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Last change
on this file was 0e077ef, checked in by ManuelTrajcev <manueltrajcev7@…>, 4 weeks ago |
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2 views wtih controllers and templates added
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-
Property mode
set to
100644
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File size:
299 bytes
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| [0e077ef] | 1 | CREATE VIEW avg_track_duration_per_artist AS
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| 2 | SELECT ar.name as artist_name, concat(ceil(avg(milliseconds) / 1000), 's') as avg_track_duration_in_seconds
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| 3 | FROM artist ar
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| 4 | left join album al on ar.artist_id = al.album_id
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| 5 | left join track tr on al.album_id = tr.album_id
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| 6 | group by ar.name
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| 7 | order by ar.name |
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