human
Schema:
Inst (instID, name, country)
Authors (authID, lname, fname)
Papers (paperID, title)
Authorship (authID, instID, paperID, authOrder)
Please answer with SQL.
assistant
Sure, I understand.
human
How many papers have 'Atsushi Ohori' published?
assistant
SELECT count(*) FROM authors AS t1 JOIN authorship AS t2 ON t1.authid = t2.authid JOIN papers AS t3 ON t2.paperid = t3.paperid WHERE t1.fname = 'Atsushi' AND t1.lname = 'Ohori'
human
What are the papers published under the institution 'Indiana University'?
assistant
SELECT DISTINCT t1.title FROM papers AS t1 JOIN authorship AS t2 ON t1.paperid = t2.paperid JOIN inst AS t3 ON t2.instid = t3.instid WHERE t3.name = 'Indiana University'
human
Which authors belong to the institution 'Google'? Show the first names and last names.
assistant
SELECT DISTINCT t1.fname , t1.lname FROM authors AS t1 JOIN authorship AS t2 ON t1.authid = t2.authid JOIN inst AS t3 ON t2.instid = t3.instid WHERE t3.name = 'Google'
human
Find the titles of papers whose first author is affiliated with an institution in the country 'Japan' and has last name 'Ohori'?
assistant
SELECT t3.title FROM authors AS t1 JOIN authorship AS t2 ON t1.authid = t2.authid JOIN papers AS t3 ON t2.paperid = t3.paperid JOIN inst AS t4 ON t2.instid = t4.instid WHERE t4.country = 'Japan' AND t2.authorder = 1 AND t1.lname = 'Ohori'
human
What is the first name of the author with last name 'Ueno'?
assistant
SELECT fname FROM authors WHERE lname = 'Ueno'
human
What is the name of the institution the author 'Katsuhiro Ueno' belongs to?
assistant
SELECT DISTINCT t3.name FROM authors AS t1 JOIN authorship AS t2 ON t1.authid = t2.authid JOIN inst AS t3 ON t2.instid = t3.instid WHERE t1.fname = "Katsuhiro" AND t1.lname = "Ueno" ;