1035.Movie-Query reviewer's name and title of the movie

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题目描述

For all cases where the same reviewer rated the same movie twice and gave it a higher rating the second time, return the reviewer's name and the title of the movie.

 

You can find the full data description here

movie ( mID, title, year, director )

English: There is a movie with ID number mID, a title, a release year, and a director.

mID

title

year

director

int

varchar

int

varchar

101

Gone with the Wind

1939

Victor Fleming

102

Star Wars

1977

George Lucas

 

reviewer ( rID, name )

English: The reviewer with ID number rID has a certain name.

rID

name

int

varchar

201

Sarah Martinez

202

Daniel Lewis

 

rating ( rID, mID, stars, ratingDate )

English: The reviewer rID gave the movie mID a number of stars rating (1-5) on a certain ratingDate.

rID

mID

stars

ratingDate

int

int

int

date

201

101

2

2011-01-22

 

来源

Unknown