40 lines
1.6 KiB
SQL
40 lines
1.6 KiB
SQL
CREATE TABLE IF NOT EXISTS audio_files (
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id integer PRIMARY KEY,
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file_path text NOT NULL UNIQUE,
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length_milliseconds int NOT NULL,
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file_type_id int NOT NULL,
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recording_id int NOT NULL,
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sample_rate int NOT NULL DEFAULT 0,
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bit_depth int NOT NULL DEFAULT 0,
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channels int NOT NULL DEFAULT 0,
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bitrate int NOT NULL DEFAULT 0,
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file_size int NOT NULL DEFAULT 0,
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basename text NOT NULL DEFAULT '',
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library_id int NOT NULL DEFAULT 0,
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play_count int NOT NULL DEFAULT 0,
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last_played datetime,
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tag_status TEXT NOT NULL DEFAULT 'untagged'
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CHECK(tag_status IN (
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'untagged', 'auto_matched', 'user_confirmed', 'user_skipped_permanent'
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)),
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group_key TEXT NOT NULL DEFAULT '',
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FOREIGN KEY(file_type_id) REFERENCES file_types(id),
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FOREIGN KEY(recording_id) REFERENCES recordings(id),
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FOREIGN KEY(library_id) REFERENCES libraries(id)
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);
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CREATE INDEX IF NOT EXISTS idx_audio_files_recording_id
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ON audio_files(recording_id);
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-- idx_audio_files_library_id is created by migration 6 (not here) because
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-- on existing databases this schema file is a no-op (CREATE TABLE IF NOT EXISTS)
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-- and the library_id column doesn't exist until the migration adds it.
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--
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-- idx_audio_files_tag_status_untagged + idx_audio_files_group_key are
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-- created by migrations 31 and 32 for the same reason — on a pre-31
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-- database the partial index predicates (`WHERE tag_status = '...'`
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-- and `WHERE group_key != ''`) would reference columns that don't
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-- yet exist, since CREATE TABLE IF NOT EXISTS does not add columns
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-- to existing tables. sqlc still sees the columns above, and fresh
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-- DBs pick up the indexes inside the migrations.
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