16 lines
498 B
SQL
16 lines
498 B
SQL
-- Migration: Add cut_id column for per-cut trace scoping
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-- Date: 2026-05-16
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-- Usage: psql -U accusys -d momentry -f migrate_add_cut_id.sql
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-- Note: runs with current search_path
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ALTER TABLE face_detections ADD COLUMN IF NOT EXISTS cut_id INTEGER;
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-- Back-fill existing data where cuts exist
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UPDATE face_detections fd
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SET cut_id = c.id
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FROM chunk c
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WHERE c.file_uuid = fd.file_uuid
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AND c.chunk_type = 'cut'
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AND fd.frame_number BETWEEN c.start_frame AND c.end_frame
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AND fd.cut_id IS NULL;
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