-- 回滚：删除素材使用记录表

-- 删除索引
DROP INDEX IF EXISTS idx_material_usage_records_material_segment_id;
DROP INDEX IF EXISTS idx_material_usage_records_material_id;
DROP INDEX IF EXISTS idx_material_usage_records_project_id;
DROP INDEX IF EXISTS idx_material_usage_records_template_matching_result_id;
DROP INDEX IF EXISTS idx_material_usage_records_template_id;
DROP INDEX IF EXISTS idx_material_usage_records_binding_id;
DROP INDEX IF EXISTS idx_material_usage_records_usage_type;
DROP INDEX IF EXISTS idx_material_usage_records_created_at;

-- 删除表
DROP TABLE IF EXISTS material_usage_records;
