi:Person {name:'Takeshi Kitano', born:1947})
CREATE (Dina:Person {name:'Dina Meyer', born:1968})
CREATE (IceT:Person {name:'Ice-T', born:1958})
CREATE (RobertL:Person {name:'Robert Longo', born:1953})
CREATE
(Keanu)-[:ACTED_IN {roles:['Johnny Mnemonic']}]->(JohnnyMnemonic),
(Takeshi)-[:ACTED_IN {roles:['Takahashi']}]->(JohnnyMnemonic),
(Dina)-[:ACTED_IN {roles:['Jane']}]->(JohnnyMnemonic),
(IceT)-[:ACTED_IN {roles:['J-Bone']}]->(JohnnyMnemonic),
(RobertL)-[:DIRECTED]->(JohnnyMnemonic)
CREATE (CloudAtlas:Movie {title:'Cloud Atlas', released:2012, tagline:'Everything is connected'})
CREATE (HalleB:Person {name:'Halle Berry', born:1966})
CREATE (JimB:Person {name:'Jim Broadbent', born:1949})
CREATE (TomT:Person {name:'Tom Tykwer', born:1965})
CREATE (DavidMitchell:Person {name:'David Mitchell', born:1969})
CREATE (StefanArndt:Person {name:'Stefan Arndt', born:1961})
CREATE
(TomH)-[:ACTED_IN {roles:['Zachry', 'Dr. Henry Goose', 'Isaac Sachs', 'Dermot Hoggins']}]->(CloudAtlas),
(Hugo)-[:ACTED_IN {roles:['Bill Smoke', 'Haskell Moore', 'Tadeusz Kesselring', 'Nurse Noakes', 'Boardman Mephi', 'Old Georgie']}]->(CloudAtlas),
(HalleB)-[:ACTED_IN {roles:['Luisa Rey', 'Jocasta Ayrs', 'Ovid', 'Meronym']}]->(CloudAtlas),
(JimB)-[:ACTED_IN {roles:['Vyvyan Ayrs', 'Captain Molyneux', 'Timothy Cavendish']}]->(CloudAtlas),
(TomT)-[:DIRECTED]->(CloudAtlas),
(LillyW)-[:DIRECTED]->(CloudAtlas),
(LanaW)-[:DIRECTED]->(CloudAtlas),
(DavidMitchell)-[:WROTE]->(CloudAtlas),
(StefanArndt)-[:PRODUCED]->(CloudAtlas)
CREATE (TheDaVinciCode:Movie {title:'The Da Vinci Code', released:2006, tagline:'Break The Codes'})
CREATE (IanM:Person {name:'Ian McKellen', born:1939})
CREATE (AudreyT:Person {name:'Audrey Tautou', born:1976})
CREATE (PaulB:Person {name:'Paul Bettany', born:1971})
CREATE (RonH:Person {name:'Ron Howard', born:1954})
CREATE
(TomH)-[:ACTED_IN {roles:['Dr. Robert Langdon']}]->(TheDaVinciCode),
(IanM)-[:ACTED_IN {roles:['Sir Leight Teabing']}]->(TheDaVinciCode),
(AudreyT)-[:ACTED_IN {roles:['Sophie Neveu']}]->(TheDaVinciCode),
(PaulB)-[:ACTED_IN {roles:['Silas']}]->(TheDaVinciCode),
(RonH)-[:DIRECTED]->(TheDaVinciCode)
CREATE (VforVendetta:Movie {title:'V for Vendetta', released:2006, tagline:'Freedom! Forever!'})
CREATE (NatalieP:Person {name:'Natalie Portman', born:1981})
CREATE (StephenR:Person {name:'Stephen Rea', born:1946})
CREATE (JohnH:Person {name:'John Hurt', born:1940})
CREATE (BenM:Person {name: 'Ben Miles', born:1967})
CREATE
(Hugo)-[:ACTED_IN {roles:['V']}]->(VforVendetta),
(NatalieP)-[:ACTED_IN {roles:['Evey Hammond']}]->(VforVendetta),
(StephenR)-[:ACTED_IN {roles:['Eric Finch']}]->(VforVendetta),
(JohnH)-[:ACTED_IN {roles:['High Chancellor Adam Sutler']}]->(VforVendetta),
(BenM)-[:ACTED_IN {roles:['Dascomb']}]->(VforVendetta),
(JamesM)-[:DIRECTED]->(VforVendetta),
(LillyW)-[:PRODUCED]->(VforVendetta),
(LanaW)-[:PRODUCED]->(VforVendetta),
(JoelS)-[:PRODUCED]->(VforVendetta),
(LillyW)-[:WROTE]->(VforVendetta),
(LanaW)-[:WROTE]->(VforVendetta)
CREATE (SpeedRacer:Movie {title:'Speed Racer', released:2008, tagline:'Speed has no limits'})
CREATE (EmileH:Person {name:'Emile Hirsch', born:1985})
CREATE (JohnG:Person {name:'John Goodman', born:1960})
CREATE (SusanS:Person {name:'Susan Sarandon', born:1946})
CREATE (MatthewF:Person {name:'Matthew Fox', born:1966})
CREATE (ChristinaR:Person {name:'Christina Ricci', born:1980})
CREATE (Rain:Person {name:'Rain', born:1982})
CREATE
(EmileH)-[:ACTED_IN {roles:['Speed Racer']}]->(SpeedRacer),
(JohnG)-[:ACTED_IN {roles:['Pops']}]->(SpeedRacer),
(SusanS)-[:ACTED_IN {roles:['Mom']}]->(SpeedRacer),
(MatthewF)-[:ACTED_IN {roles:['Racer X']}]->(SpeedRacer),
(ChristinaR)-[:ACTED_IN {roles:['Trixie']}]->(SpeedRacer),
(Rain)-[:ACTED_IN {roles:['Taejo Togokahn']}]->(SpeedRacer),
(BenM)-[:ACTED_IN {roles:['Cass Jones']}]->(SpeedRacer),
(LillyW)-[:DIRECTED]->(SpeedRacer),
(LanaW)-[:DIRECTED]->(SpeedRacer),
(LillyW)-[:WROTE]->(SpeedRacer),
(LanaW)-[:WROTE]->(SpeedRacer),
(JoelS)-[:PRODUCED]->(SpeedRacer)
CREATE (NinjaAssassin:Movie {title:'Ninja Assassin', released:2009, tagline:'Prepare to enter a secret world of assassins'})
CREATE (NaomieH:Person {name:'Naomie Harris'})
CREATE
(Rain)-[:ACTED_IN {roles:['Raizo']}]->(NinjaAssassin),
(NaomieH)-[:ACTED_IN {roles:['Mika Coretti']}]->(NinjaAssassin),
(RickY)-[:ACTED_IN {roles:['Takeshi']}]->(NinjaAssassin),
(BenM)-[:ACTED_IN {roles:['Ryan Maslow']}]->(NinjaAssassin),
(JamesM)-[:DIRECTED]->(NinjaAssassin),
(LillyW)-[:PRODUCED]->(NinjaAssassin),
(LanaW)-[:PRODUCED]->(NinjaAssassin),
(JoelS)-[:PRODUCED]->(NinjaAssassin)
CREATE (TheGreenMile:Movie {title:'The Green Mile', released:1999, tagline:"Walk a mile you'll never forget."})
CREATE (MichaelD:Person {name:'Michael Clarke Duncan', born:1957})
CREATE (DavidM:Person {name:'David Morse', born:1953})
CREATE (SamR:Person {name:'Sam Rockwell', born:1968})
CREATE (GaryS:Person {name:'Gary Sinise', born:1955})
CREATE (PatriciaC:Person {name:'Patricia Clarkson', born:1959})
CREATE (FrankD:Person {name:'Frank Darabont', born:1959})
CREATE
(TomH)-[:ACTED_IN {roles:['Paul Edgecomb']}]->(TheGreenMile),
(MichaelD)-[:ACTED_IN {roles:['John Coffey']}]->(TheGreenMile),
(DavidM)-[:ACTED_IN {roles:['Brutus "Brutal" Howell']}]->(TheGreenMile),
(BonnieH)-[:ACTED_IN {roles:['Jan Edgecomb']}]->(TheGreenMile),
(JamesC)-[:ACTED_IN {roles:['Warden Hal Moores']}]->(TheGreenMile),
(SamR)-[:ACTED_IN {roles:['"Wild Bill" Wharton']}]->(TheGreenMile),
(GaryS)-[:ACTED_IN {roles:['Burt Hammersmith']}]->(TheGreenMile),
(PatriciaC)-[:ACTED_IN {roles:['Melinda Moores']}]->(TheGreenMile),
(FrankD)-[:DIRECTED]->(TheGreenMile)
CREATE (FrostNixon:Movie {title:'Frost/Nixon', released:2008, tagline:'400 million people were waiting for the truth.'})
CREATE (FrankL:Person {name:'Frank Langella', born:1938})
CREATE (MichaelS:Person {name:'Michael Sheen', born:1969})
CREATE (OliverP:Person {name:'Oliver Platt', born:1960})
CREATE
(FrankL)-[:ACTED_IN {roles:['Richard Nixon']}]->(FrostNixon),
(MichaelS)-[:ACTED_IN {roles:['David Frost']}]->(FrostNixon),
(KevinB)-[:ACTED_IN {roles:['Jack Brennan']}]->(FrostNixon),
(OliverP)-[:ACTED_IN {roles:['Bob Zelnick']}]->(FrostNixon),
(SamR)-[:ACTED_IN {roles:['James Reston, Jr.']}]->(FrostNixon),
(RonH)-[:DIRECTED]->(FrostNixon)
CREATE (Hoffa:Movie {title:'Hoffa', released:1992, tagline:"He didn't want law. He wanted justice."})
CREATE (DannyD:Person {name:'Danny DeVito', born:1944})
CREATE (JohnR:Person {name:'John C. Reilly', born:1965})
CREATE
(JackN)-[:ACTED_IN {roles:['Hoffa']}]->(Hoffa),
(DannyD)-[:ACTED_IN {roles:['Robert "Bobby" Ciaro']}]->(Hoffa),
(JTW)-[:ACTED_IN {roles:['Frank Fitzsimmons']}]->(Hoffa),
(JohnR)-[:ACTED_IN {roles:['Peter "Pete" Connelly']}]->(Hoffa),
(DannyD)-[:DIRECTED]->(Hoffa)
CREATE (Apollo13:Movie {title:'Apollo 13', released:1995, tagline:'Houston, we have a problem.'})
CREATE (EdH:Person {name:'Ed Harris', born:1950})
CREATE (BillPax:Person {name:'Bill Paxton', born:1955})
CREATE
(TomH)-[:ACTED_IN {roles:['Jim Lovell']}]->(Apollo13),
(KevinB)-[:ACTED_IN {roles:['Jack Swigert']}]->(Apollo13),
(EdH)-[:ACTED_IN {roles:['Gene Kranz']}]->(Apollo13),
(BillPax)-[:ACTED_IN {roles:['Fred Haise']}]->(Apollo13),
(GaryS)-[:ACTED_IN {roles:['Ken Mattingly']}]->(Apollo13),
(RonH)-[:DIRECTED]->(Apollo13)
CREATE (Twister:Movie {title:'Twister', released:1996, tagline:"Don't Breathe. Don't Look Back."})
CREATE (PhilipH:Person {name:'Philip Seymour Hoffman', born:1967})
CREATE (JanB:Person {name:'Jan de Bont', born:1943})
CREATE
(BillPax)-[:ACTED_IN {roles:['Bill Harding']}]->(Twister),
(HelenH)-[:ACTED_IN {roles:['Dr. Jo Harding']}]->(Twister),
(ZachG)-[:ACTED_IN {roles:['Eddie']}]->(Twister),
(PhilipH)-[:ACTED_IN {roles:['Dustin "Dusty" Davis']}]->(Twister),
(JanB)-[:DIRECTED]->(Twister)
CREATE (CastAway:Movie {title:'Cast Away', released:2000, tagline:'At the edge of the world, his journey begins.'})
CREATE (RobertZ:Person {name:'Robert Zemeckis', born:1951})
CREATE
(TomH)-[:ACTED_IN {roles:['Chuck Noland']}]->(CastAway),
(HelenH)-[:ACTED_IN {roles:['Kelly Frears']}]->(CastAway),
(RobertZ)-[:DIRECTED]->(CastAway)
CREATE (OneFlewOvertheCuckoosNest:Movie {title:"One Flew Over the Cuckoo's Nest", released:1975, tagline:"If he's crazy, what does that make you?"})
CREATE (MilosF:Person {name:'Milos Forman', born:1932})
CREATE
(JackN)-[:ACTED_IN {roles:['Randle McMurphy']}]->(OneFlewOvertheCuckoosNest),
(DannyD)-[:ACTED_IN {roles:['Martini']}]->(OneFlewOvertheCuckoosNest),
(MilosF)-[:DIRECTED]->(OneFlewOvertheCuckoosNest)
CREATE (SomethingsGottaGive:Movie {title:"Something's Gotta Give", released:2003})
CREATE (DianeK:Person {name:'Diane Keaton', born:1946})
CREATE (NancyM:Person {name:'Nancy Meyers', born:1949})
CREATE
(JackN)-[:ACTED_IN {roles:['Harry Sanborn']}]->(SomethingsGottaGive),
(DianeK)-[:ACTED_IN {roles:['Erica Barry']}]->(SomethingsGottaGive),
(Keanu)-[:ACTED_IN {roles:['Julian Mercer']}]->(SomethingsGottaGive),
(NancyM)-[:DIRECTED]->(SomethingsGottaGive),
(NancyM)-[:PRODUCED]->(SomethingsGottaGive),
(NancyM)-[:WROTE]->(SomethingsGottaGive)
CREATE (BicentennialMan:Movie {title:'Bicentennial Man', released:1999, tagline:"One robot's 200 year journey to become an ordinary man."})
CREATE (ChrisC:Person {name:'Chris Columbus', born:1958})
CREATE
(Robin)-[:ACTED_IN {roles:['Andrew Marin']}]->(BicentennialMan),
(OliverP)-[:ACTED_IN {roles:['Rupert Burns']}]->(BicentennialMan),
(ChrisC)-[:DIRECTED]->(BicentennialMan)
CREATE (CharlieWilsonsWar:Movie {title:"Charlie Wilson's War", released:2007, tagline:"A stiff drink. A little mascara. A lot of nerve. Who said they couldn't bring down the Soviet empire."})
CREATE (JuliaR:Person {name:'Julia Roberts', born:1967})
CREATE
(TomH)-[:ACTED_IN {roles:['Rep. Charlie Wilson']}]->(CharlieWilsonsWar),
(JuliaR)-[:ACTED_IN {roles:['Joanne Herring']}]->(CharlieWilsonsWar),
(PhilipH)-[:ACTED_IN {roles:['Gust Avrakotos']}]->(CharlieWilsonsWar),
(MikeN)-[:DIRECTED]->(CharlieWilsonsWar)
CREATE (ThePolarExpress:Movie {title:'The Polar Express', released:2004, tagline:'This Holiday Season... Believe'})
CREATE
(TomH)-[:ACTED_IN {roles:['Hero Boy', 'Father', 'Conductor', 'Hobo', 'Scrooge', 'Santa Claus']}]->(ThePolarExpress),
(RobertZ)-[:DIRECTED]->(ThePolarExpress)
CREATE (ALeagueofTheirOwn:Movie {title:'A League of Their Own', released:1992, tagline:'Once in a lifetime you get a chance to do something different.'})
CREATE (Madonna:Person {name:'Madonna', born:1954})
CREATE (GeenaD:Person {name:'Geena Davis', born:1956})
CREATE (LoriP:Person {name:'Lori Petty', born:1963})
CREATE (PennyM:Person {name:'Penny Marshall', born:1943})
CREATE
(TomH)-[:ACTED_IN {roles:['Jimmy Dugan']}]->(ALeagueofTheirOwn),
(GeenaD)-[:ACTED_IN {roles:['Dottie Hinson']}]->(ALeagueofTheirOwn),
(LoriP)-[:ACTED_IN {roles:['Kit Keller']}]->(ALeagueofTheirOwn),
(RosieO)-[:ACTED_IN {roles:['Doris Murphy']}]->(ALeagueofTheirOwn),
(Madonna)-[:ACTED_IN {roles:['"All the Way" Mae Mordabito']}]->(ALeagueofTheirOwn),
(BillPax)-[:ACTED_IN {roles:['Bob Hinson']}]->(ALeagueofTheirOwn),
(PennyM)-[:DIRECTED]->(ALeagueofTheirOwn)
CREATE (PaulBlythe:Person {name:'Paul Blythe'})
CREATE (AngelaScope:Person {name:'Angela Scope'})
CREATE (JessicaThompson:Person {name:'Jessica Thompson'})
CREATE (JamesThompson:Person {name:'James Thompson'})
CREATE
(JamesThompson)-[:FOLLOWS]->(JessicaThompson),
(AngelaScope)-[:FOLLOWS]->(JessicaThompson),
(PaulBlythe)-[:FOLLOWS]->(AngelaScope)
CREATE
(JessicaThompson)-[:REVIEWED {summary:'An amazing journey', rating:95}]->(CloudAtlas),
(JessicaThompson)-[:REVIEWED {summary:'Silly, but fun', rating:65}]->(TheReplacements),
(JamesThompson)-[:REVIEWED {summary:'The coolest football movie ever', rating:100}]->(TheReplacements),
(AngelaScope)-[:REVIEWED {summary:'Pretty funny at times', rating:62}]->(TheReplacements),
(JessicaThompson)-[:REVIEWED {summary:'Dark, but compelling', rating:85}]->(Unforgiven),
(JessicaThompson)-[:REVIEWED {summary:"Slapstick redeemed only by the Robin Williams and Gene Hackman's stellar performances", rating:45}]->(TheBirdcage),
(JessicaThompson)-[:REVIEWED {summary:'A solid romp', rating:68}]->(TheDaVinciCode),
(JamesThompson)-[:REVIEWED {summary:'Fun, but a little far fetched', rating:65}]->(TheDaVinciCode),
(JessicaThompson)-[:REVIEWED {summary:'You had me at Jerry', rating:92}]->(JerryMaguire)
WITH TomH as a
MATCH (a)-[:ACTED_IN]->(m)<-[:DIRECTED]-(d) RETURN a,m,d LIMIT 10;添加约束条件
创建唯一节点属性约束确保使用特定标签的属性值对所有节点来说是唯一的，隐含对该属性添加索引。
cypher
create constraint on (n:Movie) assert (n.title) is unique
create constraint on (n:Person) assert (n.name) is unique给节点添加索引
为给定标签的节点的一个或多个属性创建索引可以提升查询效率。
cypher
create index for (m:Movie) on (m.released)查询案例
- 查找名叫"Tom Hanks"的演员
cypher
match (tom:Person {name:"Tom Hanks"}) return tom- 查找电影Cloud Atlas
cypher
match (cloudAtlas:Movie {title: "Cloud Atlas"}) return cloudAtlas- 查找10个人的名字
cypher
match (people:Person) return people.name limit 10- 查找1990年到200年之间发布的电影名
cypher
match (nineties:Movie) where nineties.released >= 1990 AND nineties.released < 2000 return nineties.title- 查找Tom Hanks参演的电影
cypher
match (tom:Person {name:'Tom Hanks'})-[:ACTED_IN]->(tomHanksMovies) return tom,tomHanksMovies- 查找电影Cloud Atlas的导演
cypher
match (cloudAtlas:Movie{title:'Cloud Atlas'})<-[:DIRECTED]-(directors) return directors.name- 查找与Tom Hanks合作过的演员
cypher
match (tom:Person{name:'Tom Hanks'})-[:ACTED_IN]->(m)<-[:ACTED_IN]-(coActors) return distinct coActors.name- 查找电影Cloud Atlas相关人员
cypher
match (people:Person)-[relatedTo]-(:Movie {title:'Cloud Atlas'}) return people.name, Type(relatedTo), relatedTo.roles- 查找好莱坞中距离Kevin Bacon最多4个变量长度的电影及演员
cypher
match (bacon:Person{name:'Kevin Bacon'})-[*1..4]-(hollywood) return distinct hollywood- 使用内置的最短路径算法查找Kevin Bacon到Meg Ryan的Bacon Path
cypher
match p=shortestPath((bacon:Person{name:'Kevin Bacon'})-[*]-(meg:Person{name:'Meg Ryan'})) return p推荐
以给Tom Hanks推荐合作演员为例，在Tom Hanks合作过的演员合作过的演员中查找没有合作过的演员，从中推荐可以给Tom Hanks介绍潜在的合作演员。
cypher
//在Tom Hanks合作过的演员合作过的演员中查找没有合作过的演员
match (tom:Person{name:'Tom Hanks'})-[:ACTED_IN]->(m)<-[:ACTED_IN]-(coActors),(coActors)-[:ACTED_IN]->(m2)<-[:ACTED_IN]-(cocoActors) where not (tom)-[:ACTED_IN]->()<-[:ACTED_IN]-(cocoActors) AND tom <> cocoActors return cocoActors.name as recommended, count(*) as strength order by strength desc
//以合作演员cruise为例给Tom Hanks介绍潜在的合作演员
match (tom:Person{name:'Tom Hanks'})-[:ACTED_IN]->(m)<-[:ACTED_IN]-(coActors),(coActors)-[:ACTED_IN]->(m2)<-[:ACTED_IN]-(cruise:Person{name:'Tom Cruise'}) return tom,m,coActors,m2,cruise 清空电影数据集
- 节点之间如果有关系就不能删除，需要解除关系后再删除节点，删除节点和关系
cypher
match (n) detach delete n- 验证电影图已经被删除
cypher
match (n) return n