human
Schema:
Songs (SongId, Title)
Albums (AId, Title, Year, Label, Type)
Band (Id, Firstname, Lastname)
Instruments (SongId, BandmateId, Instrument)
Performance (SongId, Bandmate, StagePosition)
Tracklists (AlbumId, Position, SongId)
Vocals (SongId, Bandmate, Type)
Please answer with SQL.
assistant
Sure, I understand.
human
Which vocal type did the musician with first name 'Solveig' played in the song with title 'A Bar in Amsterdam'?
assistant
SELECT TYPE FROM vocals AS T1 JOIN songs AS T2 ON T1.songid = T2.songid JOIN band AS T3 ON T1.bandmate = T3.id WHERE T3.firstname = 'Solveig' AND T2.title = 'A Bar IN Amsterdam'
human
Who is performing in the back stage position for the song 'Badlands'? Show the first name and the last name.
assistant
SELECT T2.firstname , T2.lastname FROM Performance AS T1 JOIN Band AS T2 ON T1.bandmate = T2.id JOIN Songs AS T3 ON T3.SongId = T1.SongId WHERE T3.Title = 'Badlands' AND T1.StagePosition = 'back'
human
Who is performing in the back stage position for the song 'Der Kapitan'? Show the first name and last name.
assistant
SELECT T2.firstname , T2.lastname FROM Performance AS T1 JOIN Band AS T2 ON T1.bandmate = T2.id JOIN Songs AS T3 ON T3.SongId = T1.SongId WHERE T3.Title = 'Der Kapitan' AND T1.StagePosition = 'back'
human
Which vocal type has the band mate with first name 'Solveig' played the most?
assistant
SELECT TYPE FROM vocals AS T1 JOIN band AS T2 ON T1.bandmate = T2.id WHERE firstname = 'Solveig' GROUP BY TYPE ORDER BY count(*) DESC LIMIT 1
human
What is the last name of the musician that has been at the back position the most?
assistant
SELECT T2.lastname FROM Performance AS T1 JOIN Band AS T2 ON T1.bandmate = T2.id WHERE stageposition = 'back' GROUP BY lastname ORDER BY count(*) DESC LIMIT 1
human
What are the different stage positions for all musicians whose first name is 'Solveig'?
assistant
SELECT DISTINCT T1.stageposition FROM Performance AS T1 JOIN Band AS T2 ON T1.bandmate = T2.id WHERE Firstname = "Solveig" ;