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4eb7386c99
They don't mess up the the track order anymore A same track can now be added more than once to a playlist Closes #61
38 lines
882 B
SQL
38 lines
882 B
SQL
-- PRAGMA foreign_keys = OFF;
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BEGIN TRANSACTION;
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ALTER TABLE playlist RENAME TO playlist_old;
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CREATE TABLE playlist (
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id CHAR(36) PRIMARY KEY,
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user_id CHAR(36) NOT NULL REFERENCES user,
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name VARCHAR(256) NOT NULL COLLATE NOCASE,
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comment VARCHAR(256),
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public BOOLEAN NOT NULL,
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created DATETIME NOT NULL,
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tracks TEXT
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);
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CREATE TABLE TMP_playlist_tracks (
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id CHAR(36) PRIMARY KEY,
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tracks TEXT
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);
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INSERT INTO TMP_playlist_tracks(id, tracks)
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SELECT id, GROUP_CONCAT(track_id, ',')
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FROM playlist_old, playlist_track
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WHERE id = playlist_id
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GROUP BY id;
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INSERT INTO playlist(id, user_id, name, comment, public, created, tracks)
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SELECT p.id, user_id, name, comment, public, created, tracks
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FROM playlist_old p, TMP_playlist_tracks pt
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WHERE p.id = pt.id;
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DROP TABLE TMP_playlist_tracks;
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DROP TABLE playlist_track;
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DROP TABLE playlist_old;
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COMMIT;
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-- PRAGMA foreign_keys = ON;
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